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CERTFR-2024-AVI-1033
Vulnerability from certfr_avis - Published: 2024-11-29 - Updated: 2024-11-29
De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données et un contournement de la politique de sécurité.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| SUSE | N/A | SUSE Linux Enterprise Micro for Rancher 5.3 | ||
| SUSE | N/A | SUSE Linux Enterprise Micro 5.3 | ||
| SUSE | N/A | SUSE Linux Enterprise Micro for Rancher 5.2 | ||
| SUSE | N/A | SUSE Linux Enterprise Micro for Rancher 5.4 | ||
| SUSE | N/A | SUSE Linux Enterprise Micro 5.2 | ||
| SUSE | N/A | SUSE Linux Enterprise Micro 5.1 | ||
| SUSE | N/A | SUSE Linux Enterprise Micro 5.4 |
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "SUSE Linux Enterprise Micro for Rancher 5.3",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Micro 5.3",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Micro for Rancher 5.2",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Micro for Rancher 5.4",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Micro 5.2",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Micro 5.1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Micro 5.4",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2024-47748",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-47748"
},
{
"name": "CVE-2022-48992",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48992"
},
{
"name": "CVE-2022-49010",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49010"
},
{
"name": "CVE-2024-46849",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46849"
},
{
"name": "CVE-2024-46815",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46815"
},
{
"name": "CVE-2022-49028",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49028"
},
{
"name": "CVE-2024-49969",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49969"
},
{
"name": "CVE-2022-49015",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49015"
},
{
"name": "CVE-2022-45934",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-45934"
},
{
"name": "CVE-2022-48947",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48947"
},
{
"name": "CVE-2022-49000",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49000"
},
{
"name": "CVE-2024-46813",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46813"
},
{
"name": "CVE-2024-47684",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-47684"
},
{
"name": "CVE-2022-48953",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48953"
},
{
"name": "CVE-2024-45026",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-45026"
},
{
"name": "CVE-2022-48968",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48968"
},
{
"name": "CVE-2024-50047",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50047"
},
{
"name": "CVE-2022-49007",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49007"
},
{
"name": "CVE-2024-49936",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49936"
},
{
"name": "CVE-2023-46343",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-46343"
},
{
"name": "CVE-2022-49016",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49016"
},
{
"name": "CVE-2024-49995",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49995"
},
{
"name": "CVE-2022-48994",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48994"
},
{
"name": "CVE-2024-46816",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46816"
},
{
"name": "CVE-2022-48987",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48987"
},
{
"name": "CVE-2022-49022",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49022"
},
{
"name": "CVE-2022-48969",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48969"
},
{
"name": "CVE-2022-3435",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3435"
},
{
"name": "CVE-2022-48955",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48955"
},
{
"name": "CVE-2022-49002",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49002"
},
{
"name": "CVE-2024-27043",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27043"
},
{
"name": "CVE-2022-49023",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49023"
},
{
"name": "CVE-2024-49974",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49974"
},
{
"name": "CVE-2022-48988",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48988"
},
{
"name": "CVE-2024-49960",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49960"
},
{
"name": "CVE-2022-48954",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48954"
},
{
"name": "CVE-2023-28327",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-28327"
},
{
"name": "CVE-2022-49032",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49032"
},
{
"name": "CVE-2022-49027",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49027"
},
{
"name": "CVE-2022-48971",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48971"
},
{
"name": "CVE-2023-6270",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6270"
},
{
"name": "CVE-2022-48959",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48959"
},
{
"name": "CVE-2023-52800",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52800"
},
{
"name": "CVE-2022-48975",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48975"
},
{
"name": "CVE-2022-49003",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49003"
},
{
"name": "CVE-2022-48961",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48961"
},
{
"name": "CVE-2023-52766",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52766"
},
{
"name": "CVE-2022-48949",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48949"
},
{
"name": "CVE-2022-48970",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48970"
},
{
"name": "CVE-2023-52919",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52919"
},
{
"name": "CVE-2022-48999",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48999"
},
{
"name": "CVE-2022-48991",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48991"
},
{
"name": "CVE-2022-48956",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48956"
},
{
"name": "CVE-2022-48985",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48985"
},
{
"name": "CVE-2022-49024",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49024"
},
{
"name": "CVE-2022-48948",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48948"
},
{
"name": "CVE-2024-36971",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36971"
},
{
"name": "CVE-2022-49026",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49026"
},
{
"name": "CVE-2022-48995",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48995"
},
{
"name": "CVE-2022-49031",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49031"
},
{
"name": "CVE-2022-48960",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48960"
},
{
"name": "CVE-2022-48978",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48978"
},
{
"name": "CVE-2022-49029",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49029"
},
{
"name": "CVE-2024-46817",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46817"
},
{
"name": "CVE-2022-48997",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48997"
},
{
"name": "CVE-2024-49867",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49867"
},
{
"name": "CVE-2023-52881",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52881"
},
{
"name": "CVE-2024-49930",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49930"
},
{
"name": "CVE-2022-48951",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48951"
},
{
"name": "CVE-2024-47668",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-47668"
},
{
"name": "CVE-2022-48664",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48664"
},
{
"name": "CVE-2022-49014",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49014"
},
{
"name": "CVE-2022-49006",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49006"
},
{
"name": "CVE-2022-48972",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48972"
},
{
"name": "CVE-2024-46814",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46814"
},
{
"name": "CVE-2024-46818",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46818"
},
{
"name": "CVE-2024-49860",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49860"
},
{
"name": "CVE-2022-49019",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49019"
},
{
"name": "CVE-2022-48879",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48879"
},
{
"name": "CVE-2022-48946",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48946"
},
{
"name": "CVE-2022-48977",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48977"
},
{
"name": "CVE-2022-48981",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48981"
},
{
"name": "CVE-2024-45013",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-45013"
},
{
"name": "CVE-2022-49011",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49011"
},
{
"name": "CVE-2024-49991",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49991"
},
{
"name": "CVE-2022-48962",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48962"
},
{
"name": "CVE-2022-48967",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48967"
},
{
"name": "CVE-2024-47674",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-47674"
},
{
"name": "CVE-2022-49005",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49005"
},
{
"name": "CVE-2021-47534",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-47534"
},
{
"name": "CVE-2021-47416",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-47416"
},
{
"name": "CVE-2024-49982",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49982"
},
{
"name": "CVE-2022-49021",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49021"
},
{
"name": "CVE-2024-47706",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-47706"
},
{
"name": "CVE-2024-47747",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-47747"
},
{
"name": "CVE-2022-49025",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49025"
},
{
"name": "CVE-2022-49012",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49012"
},
{
"name": "CVE-2024-44947",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-44947"
},
{
"name": "CVE-2022-48973",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48973"
},
{
"name": "CVE-2024-46716",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46716"
},
{
"name": "CVE-2023-2166",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2166"
},
{
"name": "CVE-2024-42145",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42145"
},
{
"name": "CVE-2024-45016",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-45016"
}
],
"initial_release_date": "2024-11-29T00:00:00",
"last_revision_date": "2024-11-29T00:00:00",
"links": [],
"reference": "CERTFR-2024-AVI-1033",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2024-11-29T00:00:00.000000"
}
],
"risks": [
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de SUSE. Elles permettent \u00e0 un attaquant de provoquer une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un contournement de la politique de s\u00e9curit\u00e9.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de SUSE",
"vendor_advisories": [
{
"published_at": "2024-11-27",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2024:4081-1",
"url": "https://www.suse.com/support/update/announcement/2024/suse-su-20244081-1"
},
{
"published_at": "2024-11-27",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2024:4082-1",
"url": "https://www.suse.com/support/update/announcement/2024/suse-su-20244082-1"
}
]
}
CVE-2023-6270 (GCVE-0-2023-6270)
Vulnerability from cvelistv5 – Published: 2024-01-04 17:01 – Updated: 2026-03-24 11:22
VLAI
EPSS
VEX
Title
Kernel: aoe: improper reference count leads to use-after-free vulnerability
Summary
A flaw was found in the ATA over Ethernet (AoE) driver in the Linux kernel. The aoecmd_cfg_pkts() function improperly updates the refcnt on `struct net_device`, and a use-after-free can be triggered by racing between the free on the struct and the access through the `skbtxq` global queue. This could lead to a denial of service condition or potential code execution.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-22 13:48 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2023-6270 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2256786 | issue-trackingx_refsource_REDHAT |
| https://lists.debian.org/debian-lts-announce/2024… | x_transferred |
| https://lists.debian.org/debian-lts-announce/2024… | x_transferred |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| 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
2024-01-04 00:00
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-6270",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-22T13:48:09.407937Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-22T13:48:53.219Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T08:28:20.376Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"vdb-entry",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "https://access.redhat.com/security/cve/CVE-2023-6270"
},
{
"name": "RHBZ#2256786",
"tags": [
"issue-tracking",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2256786"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
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CVE-2024-27043 (GCVE-0-2024-27043)
Vulnerability from cvelistv5 – Published: 2024-05-01 12:54 – Updated: 2026-08-05 11:29
VLAI
EPSS
VEX
Title
media: edia: dvbdev: fix a use-after-free
Summary
In the Linux kernel, the following vulnerability has been resolved:
media: edia: dvbdev: fix a use-after-free
In dvb_register_device, *pdvbdev is set equal to dvbdev, which is freed
in several error-handling paths. However, *pdvbdev is not set to NULL
after dvbdev's deallocation, causing use-after-frees in many places,
for example, in the following call chain:
budget_register
|-> dvb_dmxdev_init
|-> dvb_register_device
|-> dvb_dmxdev_release
|-> dvb_unregister_device
|-> dvb_remove_device
|-> dvb_device_put
|-> kref_put
When calling dvb_unregister_device, dmxdev->dvbdev (i.e. *pdvbdev in
dvb_register_device) could point to memory that had been freed in
dvb_register_device. Thereafter, this pointer is transferred to
kref_put and triggering a use-after-free.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-15 19:22 UTC
Assigner
References
11 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
b61901024776b25ce7b8edc31bb1757c7382a88e , < d0f5c28333822f9baa5280d813124920720fd856
(git)
Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < f20c3270f3ed5aa6919a87e4de9bf6c05fb57086 (git) Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < 096237039d00c839f3e3a5fe6d001bf0db45b644 (git) Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < 0d3fe80b6d175c220b3e252efc6c6777e700e98e (git) Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < 437a111f79a2f5b2a5f21e27fdec6f40c8768712 (git) Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < 779e8db7efb22316c8581d6c229636d2f5694a62 (git) Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < 35674111a043b0482a9bc69da8850a83f465b07d (git) Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < b7586e902128e4fb7bfbb661cb52e4215a65637b (git) Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < 8c64f4cdf4e6cc5682c52523713af8c39c94e6d5 (git) |
|
| Linux | Linux |
Affected:
2.6.21
Unaffected: 0 , < 2.6.21 (semver) Unaffected: 4.19.311 , ≤ 4.19.* (semver) Unaffected: 5.4.273 , ≤ 5.4.* (semver) Unaffected: 5.10.214 , ≤ 5.10.* (semver) Unaffected: 5.15.153 , ≤ 5.15.* (semver) Unaffected: 6.1.83 , ≤ 6.1.* (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix) |
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CVE-2024-36971 (GCVE-0-2024-36971)
Vulnerability from cvelistv5 – Published: 2024-06-10 09:03 – Updated: 2026-08-05 11:32
VLAI
EPSS
VEX
Title
net: fix __dst_negative_advice() race
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: fix __dst_negative_advice() race
__dst_negative_advice() does not enforce proper RCU rules when
sk->dst_cache must be cleared, leading to possible UAF.
RCU rules are that we must first clear sk->sk_dst_cache,
then call dst_release(old_dst).
Note that sk_dst_reset(sk) is implementing this protocol correctly,
while __dst_negative_advice() uses the wrong order.
Given that ip6_negative_advice() has special logic
against RTF_CACHE, this means each of the three ->negative_advice()
existing methods must perform the sk_dst_reset() themselves.
Note the check against NULL dst is centralized in
__dst_negative_advice(), there is no need to duplicate
it in various callbacks.
Many thanks to Clement Lecigne for tracking this issue.
This old bug became visible after the blamed commit, using UDP sockets.
Severity
7.8 (High)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-08 03:55 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
10 references
Impacted products
13 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < 051c0bde9f0450a2ec3d62a86d2a0d2fad117f13
(git)
Affected: a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < db0082825037794c5dba9959c9de13ca34cc5e72 (git) Affected: a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < 2295a7ef5c8c49241bff769e7826ef2582e532a6 (git) Affected: a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < eacb8b195579c174a6d3e12a9690b206eb7f28cf (git) Affected: a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < 81dd3c82a456b0015461754be7cb2693991421b4 (git) Affected: a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < 5af198c387128a9d2ddd620b0f0803564a4d4508 (git) Affected: a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < b8af8e6118a6605f0e495a58d591ca94a85a50fc (git) Affected: a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < 92f1655aa2b2294d0b49925f3b875a634bd3b59e (git) |
|
| Linux | Linux |
Affected:
4.6
Unaffected: 0 , < 4.6 (semver) Unaffected: 4.19.316 , ≤ 4.19.* (semver) Unaffected: 5.4.278 , ≤ 5.4.* (semver) Unaffected: 5.10.219 , ≤ 5.10.* (semver) Unaffected: 5.15.161 , ≤ 5.15.* (semver) Unaffected: 6.1.94 , ≤ 6.1.* (semver) Unaffected: 6.6.34 , ≤ 6.6.* (semver) Unaffected: 6.9.4 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
|
| linux | linux_kernel |
Affected:
4.6
cpe:2.3:o:linux:linux_kernel:4.6:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
a87cb3e48ee8 , < 051c0bde9f04
(git)
Affected: a87cb3e48ee8 , < db0082825037 (git) Affected: a87cb3e48ee8 , < 2295a7ef5c8c (git) Affected: a87cb3e48ee8 , < eacb8b195579 (git) Affected: a87cb3e48ee8 , < 81dd3c82a456 (git) Affected: a87cb3e48ee8 , < 5af198c38712 (git) Affected: a87cb3e48ee8 , < b8af8e6118a6 (git) Affected: a87cb3e48ee8 , < 92f1655aa2b2 (git) cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
0 , < 4.6
(custom)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
4.19.316 , < 4.20
(custom)
cpe:2.3:o:linux:linux_kernel:4.19.316:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
5.4.278 , < 5.5
(custom)
cpe:2.3:o:linux:linux_kernel:5.4.278:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
5.10.219 , < 5.11
(custom)
cpe:2.3:o:linux:linux_kernel:5.10.219:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
5.15.161 , < 5.16
(custom)
cpe:2.3:o:linux:linux_kernel:5.15.161:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.1.94 , < 6.2
(custom)
cpe:2.3:o:linux:linux_kernel:6.1.94:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.6.34 , < 6.7
(custom)
cpe:2.3:o:linux:linux_kernel:6.6.34:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.9.4 , < 6.10
(custom)
cpe:2.3:o:linux:linux_kernel:6.9.4:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.10 , ≤ *
(custom)
cpe:2.3:o:linux:linux_kernel:6.10:*:*:*:*:*:*:* |
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CVE-2024-42145 (GCVE-0-2024-42145)
Vulnerability from cvelistv5 – Published: 2024-07-30 07:46 – Updated: 2026-08-05 11:35
VLAI
EPSS
VEX
Title
IB/core: Implement a limit on UMAD receive List
Summary
In the Linux kernel, the following vulnerability has been resolved:
IB/core: Implement a limit on UMAD receive List
The existing behavior of ib_umad, which maintains received MAD
packets in an unbounded list, poses a risk of uncontrolled growth.
As user-space applications extract packets from this list, the rate
of extraction may not match the rate of incoming packets, leading
to potential list overflow.
To address this, we introduce a limit to the size of the list. After
considering typical scenarios, such as OpenSM processing, which can
handle approximately 100k packets per second, and the 1-second retry
timeout for most packets, we set the list size limit to 200k. Packets
received beyond this limit are dropped, assuming they are likely timed
out by the time they are handled by user-space.
Notably, packets queued on the receive list due to reasons like
timed-out sends are preserved even when the list is full.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 16:15 UTC
Assigner
References
9 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 1288cf1cceb0e6df276e182f5412370fb4169bcb
(git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < b4913702419d064ec4c4bbf7270643c95cc89a1b (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 62349fbf86b5e13b02721bdadf98c29afd1e7b5f (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < d73cb8862e4d6760ccc94d3b57b9ef6271400607 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 63d202d948bb6d3a28cd8e8b96b160fa53e18baa (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < b8c5f635997f49c625178d1a0cb32a80ed33abe6 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < a6627fba793cc75b7365d9504a0095fb2902dda4 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < ca0b44e20a6f3032224599f02e7c8fb49525c894 (git) |
|
| Linux | Linux |
Affected:
2.6.12
Unaffected: 0 , < 2.6.12 (semver) Unaffected: 4.19.318 , ≤ 4.19.* (semver) Unaffected: 5.4.280 , ≤ 5.4.* (semver) Unaffected: 5.10.222 , ≤ 5.10.* (semver) Unaffected: 5.15.163 , ≤ 5.15.* (semver) Unaffected: 6.1.98 , ≤ 6.1.* (semver) Unaffected: 6.6.39 , ≤ 6.6.* (semver) Unaffected: 6.9.9 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
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CVE-2024-44947 (GCVE-0-2024-44947)
Vulnerability from cvelistv5 – Published: 2024-09-02 17:36 – Updated: 2026-05-11 20:32
VLAI
EPSS
VEX
Title
fuse: Initialize beyond-EOF page contents before setting uptodate
Summary
In the Linux kernel, the following vulnerability has been resolved:
fuse: Initialize beyond-EOF page contents before setting uptodate
fuse_notify_store(), unlike fuse_do_readpage(), does not enable page
zeroing (because it can be used to change partial page contents).
So fuse_notify_store() must be more careful to fully initialize page
contents (including parts of the page that are beyond end-of-file)
before marking the page uptodate.
The current code can leave beyond-EOF page contents uninitialized, which
makes these uninitialized page contents visible to userspace via mmap().
This is an information leak, but only affects systems which do not
enable init-on-alloc (via CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y or the
corresponding kernel command line parameter).
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 15:27 UTC
Assigner
References
11 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a1d75f258230b75d46aecdf28b2e732413028863 , < 49934861514d36d0995be8e81bb3312a499d8d9a
(git)
Affected: a1d75f258230b75d46aecdf28b2e732413028863 , < 33168db352c7b56ae18aa55c2cae1a1c5905d30e (git) Affected: a1d75f258230b75d46aecdf28b2e732413028863 , < 4690e2171f651e2b415e3941ce17f2f7b813aff6 (git) Affected: a1d75f258230b75d46aecdf28b2e732413028863 , < 8c78303eafbf85a728dd84d1750e89240c677dd9 (git) Affected: a1d75f258230b75d46aecdf28b2e732413028863 , < 831433527773e665bdb635ab5783d0b95d1246f4 (git) Affected: a1d75f258230b75d46aecdf28b2e732413028863 , < ac42e0f0eb66af966015ee33fd355bc6f5d80cd6 (git) Affected: a1d75f258230b75d46aecdf28b2e732413028863 , < 18a067240817bee8a9360539af5d79a4bf5398a5 (git) Affected: a1d75f258230b75d46aecdf28b2e732413028863 , < 3c0da3d163eb32f1f91891efaade027fa9b245b9 (git) |
|
| Linux | Linux |
Affected:
2.6.36
Unaffected: 0 , < 2.6.36 (semver) Unaffected: 4.19.321 , ≤ 4.19.* (semver) Unaffected: 5.4.283 , ≤ 5.4.* (semver) Unaffected: 5.10.225 , ≤ 5.10.* (semver) Unaffected: 5.15.166 , ≤ 5.15.* (semver) Unaffected: 6.1.107 , ≤ 6.1.* (semver) Unaffected: 6.6.48 , ≤ 6.6.* (semver) Unaffected: 6.10.7 , ≤ 6.10.* (semver) Unaffected: 6.11 , ≤ * (original_commit_for_fix) |
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CVE-2024-45013 (GCVE-0-2024-45013)
Vulnerability from cvelistv5 – Published: 2024-09-11 15:13 – Updated: 2026-08-05 11:37
VLAI
EPSS
VEX
Title
nvme: move stopping keep-alive into nvme_uninit_ctrl()
Summary
In the Linux kernel, the following vulnerability has been resolved:
nvme: move stopping keep-alive into nvme_uninit_ctrl()
Commit 4733b65d82bd ("nvme: start keep-alive after admin queue setup")
moves starting keep-alive from nvme_start_ctrl() into
nvme_init_ctrl_finish(), but don't move stopping keep-alive into
nvme_uninit_ctrl(), so keep-alive work can be started and keep pending
after failing to start controller, finally use-after-free is triggered if
nvme host driver is unloaded.
This patch fixes kernel panic when running nvme/004 in case that connection
failure is triggered, by moving stopping keep-alive into nvme_uninit_ctrl().
This way is reasonable because keep-alive is now started in
nvme_init_ctrl_finish().
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-29 15:50 UTC
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
3af755a46881c32fecaecfdeaf3a8f0a869deca5 , < 4101af98ab573554c4225e328d506fec2a74bc54
(git)
Affected: 3af755a46881c32fecaecfdeaf3a8f0a869deca5 , < a54a93d0e3599b05856971734e15418ac551a14c (git) |
|
| Linux | Linux |
Affected:
6.7
Unaffected: 0 , < 6.7 (semver) Unaffected: 6.10.7 , ≤ 6.10.* (semver) Unaffected: 6.11 , ≤ * (original_commit_for_fix) |
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CVE-2024-45016 (GCVE-0-2024-45016)
Vulnerability from cvelistv5 – Published: 2024-09-11 15:13 – Updated: 2026-08-05 11:37
VLAI
EPSS
VEX
Title
netem: fix return value if duplicate enqueue fails
Summary
In the Linux kernel, the following vulnerability has been resolved:
netem: fix return value if duplicate enqueue fails
There is a bug in netem_enqueue() introduced by
commit 5845f706388a ("net: netem: fix skb length BUG_ON in __skb_to_sgvec")
that can lead to a use-after-free.
This commit made netem_enqueue() always return NET_XMIT_SUCCESS
when a packet is duplicated, which can cause the parent qdisc's q.qlen
to be mistakenly incremented. When this happens qlen_notify() may be
skipped on the parent during destruction, leaving a dangling pointer
for some classful qdiscs like DRR.
There are two ways for the bug happen:
- If the duplicated packet is dropped by rootq->enqueue() and then
the original packet is also dropped.
- If rootq->enqueue() sends the duplicated packet to a different qdisc
and the original packet is dropped.
In both cases NET_XMIT_SUCCESS is returned even though no packets
are enqueued at the netem qdisc.
The fix is to defer the enqueue of the duplicate packet until after
the original packet has been guaranteed to return NET_XMIT_SUCCESS.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-29 15:49 UTC
Assigner
References
10 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
5845f706388a4cde0f6b80f9e5d33527e942b7d9 , < 759e3e8c4a6a6b4e52ebc4547123a457f0ce90d4
(git)
Affected: 5845f706388a4cde0f6b80f9e5d33527e942b7d9 , < c414000da1c2ea1ba9a5e5bb1a4ba774e51e202d (git) Affected: 5845f706388a4cde0f6b80f9e5d33527e942b7d9 , < 52d99a69f3d556c6426048c9d481b912205919d8 (git) Affected: 5845f706388a4cde0f6b80f9e5d33527e942b7d9 , < 0486d31dd8198e22b63a4730244b38fffce6d469 (git) Affected: 5845f706388a4cde0f6b80f9e5d33527e942b7d9 , < 577d6c0619467fe90f7e8e57e45cb5bd9d936014 (git) Affected: 5845f706388a4cde0f6b80f9e5d33527e942b7d9 , < e5bb2988a310667abed66c7d3ffa28880cf0f883 (git) Affected: 5845f706388a4cde0f6b80f9e5d33527e942b7d9 , < c07ff8592d57ed258afee5a5e04991a48dbaf382 (git) Affected: a550a01b8af856f2684b0f79d552f5119eb5006c (git) Affected: 009510a90e230bb495f3fe25c7db956679263b07 (git) Affected: 4de7d30668cb8b06330992e1cd336f91700a2ce7 (git) Affected: d1dd2e15c85e890a1cc9bde5ba07ae63331e5c73 (git) Affected: 0148fe458b5705e2fea7cb88294fed7e36066ca2 (git) Affected: 3.16.66 , < 3.17 (semver) Affected: 4.9.163 , < 4.10 (semver) Affected: 4.14.106 , < 4.15 (semver) Affected: 4.19.28 , < 4.20 (semver) Affected: 4.20.15 , < 4.21 (semver) |
|
| Linux | Linux |
Affected:
5.0
Unaffected: 0 , < 5.0 (semver) Unaffected: 5.4.283 , ≤ 5.4.* (semver) Unaffected: 5.10.225 , ≤ 5.10.* (semver) Unaffected: 5.15.166 , ≤ 5.15.* (semver) Unaffected: 6.1.107 , ≤ 6.1.* (semver) Unaffected: 6.6.48 , ≤ 6.6.* (semver) Unaffected: 6.10.7 , ≤ 6.10.* (semver) Unaffected: 6.11 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
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CVE-2024-45026 (GCVE-0-2024-45026)
Vulnerability from cvelistv5 – Published: 2024-09-11 15:13 – Updated: 2026-08-05 11:37
VLAI
EPSS
VEX
Title
s390/dasd: fix error recovery leading to data corruption on ESE devices
Summary
In the Linux kernel, the following vulnerability has been resolved:
s390/dasd: fix error recovery leading to data corruption on ESE devices
Extent Space Efficient (ESE) or thin provisioned volumes need to be
formatted on demand during usual IO processing.
The dasd_ese_needs_format function checks for error codes that signal
the non existence of a proper track format.
The check for incorrect length is to imprecise since other error cases
leading to transport of insufficient data also have this flag set.
This might lead to data corruption in certain error cases for example
during a storage server warmstart.
Fix by removing the check for incorrect length and replacing by
explicitly checking for invalid track format in transport mode.
Also remove the check for file protected since this is not a valid
ESE handling case.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-29 15:46 UTC
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
5e2b17e712cf10cc3cc98fde28a88e8f1a1267e9 , < 19f60a55b2fda49bc4f6134a5f6356ef62ee69d8
(git)
Affected: 5e2b17e712cf10cc3cc98fde28a88e8f1a1267e9 , < e245a18281c252c8dbc467492e09bb5d4b012118 (git) Affected: 5e2b17e712cf10cc3cc98fde28a88e8f1a1267e9 , < a665e3b7ac7d5cdc26e00e3d0fc8fd490e00316a (git) Affected: 5e2b17e712cf10cc3cc98fde28a88e8f1a1267e9 , < 0a228896a1b3654cd461ff654f6a64e97a9c3246 (git) Affected: 5e2b17e712cf10cc3cc98fde28a88e8f1a1267e9 , < 93a7e2856951680cd7fe6ebd705ac10c8a8a5efd (git) Affected: 5e2b17e712cf10cc3cc98fde28a88e8f1a1267e9 , < 5d4a304338daf83ace2887aaacafd66fe99ed5cc (git) Affected: 5e2b17e712cf10cc3cc98fde28a88e8f1a1267e9 , < 7db4042336580dfd75cb5faa82c12cd51098c90b (git) |
|
| Linux | Linux |
Affected:
5.3
Unaffected: 0 , < 5.3 (semver) Unaffected: 5.4.283 , ≤ 5.4.* (semver) Unaffected: 5.10.225 , ≤ 5.10.* (semver) Unaffected: 5.15.166 , ≤ 5.15.* (semver) Unaffected: 6.1.107 , ≤ 6.1.* (semver) Unaffected: 6.6.48 , ≤ 6.6.* (semver) Unaffected: 6.10.7 , ≤ 6.10.* (semver) Unaffected: 6.11 , ≤ * (original_commit_for_fix) |
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CVE-2024-46716 (GCVE-0-2024-46716)
Vulnerability from cvelistv5 – Published: 2024-09-18 06:32 – Updated: 2026-08-05 11:38
VLAI
EPSS
VEX
Title
dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor
Summary
In the Linux kernel, the following vulnerability has been resolved:
dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor
Remove list_del call in msgdma_chan_desc_cleanup, this should be the role
of msgdma_free_descriptor. In consequence replace list_add_tail with
list_move_tail in msgdma_free_descriptor.
This fixes the path:
msgdma_free_chan_resources -> msgdma_free_descriptors ->
msgdma_free_desc_list -> msgdma_free_descriptor
which does not correctly free the descriptors as first nodes were not
removed from the list.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-29 14:58 UTC
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a85c6f1b2921cbd2f54666a52804f407c4a064fe , < a3480e59fdbe5585d2d1eff0bed7671583acf725
(git)
Affected: a85c6f1b2921cbd2f54666a52804f407c4a064fe , < 20bf2920a869f9dbda0ef8c94c87d1901a64a716 (git) Affected: a85c6f1b2921cbd2f54666a52804f407c4a064fe , < db67686676c7becc1910bf1d6d51505876821863 (git) Affected: a85c6f1b2921cbd2f54666a52804f407c4a064fe , < 54e4ada1a4206f878e345ae01cf37347d803d1b1 (git) |
|
| Linux | Linux |
Affected:
4.14
Unaffected: 0 , < 4.14 (semver) Unaffected: 6.1.109 , ≤ 6.1.* (semver) Unaffected: 6.6.50 , ≤ 6.6.* (semver) Unaffected: 6.10.9 , ≤ 6.10.* (semver) Unaffected: 6.11 , ≤ * (original_commit_for_fix) |
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CVE-2024-46813 (GCVE-0-2024-46813)
Vulnerability from cvelistv5 – Published: 2024-09-27 12:35 – Updated: 2026-08-05 11:38
VLAI
EPSS
VEX
Title
drm/amd/display: Check link_index before accessing dc->links[]
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check link_index before accessing dc->links[]
[WHY & HOW]
dc->links[] has max size of MAX_LINKS and NULL is return when trying to
access with out-of-bound index.
This fixes 3 OVERRUN and 1 RESOURCE_LEAK issues reported by Coverity.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-29 14:18 UTC
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 032c5407a608ac3b2a98bf4fbda27d12c20c5887
(git)
Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < ac04759b4a002969cf0f1384f1b8bb2001cfa782 (git) Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 8aa2864044b9d13e95fe224f32e808afbf79ecdf (git) |
|
| Linux | Linux |
Affected:
4.15
Unaffected: 0 , < 4.15 (semver) Unaffected: 6.6.87 , ≤ 6.6.* (semver) Unaffected: 6.10.9 , ≤ 6.10.* (semver) Unaffected: 6.11 , ≤ * (original_commit_for_fix) |
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"timestamp": "2024-09-29T14:18:36.575115Z",
"version": "2.0.3"
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"programFiles": [
"drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c"
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"versionType": "git"
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"status": "affected",
"version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
"versionType": "git"
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"status": "affected",
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"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.15"
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"version": "0",
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"version": "6.6.87",
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"version": "6.10.9",
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"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
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"nodes": [
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"vulnerable": true
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"negate": false,
"operator": "OR"
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"descriptions": [
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"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check link_index before accessing dc-\u003elinks[]\n\n[WHY \u0026 HOW]\ndc-\u003elinks[] has max size of MAX_LINKS and NULL is return when trying to\naccess with out-of-bound index.\n\nThis fixes 3 OVERRUN and 1 RESOURCE_LEAK issues reported by Coverity."
}
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"metrics": [
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"cvssV3_1": {
"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"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The vulnerable code is in the amdgpu DC display driver, reached during local driver probe and subsequently exercised through the local DRM device node (/dev/dri/card*) via atomic ioctl HDCP operations. There is no network-facing path to dc_get_link_at_index().\nAC:L - On an affected platform (DCN3.1-class hardware with 4 USB4 DPIA links plus a VBIOS reporting enough connector indices to push link_count past MAX_LINKS) the out-of-bounds access occurs deterministically on every driver load, and the subsequent use of the corrupted ddc.handle is reached reliably by enabling HDCP. No unpredictable memory-layout or timing condition must be won.\nPR:L - The out-of-bounds read and type-confused write occur during unprivileged driver initialization, and the corrupted HDCP DDC handle is subsequently dereferenced through the Content Protection connector property, which a local user with access to /dev/dri can set via the DRM atomic ioctl. No root or CAP_SYS_ADMIN is required.\nUI:N - The out-of-bounds indexing happens automatically at driver probe with no victim action, and the follow-on HDCP DDC path is driven entirely by the attacker\u0027s own DRM ioctls.\nS:U - The out-of-bounds access and the resulting corruption are confined to kernel memory within the same security authority; no VM, IOMMU, or sandbox boundary is crossed.\nC:H - The out-of-bounds read pulls adjacent struct dc members (link_srv, current_state, res_pool, clk_mgr) and treats them as a struct dc_link, so subsequent field reads and the HDCP DDC read_dpcd/read_i2c calls interpret arbitrary kernel memory as link state, and the resulting memory corruption can be leveraged for further information disclosure.\nI:H - The type-confused pointer is written through (link-\u003epriv = aconnector, link-\u003epsr_settings.* = ...), corrupting a live kernel object such as struct link_service or dc_state that contains function pointers, giving a memory-corruption primitive exploitable for control-flow hijacking.\nA:H - Dereferencing an out-of-bounds pointer read as a struct dc_link, and corrupting adjacent live kernel structures, reliably produces a kernel oops/panic and leaves the display subsystem in an inconsistent state."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T11:38:44.935Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
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"references": [
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"url": "https://git.kernel.org/stable/c/032c5407a608ac3b2a98bf4fbda27d12c20c5887"
},
{
"url": "https://git.kernel.org/stable/c/ac04759b4a002969cf0f1384f1b8bb2001cfa782"
},
{
"url": "https://git.kernel.org/stable/c/8aa2864044b9d13e95fe224f32e808afbf79ecdf"
}
],
"title": "drm/amd/display: Check link_index before accessing dc-\u003elinks[]",
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"cveMetadata": {
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"cveId": "CVE-2024-46813",
"datePublished": "2024-09-27T12:35:55.786Z",
"dateReserved": "2024-09-11T15:12:18.283Z",
"dateUpdated": "2026-08-05T11:38:44.935Z",
"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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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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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.
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.
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