Action not permitted
Modal body text goes here.
Modal Title
Modal Body
CVE-2023-28466 (GCVE-0-2023-28466)
Vulnerability from cvelistv5 – Published: 2023-03-15 00:00 – Updated: 2025-05-05 16:02
VLAI
EPSS
Summary
do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).
Severity
CWE
- n/a
Assigner
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T12:38:25.383Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=49c47cc21b5b7a3d8deb18fc57b0aa2ab1286962"
},
{
"tags": [
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20230427-0006/"
},
{
"name": "[debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-28466",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-23T13:28:51.923048Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-476",
"description": "CWE-476 NULL Pointer Dereference",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-05-05T16:02:32.757Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference)."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-05-03T00:00:00.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=49c47cc21b5b7a3d8deb18fc57b0aa2ab1286962"
},
{
"url": "https://security.netapp.com/advisory/ntap-20230427-0006/"
},
{
"name": "[debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security update",
"tags": [
"mailing-list"
],
"url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2023-28466",
"datePublished": "2023-03-15T00:00:00.000Z",
"dateReserved": "2023-03-15T00:00:00.000Z",
"dateUpdated": "2025-05-05T16:02:32.757Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2023-28466",
"date": "2026-05-27",
"epss": "0.00022",
"percentile": "0.06367"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2023-28466\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2023-03-16T00:15:11.563\",\"lastModified\":\"2025-05-05T16:15:34.003\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.0,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.0,\"impactScore\":5.9},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.0,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.0,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.13\",\"versionEndIncluding\":\"5.4.240\",\"matchCriteriaId\":\"D278AC00-7045-4EBB-91BC-A46C700CEC12\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.177\",\"matchCriteriaId\":\"9FED8369-E7A1-48C6-9700-6ADEDEC371F7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.105\",\"matchCriteriaId\":\"0888AE70-CB0A-45C0-B9BD-A5371244C8DB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.20\",\"matchCriteriaId\":\"B22D8949-72A1-4CED-8318-A040635DEEBE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.2.7\",\"matchCriteriaId\":\"EFEDDF17-189C-4901-BD6B-41752E80AAA4\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9F9C8C20-42EB-4AB5-BD97-212DEB070C43\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CDDF61B7-EC5C-467C-B710-B89F502CD04F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8497A4C9-8474-4A62-8331-3FE862ED4098\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E63D8B0F-006E-4801-BF9D-1C001BBFB4F9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B06F4839-D16A-4A61-9BB5-55B13F41E47F\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=49c47cc21b5b7a3d8deb18fc57b0aa2ab1286962\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing List\",\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20230427-0006/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=49c47cc21b5b7a3d8deb18fc57b0aa2ab1286962\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20230427-0006/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}",
"vulnrichment": {
"containers": "{\"cna\": {\"providerMetadata\": {\"orgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"shortName\": \"mitre\", \"dateUpdated\": \"2023-05-03T00:00:00.000Z\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).\"}], \"affected\": [{\"vendor\": \"n/a\", \"product\": \"n/a\", \"versions\": [{\"version\": \"n/a\", \"status\": \"affected\"}]}], \"references\": [{\"url\": \"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=49c47cc21b5b7a3d8deb18fc57b0aa2ab1286962\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20230427-0006/\"}, {\"name\": \"[debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security update\", \"tags\": [\"mailing-list\"], \"url\": \"https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html\"}], \"problemTypes\": [{\"descriptions\": [{\"type\": \"text\", \"lang\": \"en\", \"description\": \"n/a\"}]}]}, \"adp\": [{\"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T12:38:25.383Z\"}, \"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=49c47cc21b5b7a3d8deb18fc57b0aa2ab1286962\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20230427-0006/\", \"tags\": [\"x_transferred\"]}, {\"name\": \"[debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security update\", \"tags\": [\"mailing-list\", \"x_transferred\"], \"url\": \"https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html\"}]}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-28466\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-04-23T13:28:51.923048Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-476\", \"description\": \"CWE-476 NULL Pointer Dereference\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-05-05T13:06:34.389Z\"}}]}",
"cveMetadata": "{\"state\": \"PUBLISHED\", \"cveId\": \"CVE-2023-28466\", \"assignerOrgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"assignerShortName\": \"mitre\", \"dateUpdated\": \"2025-05-05T16:02:32.757Z\", \"dateReserved\": \"2023-03-15T00:00:00.000Z\", \"datePublished\": \"2023-03-15T00:00:00.000Z\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
SUSE-SU-2023:2702-1
Vulnerability from csaf_suse - Published: 2023-06-29 10:23 - Updated: 2023-06-29 10:23Summary
Security update for the Linux Kernel (Live Patch 32 for SLE 15 SP1)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 32 for SLE 15 SP1)
Description of the patch: This update for the Linux Kernel 4.12.14-150100_197_117 fixes several issues.
The following security issues were fixed:
- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).
- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).
- CVE-2023-1390: Fixed remote DoS vulnerability in tipc_link_xmit() (bsc#1210779).
- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).
Patchnames: SUSE-2023-2702,SUSE-SLE-Live-Patching-12-SP5-2023-2702,SUSE-SLE-Module-Live-Patching-15-SP1-2023-2704
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Affected products
Recommended
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.8 (High)
Affected products
Recommended
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.8 (High)
Affected products
Recommended
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
Affected products
Recommended
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
References
34 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for the Linux Kernel (Live Patch 32 for SLE 15 SP1)",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 4.12.14-150100_197_117 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).\n- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).\n- CVE-2023-1390: Fixed remote DoS vulnerability in tipc_link_xmit() (bsc#1210779).\n- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2023-2702,SUSE-SLE-Live-Patching-12-SP5-2023-2702,SUSE-SLE-Module-Live-Patching-15-SP1-2023-2704",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2702-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2023:2702-1",
"url": "https://www.suse.com/support/update/announcement/2023/suse-su-20232702-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2023:2702-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2023-June/030142.html"
},
{
"category": "self",
"summary": "SUSE Bug 1207189",
"url": "https://bugzilla.suse.com/1207189"
},
{
"category": "self",
"summary": "SUSE Bug 1210452",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "self",
"summary": "SUSE Bug 1210779",
"url": "https://bugzilla.suse.com/1210779"
},
{
"category": "self",
"summary": "SUSE Bug 1210989",
"url": "https://bugzilla.suse.com/1210989"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-1390 page",
"url": "https://www.suse.com/security/cve/CVE-2023-1390/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-23455 page",
"url": "https://www.suse.com/security/cve/CVE-2023-23455/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-28466 page",
"url": "https://www.suse.com/security/cve/CVE-2023-28466/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-31436 page",
"url": "https://www.suse.com/security/cve/CVE-2023-31436/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 32 for SLE 15 SP1)",
"tracking": {
"current_release_date": "2023-06-29T10:23:52Z",
"generator": {
"date": "2023-06-29T10:23:52Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2023:2702-1",
"initial_release_date": "2023-06-29T10:23:52Z",
"revision_history": [
{
"date": "2023-06-29T10:23:52Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"product": {
"name": "kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"product_id": "kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le"
}
},
{
"category": "product_version",
"name": "kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"product": {
"name": "kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"product_id": "kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le"
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"product": {
"name": "kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"product_id": "kgraft-patch-4_12_14-122_127-default-11-2.2.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
{
"category": "product_version",
"name": "kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"product": {
"name": "kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"product_id": "kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64"
}
},
{
"category": "product_version",
"name": "kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64",
"product": {
"name": "kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64",
"product_id": "kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 12 SP5",
"product": {
"name": "SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-live-patching:12:sp5"
}
}
},
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 15 SP1",
"product": {
"name": "SUSE Linux Enterprise Live Patching 15 SP1",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP1",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-module-live-patching:15:sp1"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le as component of SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le"
},
"product_reference": "kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kgraft-patch-4_12_14-122_127-default-11-2.2.s390x as component of SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x"
},
"product_reference": "kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64"
},
"product_reference": "kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP1",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le"
},
"product_reference": "kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP1"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP1",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64"
},
"product_reference": "kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP1"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-1390",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-1390"
}
],
"notes": [
{
"category": "general",
"text": "A remote denial of service vulnerability was found in the Linux kernel\u0027s TIPC kernel module. The while loop in tipc_link_xmit() hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer results in the CPU utilization for the system to instantly spike to 100%, causing a denial of service condition.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-1390",
"url": "https://www.suse.com/security/cve/CVE-2023-1390"
},
{
"category": "external",
"summary": "SUSE Bug 1209289 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1209289"
},
{
"category": "external",
"summary": "SUSE Bug 1210779 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1210779"
},
{
"category": "external",
"summary": "SUSE Bug 1211495 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1211495"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T10:23:52Z",
"details": "important"
}
],
"title": "CVE-2023-1390"
},
{
"cve": "CVE-2023-23455",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-23455"
}
],
"notes": [
{
"category": "general",
"text": "atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-23455",
"url": "https://www.suse.com/security/cve/CVE-2023-23455"
},
{
"category": "external",
"summary": "SUSE Bug 1207036 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207036"
},
{
"category": "external",
"summary": "SUSE Bug 1207125 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207125"
},
{
"category": "external",
"summary": "SUSE Bug 1207189 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207189"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1211833"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T10:23:52Z",
"details": "important"
}
],
"title": "CVE-2023-23455"
},
{
"cve": "CVE-2023-28466",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-28466"
}
],
"notes": [
{
"category": "general",
"text": "do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-28466",
"url": "https://www.suse.com/security/cve/CVE-2023-28466"
},
{
"category": "external",
"summary": "SUSE Bug 1209366 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1209366"
},
{
"category": "external",
"summary": "SUSE Bug 1210452 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1211833"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1213841"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T10:23:52Z",
"details": "important"
}
],
"title": "CVE-2023-28466"
},
{
"cve": "CVE-2023-31436",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-31436"
}
],
"notes": [
{
"category": "general",
"text": "qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-31436",
"url": "https://www.suse.com/security/cve/CVE-2023-31436"
},
{
"category": "external",
"summary": "SUSE Bug 1210940 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1210940"
},
{
"category": "external",
"summary": "SUSE Bug 1211260 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1211260"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213841"
},
{
"category": "external",
"summary": "SUSE Bug 1213842 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213842"
},
{
"category": "external",
"summary": "SUSE Bug 1214128 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1214128"
},
{
"category": "external",
"summary": "SUSE Bug 1223091 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1223091"
},
{
"category": "external",
"summary": "SUSE Bug 1224419 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1224419"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_127-default-11-2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_117-default-11-150100.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T10:23:52Z",
"details": "important"
}
],
"title": "CVE-2023-31436"
}
]
}
SUSE-SU-2023:2703-1
Vulnerability from csaf_suse - Published: 2023-06-29 11:34 - Updated: 2023-06-29 11:34Summary
Security update for the Linux Kernel (Live Patch 8 for SLE 15 SP4)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 8 for SLE 15 SP4)
Description of the patch: This update for the Linux Kernel 5.14.21-150400_24_46 fixes several issues.
The following security issues were fixed:
- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).
- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).
Patchnames: SUSE-2023-2703,SUSE-SLE-Live-Patching-12-SP5-2023-2703,SUSE-SLE-Module-Live-Patching-15-SP4-2023-2712
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.8 (High)
Affected products
Recommended
6 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
Affected products
Recommended
6 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
References
21 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for the Linux Kernel (Live Patch 8 for SLE 15 SP4)",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 5.14.21-150400_24_46 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).\n- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2023-2703,SUSE-SLE-Live-Patching-12-SP5-2023-2703,SUSE-SLE-Module-Live-Patching-15-SP4-2023-2712",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2703-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2023:2703-1",
"url": "https://www.suse.com/support/update/announcement/2023/suse-su-20232703-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2023:2703-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2023-June/030141.html"
},
{
"category": "self",
"summary": "SUSE Bug 1210452",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "self",
"summary": "SUSE Bug 1210989",
"url": "https://bugzilla.suse.com/1210989"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-28466 page",
"url": "https://www.suse.com/security/cve/CVE-2023-28466/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-31436 page",
"url": "https://www.suse.com/security/cve/CVE-2023-31436/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 8 for SLE 15 SP4)",
"tracking": {
"current_release_date": "2023-06-29T11:34:51Z",
"generator": {
"date": "2023-06-29T11:34:51Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2023:2703-1",
"initial_release_date": "2023-06-29T11:34:51Z",
"revision_history": [
{
"date": "2023-06-29T11:34:51Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "kgraft-patch-4_12_14-122_156-default-3-2.1.ppc64le",
"product": {
"name": "kgraft-patch-4_12_14-122_156-default-3-2.1.ppc64le",
"product_id": "kgraft-patch-4_12_14-122_156-default-3-2.1.ppc64le"
}
},
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.ppc64le",
"product": {
"name": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.ppc64le",
"product_id": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.ppc64le"
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "kgraft-patch-4_12_14-122_156-default-3-2.1.s390x",
"product": {
"name": "kgraft-patch-4_12_14-122_156-default-3-2.1.s390x",
"product_id": "kgraft-patch-4_12_14-122_156-default-3-2.1.s390x"
}
},
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.s390x",
"product": {
"name": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.s390x",
"product_id": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
{
"category": "product_version",
"name": "kgraft-patch-4_12_14-122_156-default-3-2.1.x86_64",
"product": {
"name": "kgraft-patch-4_12_14-122_156-default-3-2.1.x86_64",
"product_id": "kgraft-patch-4_12_14-122_156-default-3-2.1.x86_64"
}
},
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.x86_64",
"product": {
"name": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.x86_64",
"product_id": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 12 SP5",
"product": {
"name": "SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-live-patching:12:sp5"
}
}
},
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 15 SP4",
"product": {
"name": "SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-module-live-patching:15:sp4"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kgraft-patch-4_12_14-122_156-default-3-2.1.ppc64le as component of SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.ppc64le"
},
"product_reference": "kgraft-patch-4_12_14-122_156-default-3-2.1.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kgraft-patch-4_12_14-122_156-default-3-2.1.s390x as component of SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.s390x"
},
"product_reference": "kgraft-patch-4_12_14-122_156-default-3-2.1.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kgraft-patch-4_12_14-122_156-default-3-2.1.x86_64 as component of SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.x86_64"
},
"product_reference": "kgraft-patch-4_12_14-122_156-default-3-2.1.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.ppc64le"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.s390x as component of SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.s390x"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.x86_64"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-28466",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-28466"
}
],
"notes": [
{
"category": "general",
"text": "do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-28466",
"url": "https://www.suse.com/security/cve/CVE-2023-28466"
},
{
"category": "external",
"summary": "SUSE Bug 1209366 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1209366"
},
{
"category": "external",
"summary": "SUSE Bug 1210452 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1211833"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1213841"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T11:34:51Z",
"details": "important"
}
],
"title": "CVE-2023-28466"
},
{
"cve": "CVE-2023-31436",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-31436"
}
],
"notes": [
{
"category": "general",
"text": "qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-31436",
"url": "https://www.suse.com/security/cve/CVE-2023-31436"
},
{
"category": "external",
"summary": "SUSE Bug 1210940 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1210940"
},
{
"category": "external",
"summary": "SUSE Bug 1211260 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1211260"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213841"
},
{
"category": "external",
"summary": "SUSE Bug 1213842 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213842"
},
{
"category": "external",
"summary": "SUSE Bug 1214128 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1214128"
},
{
"category": "external",
"summary": "SUSE Bug 1223091 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1223091"
},
{
"category": "external",
"summary": "SUSE Bug 1224419 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1224419"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-3-2.1.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_46-default-5-150400.2.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T11:34:51Z",
"details": "important"
}
],
"title": "CVE-2023-31436"
}
]
}
SUSE-SU-2023:2710-1
Vulnerability from csaf_suse - Published: 2023-06-29 11:34 - Updated: 2023-06-29 11:34Summary
Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP3)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP3)
Description of the patch: This update for the Linux Kernel 5.3.18-150300_59_76 fixes several issues.
The following security issues were fixed:
- CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209672).
- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).
- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).
- CVE-2023-1390: Fixed remote DoS vulnerability in tipc_link_xmit() (bsc#1210779).
- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).
Patchnames: SUSE-2023-2710,SUSE-SLE-Module-Live-Patching-15-SP3-2023-2710
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.8 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.5 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.8 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.8 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
References
40 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP3)",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 5.3.18-150300_59_76 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209672).\n- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).\n- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).\n- CVE-2023-1390: Fixed remote DoS vulnerability in tipc_link_xmit() (bsc#1210779).\n- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2023-2710,SUSE-SLE-Module-Live-Patching-15-SP3-2023-2710",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2710-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2023:2710-1",
"url": "https://www.suse.com/support/update/announcement/2023/suse-su-20232710-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2023:2710-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2023-June/030138.html"
},
{
"category": "self",
"summary": "SUSE Bug 1207189",
"url": "https://bugzilla.suse.com/1207189"
},
{
"category": "self",
"summary": "SUSE Bug 1209672",
"url": "https://bugzilla.suse.com/1209672"
},
{
"category": "self",
"summary": "SUSE Bug 1210452",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "self",
"summary": "SUSE Bug 1210779",
"url": "https://bugzilla.suse.com/1210779"
},
{
"category": "self",
"summary": "SUSE Bug 1210989",
"url": "https://bugzilla.suse.com/1210989"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2022-4744 page",
"url": "https://www.suse.com/security/cve/CVE-2022-4744/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-1390 page",
"url": "https://www.suse.com/security/cve/CVE-2023-1390/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-23455 page",
"url": "https://www.suse.com/security/cve/CVE-2023-23455/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-28466 page",
"url": "https://www.suse.com/security/cve/CVE-2023-28466/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-31436 page",
"url": "https://www.suse.com/security/cve/CVE-2023-31436/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP3)",
"tracking": {
"current_release_date": "2023-06-29T11:34:34Z",
"generator": {
"date": "2023-06-29T11:34:34Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2023:2710-1",
"initial_release_date": "2023-06-29T11:34:34Z",
"revision_history": [
{
"date": "2023-06-29T11:34:34Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"product": {
"name": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"product_id": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le"
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"product": {
"name": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"product_id": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64",
"product": {
"name": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64",
"product_id": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
}
},
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150300_59_76-preempt-14-150300.2.2.x86_64",
"product": {
"name": "kernel-livepatch-5_3_18-150300_59_76-preempt-14-150300.2.2.x86_64",
"product_id": "kernel-livepatch-5_3_18-150300_59_76-preempt-14-150300.2.2.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 15 SP3",
"product": {
"name": "SUSE Linux Enterprise Live Patching 15 SP3",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP3",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-module-live-patching:15:sp3"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP3",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le"
},
"product_reference": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP3"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x as component of SUSE Linux Enterprise Live Patching 15 SP3",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x"
},
"product_reference": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP3"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP3",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
},
"product_reference": "kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP3"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2022-4744",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2022-4744"
}
],
"notes": [
{
"category": "general",
"text": "A double-free flaw was found in the Linux kernel\u0027s TUN/TAP device driver functionality in how a user registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier). This flaw allows a local user to crash or potentially escalate their privileges on the system.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2022-4744",
"url": "https://www.suse.com/security/cve/CVE-2022-4744"
},
{
"category": "external",
"summary": "SUSE Bug 1209635 for CVE-2022-4744",
"url": "https://bugzilla.suse.com/1209635"
},
{
"category": "external",
"summary": "SUSE Bug 1209672 for CVE-2022-4744",
"url": "https://bugzilla.suse.com/1209672"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2022-4744",
"url": "https://bugzilla.suse.com/1211833"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T11:34:34Z",
"details": "important"
}
],
"title": "CVE-2022-4744"
},
{
"cve": "CVE-2023-1390",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-1390"
}
],
"notes": [
{
"category": "general",
"text": "A remote denial of service vulnerability was found in the Linux kernel\u0027s TIPC kernel module. The while loop in tipc_link_xmit() hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer results in the CPU utilization for the system to instantly spike to 100%, causing a denial of service condition.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-1390",
"url": "https://www.suse.com/security/cve/CVE-2023-1390"
},
{
"category": "external",
"summary": "SUSE Bug 1209289 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1209289"
},
{
"category": "external",
"summary": "SUSE Bug 1210779 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1210779"
},
{
"category": "external",
"summary": "SUSE Bug 1211495 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1211495"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T11:34:34Z",
"details": "important"
}
],
"title": "CVE-2023-1390"
},
{
"cve": "CVE-2023-23455",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-23455"
}
],
"notes": [
{
"category": "general",
"text": "atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-23455",
"url": "https://www.suse.com/security/cve/CVE-2023-23455"
},
{
"category": "external",
"summary": "SUSE Bug 1207036 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207036"
},
{
"category": "external",
"summary": "SUSE Bug 1207125 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207125"
},
{
"category": "external",
"summary": "SUSE Bug 1207189 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207189"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1211833"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T11:34:34Z",
"details": "important"
}
],
"title": "CVE-2023-23455"
},
{
"cve": "CVE-2023-28466",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-28466"
}
],
"notes": [
{
"category": "general",
"text": "do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-28466",
"url": "https://www.suse.com/security/cve/CVE-2023-28466"
},
{
"category": "external",
"summary": "SUSE Bug 1209366 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1209366"
},
{
"category": "external",
"summary": "SUSE Bug 1210452 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1211833"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1213841"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T11:34:34Z",
"details": "important"
}
],
"title": "CVE-2023-28466"
},
{
"cve": "CVE-2023-31436",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-31436"
}
],
"notes": [
{
"category": "general",
"text": "qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-31436",
"url": "https://www.suse.com/security/cve/CVE-2023-31436"
},
{
"category": "external",
"summary": "SUSE Bug 1210940 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1210940"
},
{
"category": "external",
"summary": "SUSE Bug 1211260 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1211260"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213841"
},
{
"category": "external",
"summary": "SUSE Bug 1213842 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213842"
},
{
"category": "external",
"summary": "SUSE Bug 1214128 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1214128"
},
{
"category": "external",
"summary": "SUSE Bug 1223091 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1223091"
},
{
"category": "external",
"summary": "SUSE Bug 1224419 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1224419"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_76-default-14-150300.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T11:34:34Z",
"details": "important"
}
],
"title": "CVE-2023-31436"
}
]
}
SUSE-SU-2023:2714-1
Vulnerability from csaf_suse - Published: 2023-06-29 12:06 - Updated: 2023-06-29 12:06Summary
Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP4)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP4)
Description of the patch: This update for the Linux Kernel 5.14.21-150400_24_18 fixes several issues.
The following security issues were fixed:
- CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209672).
- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).
- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).
- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).
Patchnames: SUSE-2023-2714,SUSE-SLE-Module-Live-Patching-15-SP4-2023-2714
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.8 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.8 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.8 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
References
34 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP4)",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 5.14.21-150400_24_18 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209672).\n- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).\n- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).\n- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2023-2714,SUSE-SLE-Module-Live-Patching-15-SP4-2023-2714",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2714-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2023:2714-1",
"url": "https://www.suse.com/support/update/announcement/2023/suse-su-20232714-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2023:2714-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2023-June/030133.html"
},
{
"category": "self",
"summary": "SUSE Bug 1207189",
"url": "https://bugzilla.suse.com/1207189"
},
{
"category": "self",
"summary": "SUSE Bug 1209672",
"url": "https://bugzilla.suse.com/1209672"
},
{
"category": "self",
"summary": "SUSE Bug 1210452",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "self",
"summary": "SUSE Bug 1210989",
"url": "https://bugzilla.suse.com/1210989"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2022-4744 page",
"url": "https://www.suse.com/security/cve/CVE-2022-4744/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-23455 page",
"url": "https://www.suse.com/security/cve/CVE-2023-23455/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-28466 page",
"url": "https://www.suse.com/security/cve/CVE-2023-28466/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-31436 page",
"url": "https://www.suse.com/security/cve/CVE-2023-31436/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP4)",
"tracking": {
"current_release_date": "2023-06-29T12:06:42Z",
"generator": {
"date": "2023-06-29T12:06:42Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2023:2714-1",
"initial_release_date": "2023-06-29T12:06:42Z",
"revision_history": [
{
"date": "2023-06-29T12:06:42Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"product": {
"name": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"product_id": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le"
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"product": {
"name": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"product_id": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64",
"product": {
"name": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64",
"product_id": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 15 SP4",
"product": {
"name": "SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-module-live-patching:15:sp4"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x as component of SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2022-4744",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2022-4744"
}
],
"notes": [
{
"category": "general",
"text": "A double-free flaw was found in the Linux kernel\u0027s TUN/TAP device driver functionality in how a user registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier). This flaw allows a local user to crash or potentially escalate their privileges on the system.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2022-4744",
"url": "https://www.suse.com/security/cve/CVE-2022-4744"
},
{
"category": "external",
"summary": "SUSE Bug 1209635 for CVE-2022-4744",
"url": "https://bugzilla.suse.com/1209635"
},
{
"category": "external",
"summary": "SUSE Bug 1209672 for CVE-2022-4744",
"url": "https://bugzilla.suse.com/1209672"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2022-4744",
"url": "https://bugzilla.suse.com/1211833"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T12:06:42Z",
"details": "important"
}
],
"title": "CVE-2022-4744"
},
{
"cve": "CVE-2023-23455",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-23455"
}
],
"notes": [
{
"category": "general",
"text": "atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-23455",
"url": "https://www.suse.com/security/cve/CVE-2023-23455"
},
{
"category": "external",
"summary": "SUSE Bug 1207036 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207036"
},
{
"category": "external",
"summary": "SUSE Bug 1207125 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207125"
},
{
"category": "external",
"summary": "SUSE Bug 1207189 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207189"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1211833"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T12:06:42Z",
"details": "important"
}
],
"title": "CVE-2023-23455"
},
{
"cve": "CVE-2023-28466",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-28466"
}
],
"notes": [
{
"category": "general",
"text": "do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-28466",
"url": "https://www.suse.com/security/cve/CVE-2023-28466"
},
{
"category": "external",
"summary": "SUSE Bug 1209366 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1209366"
},
{
"category": "external",
"summary": "SUSE Bug 1210452 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1211833"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1213841"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T12:06:42Z",
"details": "important"
}
],
"title": "CVE-2023-28466"
},
{
"cve": "CVE-2023-31436",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-31436"
}
],
"notes": [
{
"category": "general",
"text": "qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-31436",
"url": "https://www.suse.com/security/cve/CVE-2023-31436"
},
{
"category": "external",
"summary": "SUSE Bug 1210940 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1210940"
},
{
"category": "external",
"summary": "SUSE Bug 1211260 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1211260"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213841"
},
{
"category": "external",
"summary": "SUSE Bug 1213842 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213842"
},
{
"category": "external",
"summary": "SUSE Bug 1214128 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1214128"
},
{
"category": "external",
"summary": "SUSE Bug 1223091 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1223091"
},
{
"category": "external",
"summary": "SUSE Bug 1224419 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1224419"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_18-default-12-150400.2.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T12:06:42Z",
"details": "important"
}
],
"title": "CVE-2023-31436"
}
]
}
SUSE-SU-2023:2718-1
Vulnerability from csaf_suse - Published: 2023-06-29 13:05 - Updated: 2023-06-29 13:05Summary
Security update for the Linux Kernel (Live Patch 34 for SLE 12 SP5)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 34 for SLE 12 SP5)
Description of the patch: This update for the Linux Kernel 4.12.14-122_130 fixes several issues.
The following security issues were fixed:
- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).
- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).
- CVE-2023-1390: Fixed remote DoS vulnerability in tipc_link_xmit() (bsc#1210779).
- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).
Patchnames: SUSE-2023-2718,SUSE-SLE-Live-Patching-12-SP5-2023-2718
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.8 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.8 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
References
34 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for the Linux Kernel (Live Patch 34 for SLE 12 SP5)",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 4.12.14-122_130 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).\n- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).\n- CVE-2023-1390: Fixed remote DoS vulnerability in tipc_link_xmit() (bsc#1210779).\n- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2023-2718,SUSE-SLE-Live-Patching-12-SP5-2023-2718",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2718-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2023:2718-1",
"url": "https://www.suse.com/support/update/announcement/2023/suse-su-20232718-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2023:2718-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2023-June/030134.html"
},
{
"category": "self",
"summary": "SUSE Bug 1207189",
"url": "https://bugzilla.suse.com/1207189"
},
{
"category": "self",
"summary": "SUSE Bug 1210452",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "self",
"summary": "SUSE Bug 1210779",
"url": "https://bugzilla.suse.com/1210779"
},
{
"category": "self",
"summary": "SUSE Bug 1210989",
"url": "https://bugzilla.suse.com/1210989"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-1390 page",
"url": "https://www.suse.com/security/cve/CVE-2023-1390/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-23455 page",
"url": "https://www.suse.com/security/cve/CVE-2023-23455/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-28466 page",
"url": "https://www.suse.com/security/cve/CVE-2023-28466/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-31436 page",
"url": "https://www.suse.com/security/cve/CVE-2023-31436/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 34 for SLE 12 SP5)",
"tracking": {
"current_release_date": "2023-06-29T13:05:18Z",
"generator": {
"date": "2023-06-29T13:05:18Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2023:2718-1",
"initial_release_date": "2023-06-29T13:05:18Z",
"revision_history": [
{
"date": "2023-06-29T13:05:18Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"product": {
"name": "kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"product_id": "kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le"
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"product": {
"name": "kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"product_id": "kgraft-patch-4_12_14-122_130-default-11-2.2.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
{
"category": "product_version",
"name": "kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64",
"product": {
"name": "kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64",
"product_id": "kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 12 SP5",
"product": {
"name": "SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-live-patching:12:sp5"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le as component of SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le"
},
"product_reference": "kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kgraft-patch-4_12_14-122_130-default-11-2.2.s390x as component of SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x"
},
"product_reference": "kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64"
},
"product_reference": "kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-1390",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-1390"
}
],
"notes": [
{
"category": "general",
"text": "A remote denial of service vulnerability was found in the Linux kernel\u0027s TIPC kernel module. The while loop in tipc_link_xmit() hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer results in the CPU utilization for the system to instantly spike to 100%, causing a denial of service condition.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-1390",
"url": "https://www.suse.com/security/cve/CVE-2023-1390"
},
{
"category": "external",
"summary": "SUSE Bug 1209289 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1209289"
},
{
"category": "external",
"summary": "SUSE Bug 1210779 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1210779"
},
{
"category": "external",
"summary": "SUSE Bug 1211495 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1211495"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T13:05:18Z",
"details": "important"
}
],
"title": "CVE-2023-1390"
},
{
"cve": "CVE-2023-23455",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-23455"
}
],
"notes": [
{
"category": "general",
"text": "atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-23455",
"url": "https://www.suse.com/security/cve/CVE-2023-23455"
},
{
"category": "external",
"summary": "SUSE Bug 1207036 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207036"
},
{
"category": "external",
"summary": "SUSE Bug 1207125 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207125"
},
{
"category": "external",
"summary": "SUSE Bug 1207189 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207189"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1211833"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T13:05:18Z",
"details": "important"
}
],
"title": "CVE-2023-23455"
},
{
"cve": "CVE-2023-28466",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-28466"
}
],
"notes": [
{
"category": "general",
"text": "do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-28466",
"url": "https://www.suse.com/security/cve/CVE-2023-28466"
},
{
"category": "external",
"summary": "SUSE Bug 1209366 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1209366"
},
{
"category": "external",
"summary": "SUSE Bug 1210452 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1211833"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1213841"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T13:05:18Z",
"details": "important"
}
],
"title": "CVE-2023-28466"
},
{
"cve": "CVE-2023-31436",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-31436"
}
],
"notes": [
{
"category": "general",
"text": "qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-31436",
"url": "https://www.suse.com/security/cve/CVE-2023-31436"
},
{
"category": "external",
"summary": "SUSE Bug 1210940 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1210940"
},
{
"category": "external",
"summary": "SUSE Bug 1211260 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1211260"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213841"
},
{
"category": "external",
"summary": "SUSE Bug 1213842 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213842"
},
{
"category": "external",
"summary": "SUSE Bug 1214128 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1214128"
},
{
"category": "external",
"summary": "SUSE Bug 1223091 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1223091"
},
{
"category": "external",
"summary": "SUSE Bug 1224419 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1224419"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_130-default-11-2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T13:05:18Z",
"details": "important"
}
],
"title": "CVE-2023-31436"
}
]
}
SUSE-SU-2023:2719-1
Vulnerability from csaf_suse - Published: 2023-06-29 13:05 - Updated: 2023-06-29 13:05Summary
Security update for the Linux Kernel (Live Patch 39 for SLE 12 SP5)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 39 for SLE 12 SP5)
Description of the patch: This update for the Linux Kernel 4.12.14-122_147 fixes several issues.
The following security issues were fixed:
- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).
- CVE-2023-1390: Fixed remote DoS vulnerability in tipc_link_xmit() (bsc#1210779).
- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).
Patchnames: SUSE-2023-2719,SUSE-SLE-Live-Patching-12-SP5-2023-2719
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.8 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
References
27 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for the Linux Kernel (Live Patch 39 for SLE 12 SP5)",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 4.12.14-122_147 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).\n- CVE-2023-1390: Fixed remote DoS vulnerability in tipc_link_xmit() (bsc#1210779).\n- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2023-2719,SUSE-SLE-Live-Patching-12-SP5-2023-2719",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2719-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2023:2719-1",
"url": "https://www.suse.com/support/update/announcement/2023/suse-su-20232719-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2023:2719-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2023-June/030132.html"
},
{
"category": "self",
"summary": "SUSE Bug 1210452",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "self",
"summary": "SUSE Bug 1210779",
"url": "https://bugzilla.suse.com/1210779"
},
{
"category": "self",
"summary": "SUSE Bug 1210989",
"url": "https://bugzilla.suse.com/1210989"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-1390 page",
"url": "https://www.suse.com/security/cve/CVE-2023-1390/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-28466 page",
"url": "https://www.suse.com/security/cve/CVE-2023-28466/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-31436 page",
"url": "https://www.suse.com/security/cve/CVE-2023-31436/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 39 for SLE 12 SP5)",
"tracking": {
"current_release_date": "2023-06-29T13:05:27Z",
"generator": {
"date": "2023-06-29T13:05:27Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2023:2719-1",
"initial_release_date": "2023-06-29T13:05:27Z",
"revision_history": [
{
"date": "2023-06-29T13:05:27Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le",
"product": {
"name": "kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le",
"product_id": "kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le"
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "kgraft-patch-4_12_14-122_147-default-5-2.2.s390x",
"product": {
"name": "kgraft-patch-4_12_14-122_147-default-5-2.2.s390x",
"product_id": "kgraft-patch-4_12_14-122_147-default-5-2.2.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
{
"category": "product_version",
"name": "kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64",
"product": {
"name": "kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64",
"product_id": "kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 12 SP5",
"product": {
"name": "SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-live-patching:12:sp5"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le as component of SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le"
},
"product_reference": "kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kgraft-patch-4_12_14-122_147-default-5-2.2.s390x as component of SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.s390x"
},
"product_reference": "kgraft-patch-4_12_14-122_147-default-5-2.2.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 12 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64"
},
"product_reference": "kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-1390",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-1390"
}
],
"notes": [
{
"category": "general",
"text": "A remote denial of service vulnerability was found in the Linux kernel\u0027s TIPC kernel module. The while loop in tipc_link_xmit() hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer results in the CPU utilization for the system to instantly spike to 100%, causing a denial of service condition.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-1390",
"url": "https://www.suse.com/security/cve/CVE-2023-1390"
},
{
"category": "external",
"summary": "SUSE Bug 1209289 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1209289"
},
{
"category": "external",
"summary": "SUSE Bug 1210779 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1210779"
},
{
"category": "external",
"summary": "SUSE Bug 1211495 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1211495"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T13:05:27Z",
"details": "important"
}
],
"title": "CVE-2023-1390"
},
{
"cve": "CVE-2023-28466",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-28466"
}
],
"notes": [
{
"category": "general",
"text": "do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-28466",
"url": "https://www.suse.com/security/cve/CVE-2023-28466"
},
{
"category": "external",
"summary": "SUSE Bug 1209366 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1209366"
},
{
"category": "external",
"summary": "SUSE Bug 1210452 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1211833"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1213841"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T13:05:27Z",
"details": "important"
}
],
"title": "CVE-2023-28466"
},
{
"cve": "CVE-2023-31436",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-31436"
}
],
"notes": [
{
"category": "general",
"text": "qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-31436",
"url": "https://www.suse.com/security/cve/CVE-2023-31436"
},
{
"category": "external",
"summary": "SUSE Bug 1210940 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1210940"
},
{
"category": "external",
"summary": "SUSE Bug 1211260 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1211260"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213841"
},
{
"category": "external",
"summary": "SUSE Bug 1213842 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213842"
},
{
"category": "external",
"summary": "SUSE Bug 1214128 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1214128"
},
{
"category": "external",
"summary": "SUSE Bug 1223091 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1223091"
},
{
"category": "external",
"summary": "SUSE Bug 1224419 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1224419"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.s390x",
"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_147-default-5-2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T13:05:27Z",
"details": "important"
}
],
"title": "CVE-2023-31436"
}
]
}
SUSE-SU-2023:2721-1
Vulnerability from csaf_suse - Published: 2023-06-29 14:05 - Updated: 2023-06-29 14:05Summary
Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP4)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP4)
Description of the patch: This update for the Linux Kernel 5.14.21-150400_24_33 fixes several issues.
The following security issues were fixed:
- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).
- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).
- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).
Patchnames: SUSE-2023-2721,SUSE-SLE-Module-Live-Patching-15-SP4-2023-2721
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.8 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.8 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
References
28 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP4)",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 5.14.21-150400_24_33 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).\n- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).\n- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2023-2721,SUSE-SLE-Module-Live-Patching-15-SP4-2023-2721",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2721-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2023:2721-1",
"url": "https://www.suse.com/support/update/announcement/2023/suse-su-20232721-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2023:2721-1",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015370.html"
},
{
"category": "self",
"summary": "SUSE Bug 1207189",
"url": "https://bugzilla.suse.com/1207189"
},
{
"category": "self",
"summary": "SUSE Bug 1210452",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "self",
"summary": "SUSE Bug 1210989",
"url": "https://bugzilla.suse.com/1210989"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-23455 page",
"url": "https://www.suse.com/security/cve/CVE-2023-23455/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-28466 page",
"url": "https://www.suse.com/security/cve/CVE-2023-28466/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-31436 page",
"url": "https://www.suse.com/security/cve/CVE-2023-31436/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP4)",
"tracking": {
"current_release_date": "2023-06-29T14:05:14Z",
"generator": {
"date": "2023-06-29T14:05:14Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2023:2721-1",
"initial_release_date": "2023-06-29T14:05:14Z",
"revision_history": [
{
"date": "2023-06-29T14:05:14Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le",
"product": {
"name": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le",
"product_id": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le"
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x",
"product": {
"name": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x",
"product_id": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64",
"product": {
"name": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64",
"product_id": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 15 SP4",
"product": {
"name": "SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-module-live-patching:15:sp4"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x as component of SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-23455",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-23455"
}
],
"notes": [
{
"category": "general",
"text": "atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-23455",
"url": "https://www.suse.com/security/cve/CVE-2023-23455"
},
{
"category": "external",
"summary": "SUSE Bug 1207036 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207036"
},
{
"category": "external",
"summary": "SUSE Bug 1207125 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207125"
},
{
"category": "external",
"summary": "SUSE Bug 1207189 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207189"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1211833"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T14:05:14Z",
"details": "important"
}
],
"title": "CVE-2023-23455"
},
{
"cve": "CVE-2023-28466",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-28466"
}
],
"notes": [
{
"category": "general",
"text": "do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-28466",
"url": "https://www.suse.com/security/cve/CVE-2023-28466"
},
{
"category": "external",
"summary": "SUSE Bug 1209366 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1209366"
},
{
"category": "external",
"summary": "SUSE Bug 1210452 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1211833"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1213841"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T14:05:14Z",
"details": "important"
}
],
"title": "CVE-2023-28466"
},
{
"cve": "CVE-2023-31436",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-31436"
}
],
"notes": [
{
"category": "general",
"text": "qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-31436",
"url": "https://www.suse.com/security/cve/CVE-2023-31436"
},
{
"category": "external",
"summary": "SUSE Bug 1210940 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1210940"
},
{
"category": "external",
"summary": "SUSE Bug 1211260 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1211260"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213841"
},
{
"category": "external",
"summary": "SUSE Bug 1213842 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213842"
},
{
"category": "external",
"summary": "SUSE Bug 1214128 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1214128"
},
{
"category": "external",
"summary": "SUSE Bug 1223091 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1223091"
},
{
"category": "external",
"summary": "SUSE Bug 1224419 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1224419"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-8-150400.2.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T14:05:14Z",
"details": "important"
}
],
"title": "CVE-2023-31436"
}
]
}
SUSE-SU-2023:2724-1
Vulnerability from csaf_suse - Published: 2023-06-29 16:06 - Updated: 2023-06-29 16:06Summary
Security update for the Linux Kernel (Live Patch 28 for SLE 15 SP3)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 28 for SLE 15 SP3)
Description of the patch: This update for the Linux Kernel 5.3.18-150300_59_109 fixes several issues.
The following security issues were fixed:
- CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209672).
- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).
- CVE-2023-1390: Fixed remote DoS vulnerability in tipc_link_xmit() (bsc#1210779).
- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).
Patchnames: SUSE-2023-2724,SUSE-SLE-Module-Live-Patching-15-SP3-2023-2724
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.8 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.5 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.8 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
References
33 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for the Linux Kernel (Live Patch 28 for SLE 15 SP3)",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 5.3.18-150300_59_109 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209672).\n- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).\n- CVE-2023-1390: Fixed remote DoS vulnerability in tipc_link_xmit() (bsc#1210779).\n- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2023-2724,SUSE-SLE-Module-Live-Patching-15-SP3-2023-2724",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2724-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2023:2724-1",
"url": "https://www.suse.com/support/update/announcement/2023/suse-su-20232724-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2023:2724-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2023-June/030147.html"
},
{
"category": "self",
"summary": "SUSE Bug 1209672",
"url": "https://bugzilla.suse.com/1209672"
},
{
"category": "self",
"summary": "SUSE Bug 1210452",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "self",
"summary": "SUSE Bug 1210779",
"url": "https://bugzilla.suse.com/1210779"
},
{
"category": "self",
"summary": "SUSE Bug 1210989",
"url": "https://bugzilla.suse.com/1210989"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2022-4744 page",
"url": "https://www.suse.com/security/cve/CVE-2022-4744/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-1390 page",
"url": "https://www.suse.com/security/cve/CVE-2023-1390/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-28466 page",
"url": "https://www.suse.com/security/cve/CVE-2023-28466/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-31436 page",
"url": "https://www.suse.com/security/cve/CVE-2023-31436/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 28 for SLE 15 SP3)",
"tracking": {
"current_release_date": "2023-06-29T16:06:36Z",
"generator": {
"date": "2023-06-29T16:06:36Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2023:2724-1",
"initial_release_date": "2023-06-29T16:06:36Z",
"revision_history": [
{
"date": "2023-06-29T16:06:36Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"product": {
"name": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"product_id": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le"
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"product": {
"name": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"product_id": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64",
"product": {
"name": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64",
"product_id": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64"
}
},
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150300_59_109-preempt-6-150300.2.2.x86_64",
"product": {
"name": "kernel-livepatch-5_3_18-150300_59_109-preempt-6-150300.2.2.x86_64",
"product_id": "kernel-livepatch-5_3_18-150300_59_109-preempt-6-150300.2.2.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 15 SP3",
"product": {
"name": "SUSE Linux Enterprise Live Patching 15 SP3",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP3",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-module-live-patching:15:sp3"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP3",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le"
},
"product_reference": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP3"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x as component of SUSE Linux Enterprise Live Patching 15 SP3",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x"
},
"product_reference": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP3"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP3",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64"
},
"product_reference": "kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP3"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2022-4744",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2022-4744"
}
],
"notes": [
{
"category": "general",
"text": "A double-free flaw was found in the Linux kernel\u0027s TUN/TAP device driver functionality in how a user registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier). This flaw allows a local user to crash or potentially escalate their privileges on the system.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2022-4744",
"url": "https://www.suse.com/security/cve/CVE-2022-4744"
},
{
"category": "external",
"summary": "SUSE Bug 1209635 for CVE-2022-4744",
"url": "https://bugzilla.suse.com/1209635"
},
{
"category": "external",
"summary": "SUSE Bug 1209672 for CVE-2022-4744",
"url": "https://bugzilla.suse.com/1209672"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2022-4744",
"url": "https://bugzilla.suse.com/1211833"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T16:06:36Z",
"details": "important"
}
],
"title": "CVE-2022-4744"
},
{
"cve": "CVE-2023-1390",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-1390"
}
],
"notes": [
{
"category": "general",
"text": "A remote denial of service vulnerability was found in the Linux kernel\u0027s TIPC kernel module. The while loop in tipc_link_xmit() hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer results in the CPU utilization for the system to instantly spike to 100%, causing a denial of service condition.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-1390",
"url": "https://www.suse.com/security/cve/CVE-2023-1390"
},
{
"category": "external",
"summary": "SUSE Bug 1209289 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1209289"
},
{
"category": "external",
"summary": "SUSE Bug 1210779 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1210779"
},
{
"category": "external",
"summary": "SUSE Bug 1211495 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1211495"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T16:06:36Z",
"details": "important"
}
],
"title": "CVE-2023-1390"
},
{
"cve": "CVE-2023-28466",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-28466"
}
],
"notes": [
{
"category": "general",
"text": "do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-28466",
"url": "https://www.suse.com/security/cve/CVE-2023-28466"
},
{
"category": "external",
"summary": "SUSE Bug 1209366 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1209366"
},
{
"category": "external",
"summary": "SUSE Bug 1210452 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1211833"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1213841"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T16:06:36Z",
"details": "important"
}
],
"title": "CVE-2023-28466"
},
{
"cve": "CVE-2023-31436",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-31436"
}
],
"notes": [
{
"category": "general",
"text": "qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-31436",
"url": "https://www.suse.com/security/cve/CVE-2023-31436"
},
{
"category": "external",
"summary": "SUSE Bug 1210940 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1210940"
},
{
"category": "external",
"summary": "SUSE Bug 1211260 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1211260"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213841"
},
{
"category": "external",
"summary": "SUSE Bug 1213842 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213842"
},
{
"category": "external",
"summary": "SUSE Bug 1214128 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1214128"
},
{
"category": "external",
"summary": "SUSE Bug 1223091 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1223091"
},
{
"category": "external",
"summary": "SUSE Bug 1224419 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1224419"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_109-default-6-150300.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T16:06:36Z",
"details": "important"
}
],
"title": "CVE-2023-31436"
}
]
}
SUSE-SU-2023:2727-1
Vulnerability from csaf_suse - Published: 2023-06-29 17:05 - Updated: 2023-06-29 17:05Summary
Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP3)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP3)
Description of the patch: This update for the Linux Kernel 5.3.18-150300_59_90 fixes several issues.
The following security issues were fixed:
- CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209672).
- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).
- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).
- CVE-2023-1390: Fixed remote DoS vulnerability in tipc_link_xmit() (bsc#1210779).
- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).
Patchnames: SUSE-2023-2727,SUSE-SLE-Module-Live-Patching-15-SP2-2023-2727,SUSE-SLE-Module-Live-Patching-15-SP3-2023-2728
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.8 (High)
Affected products
Recommended
6 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.5 (High)
Affected products
Recommended
6 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.8 (High)
Affected products
Recommended
6 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.8 (High)
Affected products
Recommended
6 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
Affected products
Recommended
6 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
References
40 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP3)",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 5.3.18-150300_59_90 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209672).\n- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).\n- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).\n- CVE-2023-1390: Fixed remote DoS vulnerability in tipc_link_xmit() (bsc#1210779).\n- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2023-2727,SUSE-SLE-Module-Live-Patching-15-SP2-2023-2727,SUSE-SLE-Module-Live-Patching-15-SP3-2023-2728",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2727-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2023:2727-1",
"url": "https://www.suse.com/support/update/announcement/2023/suse-su-20232727-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2023:2727-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2023-June/030148.html"
},
{
"category": "self",
"summary": "SUSE Bug 1207189",
"url": "https://bugzilla.suse.com/1207189"
},
{
"category": "self",
"summary": "SUSE Bug 1209672",
"url": "https://bugzilla.suse.com/1209672"
},
{
"category": "self",
"summary": "SUSE Bug 1210452",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "self",
"summary": "SUSE Bug 1210779",
"url": "https://bugzilla.suse.com/1210779"
},
{
"category": "self",
"summary": "SUSE Bug 1210989",
"url": "https://bugzilla.suse.com/1210989"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2022-4744 page",
"url": "https://www.suse.com/security/cve/CVE-2022-4744/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-1390 page",
"url": "https://www.suse.com/security/cve/CVE-2023-1390/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-23455 page",
"url": "https://www.suse.com/security/cve/CVE-2023-23455/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-28466 page",
"url": "https://www.suse.com/security/cve/CVE-2023-28466/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-31436 page",
"url": "https://www.suse.com/security/cve/CVE-2023-31436/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP3)",
"tracking": {
"current_release_date": "2023-06-29T17:05:22Z",
"generator": {
"date": "2023-06-29T17:05:22Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2023:2727-1",
"initial_release_date": "2023-06-29T17:05:22Z",
"revision_history": [
{
"date": "2023-06-29T17:05:22Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"product": {
"name": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"product_id": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le"
}
},
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"product": {
"name": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"product_id": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le"
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"product": {
"name": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"product_id": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x"
}
},
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"product": {
"name": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"product_id": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"product": {
"name": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"product_id": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64"
}
},
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150200_24_139-preempt-6-150200.2.2.x86_64",
"product": {
"name": "kernel-livepatch-5_3_18-150200_24_139-preempt-6-150200.2.2.x86_64",
"product_id": "kernel-livepatch-5_3_18-150200_24_139-preempt-6-150200.2.2.x86_64"
}
},
{
"category": "product_version",
"name": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64",
"product": {
"name": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64",
"product_id": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 15 SP2",
"product": {
"name": "SUSE Linux Enterprise Live Patching 15 SP2",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP2",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-module-live-patching:15:sp2"
}
}
},
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 15 SP3",
"product": {
"name": "SUSE Linux Enterprise Live Patching 15 SP3",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP3",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-module-live-patching:15:sp3"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP2",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le"
},
"product_reference": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP2"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x as component of SUSE Linux Enterprise Live Patching 15 SP2",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x"
},
"product_reference": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP2"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP2",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64"
},
"product_reference": "kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP2"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP3",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le"
},
"product_reference": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP3"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x as component of SUSE Linux Enterprise Live Patching 15 SP3",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x"
},
"product_reference": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP3"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP3",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
},
"product_reference": "kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP3"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2022-4744",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2022-4744"
}
],
"notes": [
{
"category": "general",
"text": "A double-free flaw was found in the Linux kernel\u0027s TUN/TAP device driver functionality in how a user registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier). This flaw allows a local user to crash or potentially escalate their privileges on the system.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2022-4744",
"url": "https://www.suse.com/security/cve/CVE-2022-4744"
},
{
"category": "external",
"summary": "SUSE Bug 1209635 for CVE-2022-4744",
"url": "https://bugzilla.suse.com/1209635"
},
{
"category": "external",
"summary": "SUSE Bug 1209672 for CVE-2022-4744",
"url": "https://bugzilla.suse.com/1209672"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2022-4744",
"url": "https://bugzilla.suse.com/1211833"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T17:05:22Z",
"details": "important"
}
],
"title": "CVE-2022-4744"
},
{
"cve": "CVE-2023-1390",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-1390"
}
],
"notes": [
{
"category": "general",
"text": "A remote denial of service vulnerability was found in the Linux kernel\u0027s TIPC kernel module. The while loop in tipc_link_xmit() hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer results in the CPU utilization for the system to instantly spike to 100%, causing a denial of service condition.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-1390",
"url": "https://www.suse.com/security/cve/CVE-2023-1390"
},
{
"category": "external",
"summary": "SUSE Bug 1209289 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1209289"
},
{
"category": "external",
"summary": "SUSE Bug 1210779 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1210779"
},
{
"category": "external",
"summary": "SUSE Bug 1211495 for CVE-2023-1390",
"url": "https://bugzilla.suse.com/1211495"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T17:05:22Z",
"details": "important"
}
],
"title": "CVE-2023-1390"
},
{
"cve": "CVE-2023-23455",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-23455"
}
],
"notes": [
{
"category": "general",
"text": "atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-23455",
"url": "https://www.suse.com/security/cve/CVE-2023-23455"
},
{
"category": "external",
"summary": "SUSE Bug 1207036 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207036"
},
{
"category": "external",
"summary": "SUSE Bug 1207125 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207125"
},
{
"category": "external",
"summary": "SUSE Bug 1207189 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1207189"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-23455",
"url": "https://bugzilla.suse.com/1211833"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T17:05:22Z",
"details": "important"
}
],
"title": "CVE-2023-23455"
},
{
"cve": "CVE-2023-28466",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-28466"
}
],
"notes": [
{
"category": "general",
"text": "do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-28466",
"url": "https://www.suse.com/security/cve/CVE-2023-28466"
},
{
"category": "external",
"summary": "SUSE Bug 1209366 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1209366"
},
{
"category": "external",
"summary": "SUSE Bug 1210452 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1211833"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1213841"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T17:05:22Z",
"details": "important"
}
],
"title": "CVE-2023-28466"
},
{
"cve": "CVE-2023-31436",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-31436"
}
],
"notes": [
{
"category": "general",
"text": "qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-31436",
"url": "https://www.suse.com/security/cve/CVE-2023-31436"
},
{
"category": "external",
"summary": "SUSE Bug 1210940 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1210940"
},
{
"category": "external",
"summary": "SUSE Bug 1211260 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1211260"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213841"
},
{
"category": "external",
"summary": "SUSE Bug 1213842 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213842"
},
{
"category": "external",
"summary": "SUSE Bug 1214128 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1214128"
},
{
"category": "external",
"summary": "SUSE Bug 1223091 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1223091"
},
{
"category": "external",
"summary": "SUSE Bug 1224419 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1224419"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-6-150200.2.2.x86_64",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_90-default-12-150300.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T17:05:22Z",
"details": "important"
}
],
"title": "CVE-2023-31436"
}
]
}
SUSE-SU-2023:2731-1
Vulnerability from csaf_suse - Published: 2023-06-29 17:06 - Updated: 2023-06-29 17:06Summary
Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP4)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP4)
Description of the patch: This update for the Linux Kernel 5.14.21-150400_24_55 fixes several issues.
The following security issues were fixed:
- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).
- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).
Patchnames: SUSE-2023-2731,SUSE-SLE-Module-Live-Patching-15-SP4-2023-2731
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.8 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
References
21 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP4)",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 5.14.21-150400_24_55 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).\n- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2023-2731,SUSE-SLE-Module-Live-Patching-15-SP4-2023-2731",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2731-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2023:2731-1",
"url": "https://www.suse.com/support/update/announcement/2023/suse-su-20232731-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2023:2731-1",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015383.html"
},
{
"category": "self",
"summary": "SUSE Bug 1210452",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "self",
"summary": "SUSE Bug 1210989",
"url": "https://bugzilla.suse.com/1210989"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-28466 page",
"url": "https://www.suse.com/security/cve/CVE-2023-28466/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-31436 page",
"url": "https://www.suse.com/security/cve/CVE-2023-31436/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP4)",
"tracking": {
"current_release_date": "2023-06-29T17:06:10Z",
"generator": {
"date": "2023-06-29T17:06:10Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2023:2731-1",
"initial_release_date": "2023-06-29T17:06:10Z",
"revision_history": [
{
"date": "2023-06-29T17:06:10Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.ppc64le",
"product": {
"name": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.ppc64le",
"product_id": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.ppc64le"
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.s390x",
"product": {
"name": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.s390x",
"product_id": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.x86_64",
"product": {
"name": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.x86_64",
"product_id": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 15 SP4",
"product": {
"name": "SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-module-live-patching:15:sp4"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.ppc64le"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.s390x as component of SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.s390x"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP4",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.x86_64"
},
"product_reference": "kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-28466",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-28466"
}
],
"notes": [
{
"category": "general",
"text": "do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-28466",
"url": "https://www.suse.com/security/cve/CVE-2023-28466"
},
{
"category": "external",
"summary": "SUSE Bug 1209366 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1209366"
},
{
"category": "external",
"summary": "SUSE Bug 1210452 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1210452"
},
{
"category": "external",
"summary": "SUSE Bug 1211833 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1211833"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-28466",
"url": "https://bugzilla.suse.com/1213841"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T17:06:10Z",
"details": "important"
}
],
"title": "CVE-2023-28466"
},
{
"cve": "CVE-2023-31436",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-31436"
}
],
"notes": [
{
"category": "general",
"text": "qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-31436",
"url": "https://www.suse.com/security/cve/CVE-2023-31436"
},
{
"category": "external",
"summary": "SUSE Bug 1210940 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1210940"
},
{
"category": "external",
"summary": "SUSE Bug 1211260 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1211260"
},
{
"category": "external",
"summary": "SUSE Bug 1213841 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213841"
},
{
"category": "external",
"summary": "SUSE Bug 1213842 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1213842"
},
{
"category": "external",
"summary": "SUSE Bug 1214128 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1214128"
},
{
"category": "external",
"summary": "SUSE Bug 1223091 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1223091"
},
{
"category": "external",
"summary": "SUSE Bug 1224419 for CVE-2023-31436",
"url": "https://bugzilla.suse.com/1224419"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_55-default-4-150400.2.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-06-29T17:06:10Z",
"details": "important"
}
],
"title": "CVE-2023-31436"
}
]
}
Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…