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CERTFR-2023-AVI-0813
Vulnerability from certfr_avis - Published: 2023-10-06 - Updated: 2023-10-06
De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une atteinte à la confidentialité des données et une atteinte à l'intégrité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Ubuntu 18.04 ESM",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 20.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 23.04",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 22.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2023-37453",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-37453"
},
{
"name": "CVE-2023-40283",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-40283"
},
{
"name": "CVE-2023-44466",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-44466"
},
{
"name": "CVE-2023-20588",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-20588"
},
{
"name": "CVE-2023-20569",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-20569"
},
{
"name": "CVE-2023-4569",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4569"
},
{
"name": "CVE-2022-45919",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-45919"
},
{
"name": "CVE-2023-4128",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4128"
},
{
"name": "CVE-2023-42753",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-42753"
},
{
"name": "CVE-2023-3866",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3866"
},
{
"name": "CVE-2022-45886",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-45886"
},
{
"name": "CVE-2021-4001",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-4001"
},
{
"name": "CVE-2023-3338",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3338"
},
{
"name": "CVE-2023-3773",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3773"
},
{
"name": "CVE-2022-48425",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48425"
},
{
"name": "CVE-2023-3772",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3772"
},
{
"name": "CVE-2022-40982",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-40982"
},
{
"name": "CVE-2023-4155",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4155"
},
{
"name": "CVE-2022-45887",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-45887"
},
{
"name": "CVE-2023-4194",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4194"
},
{
"name": "CVE-2022-27672",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-27672"
},
{
"name": "CVE-2023-38432",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-38432"
},
{
"name": "CVE-2023-3863",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3863"
},
{
"name": "CVE-2023-3865",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3865"
},
{
"name": "CVE-2023-4622",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4622"
},
{
"name": "CVE-2023-3212",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3212"
},
{
"name": "CVE-2023-4273",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4273"
},
{
"name": "CVE-2023-4132",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4132"
},
{
"name": "CVE-2023-38427",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-38427"
},
{
"name": "CVE-2023-1206",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-1206"
},
{
"name": "CVE-2023-4623",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4623"
},
{
"name": "CVE-2023-2156",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2156"
},
{
"name": "CVE-2023-25775",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-25775"
},
{
"name": "CVE-2023-38431",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-38431"
}
],
"initial_release_date": "2023-10-06T00:00:00",
"last_revision_date": "2023-10-06T00:00:00",
"links": [],
"reference": "CERTFR-2023-AVI-0813",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2023-10-06T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans \u003cspan\nclass=\"textit\"\u003ele noyau Linux d\u0027Ubuntu\u003c/span\u003e. Certaines d\u0027entre elles\npermettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire\n\u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une\natteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6417-1 du 04 octobre 2023",
"url": "https://ubuntu.com/security/notices/USN-6417-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6415-1 du 04 octobre 2023",
"url": "https://ubuntu.com/security/notices/USN-6415-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6396-2 du 05 octobre 2023",
"url": "https://ubuntu.com/security/notices/USN-6396-2"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6386-3 du 03 octobre 2023",
"url": "https://ubuntu.com/security/notices/USN-6386-3"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6416-1 du 04 octobre 2023",
"url": "https://ubuntu.com/security/notices/USN-6416-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6412-1 du 04 octobre 2023",
"url": "https://ubuntu.com/security/notices/USN-6412-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6386-2 du 29 septembre 2023",
"url": "https://ubuntu.com/security/notices/USN-6386-2"
}
]
}
CVE-2023-2156 (GCVE-0-2023-2156)
Vulnerability from cvelistv5 – Published: 2023-05-09 00:00 – Updated: 2024-08-02 06:12
VLAI
EPSS
Summary
A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol. This issue results from the lack of proper handling of user-supplied data, which can lead to an assertion failure. This may allow an unauthenticated remote attacker to create a denial of service condition on the system.
Severity
No CVSS data available.
CWE
Assigner
References
10 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Linux kernel (RPL protocol) |
Affected:
Reproducible on the latest mainline.
|
{
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{
"name": "[oss-security] 20230519 Re: IPv6 and Route of Death",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2023/05/19/1"
},
{
"url": "https://security.netapp.com/advisory/ntap-20230622-0001/"
},
{
"name": "DSA-5448",
"tags": [
"vendor-advisory"
],
"url": "https://www.debian.org/security/2023/dsa-5448"
},
{
"name": "DSA-5453",
"tags": [
"vendor-advisory"
],
"url": "https://www.debian.org/security/2023/dsa-5453"
},
{
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"datePublished": "2023-05-09T00:00:00.000Z",
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CVE-2023-25775 (GCVE-0-2023-25775)
Vulnerability from cvelistv5 – Published: 2023-08-11 02:36 – Updated: 2025-02-13 16:44
VLAI
EPSS
Summary
Improper access control in the Intel(R) Ethernet Controller RDMA driver for linux before version 1.9.30 may allow an unauthenticated user to potentially enable escalation of privilege via network access.
Severity
5.6 (Medium)
CWE
- escalation of privilege
- CWE-284 - Improper access control
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Intel(R) Ethernet Controller RDMA driver for linux |
Affected:
before version 1.9.30
|
{
"containers": {
"adp": [
{
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"dateUpdated": "2024-08-02T11:32:12.241Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
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"references": [
{
"name": "http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00794.html",
"tags": [
"x_transferred"
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"url": "http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00794.html"
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"url": "https://security.netapp.com/advisory/ntap-20230915-0013/"
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"version": "before version 1.9.30"
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"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"url": "http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00794.html"
},
{
"url": "https://security.netapp.com/advisory/ntap-20230915-0013/"
},
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"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"
},
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"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html"
}
]
}
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"datePublished": "2023-08-11T02:36:57.397Z",
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"dateUpdated": "2025-02-13T16:44:38.689Z",
"state": "PUBLISHED"
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CVE-2023-3212 (GCVE-0-2023-3212)
Vulnerability from cvelistv5 – Published: 2023-06-23 00:00 – Updated: 2024-08-02 06:48
VLAI
EPSS
Summary
A NULL pointer dereference issue was found in the gfs2 file system in the Linux kernel. It occurs on corrupt gfs2 file systems when the evict code tries to reference the journal descriptor structure after it has been freed and set to NULL. A privileged local user could use this flaw to cause a kernel panic.
Severity
No CVSS data available.
CWE
Assigner
References
7 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Linux kernel (gfs2 file system) |
Affected:
Fixed in kernel 6.4-rc2
|
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"dateUpdated": "2024-08-02T06:48:08.292Z",
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2214348"
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"url": "https://github.com/torvalds/linux/commit/504a10d9e46bc37b23d0a1ae2f28973c8516e636"
},
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"tags": [
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],
"url": "https://www.debian.org/security/2023/dsa-5448"
},
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"x_transferred"
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},
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"url": "https://security.netapp.com/advisory/ntap-20230929-0005/"
},
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"name": "[debian-lts-announce] 20231019 [SECURITY] [DLA 3623-1] linux-5.10 security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html"
},
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"name": "[debian-lts-announce] 20240111 [SECURITY] [DLA 3710-1] linux security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Linux kernel (gfs2 file system)",
"vendor": "n/a",
"versions": [
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CVE-2023-3338 (GCVE-0-2023-3338)
Vulnerability from cvelistv5 – Published: 2023-06-30 00:00 – Updated: 2025-03-05 18:55
VLAI
EPSS
Title
Crash due to a null pointer dereference in the dn_nsp_send function
Summary
A null pointer dereference flaw was found in the Linux kernel's DECnet networking protocol. This issue could allow a remote user to crash the system.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
7 references
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | kernel |
Unaffected:
6.5-rc1
|
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
|
| Fedora | Fedora |
Date Public
2023-06-26 00:00
Credits
Red Hat would like to thank Davide Ornaghi (Betrusted Srl) for reporting this issue.
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CVE-2023-37453 (GCVE-0-2023-37453)
Vulnerability from cvelistv5 – Published: 2023-07-06 00:00 – Updated: 2025-05-05 15:56
VLAI
EPSS
Summary
An issue was discovered in the USB subsystem in the Linux kernel through 6.4.2. There is an out-of-bounds and crash in read_descriptors in drivers/usb/core/sysfs.c.
Severity
4.6 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-125 - Out-of-bounds Read
Assigner
References
7 references
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CVE-2023-3772 (GCVE-0-2023-3772)
Vulnerability from cvelistv5 – Published: 2023-07-25 15:47 – Updated: 2025-11-07 13:03
VLAI
EPSS
Title
Kernel: xfrm: null pointer dereference in xfrm_update_ae_params()
Summary
A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to directly dereference a NULL pointer in xfrm_update_ae_params(), leading to a possible kernel crash and denial of service.
Severity
5.5 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
12 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2023:6583 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2023:6901 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2023:7077 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:0412 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:0575 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2023-3772 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2218943 | issue-trackingx_refsource_REDHAT |
| http://www.openwall.com/lists/oss-security/2023/08/10/1 | x_transferred |
| http://www.openwall.com/lists/oss-security/2023/08/10/3 | x_transferred |
| https://lists.debian.org/debian-lts-announce/2023… | x_transferred |
| https://lists.debian.org/debian-lts-announce/2024… | x_transferred |
| https://www.debian.org/security/2023/dsa-5492 | x_transferred |
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
0:4.18.0-513.5.1.rt7.307.el8_9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::realtime cpe:/a:redhat:enterprise_linux:8::nfv |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
0:4.18.0-513.5.1.el8_9 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:8::baseos cpe:/a:redhat:enterprise_linux:8::crb |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support |
Unaffected:
0:4.18.0-372.87.1.el8_6 , < *
(rpm)
cpe:/o:redhat:rhel_eus:8.6::baseos cpe:/a:redhat:rhel_eus:8.6::crb cpe:/o:redhat:rhev_hypervisor:4.4::el8 |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Extended Update Support |
Unaffected:
0:4.18.0-477.43.1.el8_8 , < *
(rpm)
cpe:/a:redhat:rhel_eus:8.8::crb cpe:/o:redhat:rhel_eus:8.8::baseos |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:5.14.0-362.8.1.el9_3 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream cpe:/a:redhat:enterprise_linux:9::nfv cpe:/o:redhat:enterprise_linux:9::baseos cpe:/a:redhat:enterprise_linux:9::crb cpe:/a:redhat:enterprise_linux:9::realtime |
|
| Red Hat | Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 |
Unaffected:
0:4.18.0-372.87.1.el8_6 , < *
(rpm)
cpe:/o:redhat:rhel_eus:8.6::baseos cpe:/a:redhat:rhel_eus:8.6::crb cpe:/o:redhat:rhev_hypervisor:4.4::el8 |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
Date Public
2023-07-21 00:00
Credits
Red Hat would like to thank Lin Ma (ZJU & Ant Security Light-Year Lab) for reporting this issue.
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CVE-2023-3773 (GCVE-0-2023-3773)
Vulnerability from cvelistv5 – Published: 2023-07-25 15:47 – Updated: 2025-11-14 14:21
VLAI
EPSS
Title
Kernel: xfrm: out-of-bounds read of xfrma_mtimer_thresh nlattr
Summary
A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to cause a 4 byte out-of-bounds read of XFRMA_MTIMER_THRESH when parsing netlink attributes, leading to potential leakage of sensitive heap data to userspace.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2023:6583 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2023-3773 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2218944 | issue-trackingx_refsource_REDHAT |
| https://lists.debian.org/debian-lts-announce/2023… | x_transferred |
| https://www.debian.org/security/2023/dsa-5492 | x_transferred |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:5.14.0-362.8.1.el9_3 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream cpe:/a:redhat:enterprise_linux:9::nfv cpe:/a:redhat:enterprise_linux:9::realtime cpe:/o:redhat:enterprise_linux:9::baseos cpe:/a:redhat:enterprise_linux:9::crb |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
Date Public
2023-07-23 00:00
Credits
Red Hat would like to thank Lin Ma (ZJU & Ant Security Light-Year Lab) for reporting this issue.
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CVE-2023-38427 (GCVE-0-2023-38427)
Vulnerability from cvelistv5 – Published: 2023-07-17 00:00 – Updated: 2025-05-05 15:56
VLAI
EPSS
Summary
An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/smb2pdu.c in ksmbd has an integer underflow and out-of-bounds read in deassemble_neg_contexts.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
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{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
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"scope": "UNCHANGED",
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"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-38427",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-23T13:27:20.375805Z",
"version": "2.0.3"
},
"type": "ssvc"
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],
"problemTypes": [
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"descriptions": [
{
"cweId": "CWE-125",
"description": "CWE-125 Out-of-bounds Read",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-191",
"description": "CWE-191 Integer Underflow (Wrap or Wraparound)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-05-05T15:56:29.978Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
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],
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"product": "n/a",
"vendor": "n/a",
"versions": [
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"status": "affected",
"version": "n/a"
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]
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],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/smb2pdu.c in ksmbd has an integer underflow and out-of-bounds read in deassemble_neg_contexts."
}
],
"problemTypes": [
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"descriptions": [
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"description": "n/a",
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],
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CVE-2023-38431 (GCVE-0-2023-38431)
Vulnerability from cvelistv5 – Published: 2023-07-17 00:00 – Updated: 2024-08-02 17:39
VLAI
EPSS
Summary
An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/connection.c in ksmbd does not validate the relationship between the NetBIOS header's length field and the SMB header sizes, via pdu_size in ksmbd_conn_handler_loop, leading to an out-of-bounds read.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
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"dateUpdated": "2024-08-02T17:39:13.538Z",
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"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/smb/server?id=368ba06881c395f1c9a7ba22203cf8d78b4addc0"
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],
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},
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},
{
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}
]
}
},
"cveMetadata": {
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"assignerShortName": "mitre",
"cveId": "CVE-2023-38431",
"datePublished": "2023-07-17T00:00:00.000Z",
"dateReserved": "2023-07-17T00:00:00.000Z",
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CVE-2023-38432 (GCVE-0-2023-38432)
Vulnerability from cvelistv5 – Published: 2023-07-17 00:00 – Updated: 2024-08-02 17:39
VLAI
EPSS
Summary
An issue was discovered in the Linux kernel before 6.3.10. fs/smb/server/smb2misc.c in ksmbd does not validate the relationship between the command payload size and the RFC1002 length specification, leading to an out-of-bounds read.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
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{
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"dateUpdated": "2024-08-02T17:39:13.558Z",
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],
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"lang": "en",
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}
],
"problemTypes": [
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"description": "n/a",
"lang": "en",
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}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-08-31T18:06:18.007Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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},
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},
{
"url": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.10"
},
{
"url": "https://security.netapp.com/advisory/ntap-20230831-0002/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2023-38432",
"datePublished": "2023-07-17T00:00:00.000Z",
"dateReserved": "2023-07-17T00:00:00.000Z",
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}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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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.
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