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CERTFR-2024-AVI-1031
Vulnerability from certfr_avis - Published: 2024-11-29 - Updated: 2024-11-29
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Debian. Elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données et un déni de service.
Solutions
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": "Debian bookworm versions ant\u00e9rieures \u00e0 6.1.119-1",
"product": {
"name": "N/A",
"vendor": {
"name": "Debian",
"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-2024-53061",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53061"
},
{
"name": "CVE-2024-53052",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53052"
},
{
"name": "CVE-2024-53042",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53042"
},
{
"name": "CVE-2024-50262",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50262"
},
{
"name": "CVE-2024-50268",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50268"
},
{
"name": "CVE-2024-50243",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50243"
},
{
"name": "CVE-2024-53054",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53054"
},
{
"name": "CVE-2024-53055",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53055"
},
{
"name": "CVE-2024-43868",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-43868"
},
{
"name": "CVE-2024-49950",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49950"
},
{
"name": "CVE-2024-50286",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50286"
},
{
"name": "CVE-2024-50302",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50302"
},
{
"name": "CVE-2024-50267",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50267"
},
{
"name": "CVE-2024-50228",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50228"
},
{
"name": "CVE-2024-50269",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50269"
},
{
"name": "CVE-2024-53057",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53057"
},
{
"name": "CVE-2024-50257",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50257"
},
{
"name": "CVE-2024-53066",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53066"
},
{
"name": "CVE-2024-50295",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50295"
},
{
"name": "CVE-2024-53063",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53063"
},
{
"name": "CVE-2024-50249",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50249"
},
{
"name": "CVE-2024-49974",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49974"
},
{
"name": "CVE-2024-50233",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50233"
},
{
"name": "CVE-2024-49960",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49960"
},
{
"name": "CVE-2024-50292",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50292"
},
{
"name": "CVE-2024-50012",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50012"
},
{
"name": "CVE-2024-50244",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50244"
},
{
"name": "CVE-2024-50072",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50072"
},
{
"name": "CVE-2024-50283",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50283"
},
{
"name": "CVE-2024-50247",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50247"
},
{
"name": "CVE-2024-50296",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50296"
},
{
"name": "CVE-2024-50284",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50284"
},
{
"name": "CVE-2024-36915",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36915"
},
{
"name": "CVE-2024-50237",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50237"
},
{
"name": "CVE-2024-50264",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50264"
},
{
"name": "CVE-2024-50230",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50230"
},
{
"name": "CVE-2024-50276",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50276"
},
{
"name": "CVE-2024-53058",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53058"
},
{
"name": "CVE-2024-50272",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50272"
},
{
"name": "CVE-2024-50261",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50261"
},
{
"name": "CVE-2024-53088",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53088"
},
{
"name": "CVE-2024-49986",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49986"
},
{
"name": "CVE-2024-50290",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50290"
},
{
"name": "CVE-2024-50242",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50242"
},
{
"name": "CVE-2024-50265",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50265"
},
{
"name": "CVE-2024-53082",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53082"
},
{
"name": "CVE-2024-50282",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50282"
},
{
"name": "CVE-2024-50273",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50273"
},
{
"name": "CVE-2024-35964",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-35964"
},
{
"name": "CVE-2024-50280",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50280"
},
{
"name": "CVE-2024-53081",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53081"
},
{
"name": "CVE-2024-50259",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50259"
},
{
"name": "CVE-2024-50215",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50215"
},
{
"name": "CVE-2024-50235",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50235"
},
{
"name": "CVE-2024-26952",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26952"
},
{
"name": "CVE-2024-50287",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50287"
},
{
"name": "CVE-2022-45888",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-45888"
},
{
"name": "CVE-2024-36244",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36244"
},
{
"name": "CVE-2024-50278",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50278"
},
{
"name": "CVE-2024-53072",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53072"
},
{
"name": "CVE-2024-38553",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38553"
},
{
"name": "CVE-2024-53043",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53043"
},
{
"name": "CVE-2024-50036",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50036"
},
{
"name": "CVE-2024-50256",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50256"
},
{
"name": "CVE-2024-50232",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50232"
},
{
"name": "CVE-2024-50252",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50252"
},
{
"name": "CVE-2024-50251",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50251"
},
{
"name": "CVE-2024-36923",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36923"
},
{
"name": "CVE-2024-41080",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-41080"
},
{
"name": "CVE-2024-50236",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50236"
},
{
"name": "CVE-2024-42322",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42322"
},
{
"name": "CVE-2024-36478",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36478"
},
{
"name": "CVE-2024-50271",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50271"
},
{
"name": "CVE-2024-53070",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53070"
},
{
"name": "CVE-2024-50234",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50234"
},
{
"name": "CVE-2024-38540",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38540"
},
{
"name": "CVE-2024-50229",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50229"
},
{
"name": "CVE-2024-36914",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36914"
},
{
"name": "CVE-2024-50301",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50301"
},
{
"name": "CVE-2024-49991",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49991"
},
{
"name": "CVE-2024-43904",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-43904"
},
{
"name": "CVE-2024-50126",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50126"
},
{
"name": "CVE-2024-50067",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50067"
},
{
"name": "CVE-2024-53060",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53060"
},
{
"name": "CVE-2024-50250",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50250"
},
{
"name": "CVE-2024-26954",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26954"
},
{
"name": "CVE-2024-43911",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-43911"
},
{
"name": "CVE-2024-53059",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53059"
},
{
"name": "CVE-2024-50299",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50299"
},
{
"name": "CVE-2024-50218",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50218"
},
{
"name": "CVE-2024-50279",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50279"
},
{
"name": "CVE-2024-50245",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50245"
},
{
"name": "CVE-2024-44949",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-44949"
},
{
"name": "CVE-2023-52812",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52812"
},
{
"name": "CVE-2024-50255",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50255"
},
{
"name": "CVE-2024-53093",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53093"
}
],
"initial_release_date": "2024-11-29T00:00:00",
"last_revision_date": "2024-11-29T00:00:00",
"links": [],
"reference": "CERTFR-2024-AVI-1031",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2024-11-29T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
},
{
"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 le noyau Linux de Debian. Elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un d\u00e9ni de service.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Debian",
"vendor_advisories": [
{
"published_at": "2024-11-24",
"title": "Bulletin de s\u00e9curit\u00e9 Debian DSA-5818-1",
"url": "https://lists.debian.org/debian-security-announce/2024/msg00233.html"
}
]
}
CVE-2024-50272 (GCVE-0-2024-50272)
Vulnerability from cvelistv5 – Published: 2024-11-19 01:30 – Updated: 2026-05-23 15:54
VLAI
EPSS
VEX
Title
filemap: Fix bounds checking in filemap_read()
Summary
In the Linux kernel, the following vulnerability has been resolved:
filemap: Fix bounds checking in filemap_read()
If the caller supplies an iocb->ki_pos value that is close to the
filesystem upper limit, and an iterator with a count that causes us to
overflow that limit, then filemap_read() enters an infinite loop.
This behaviour was discovered when testing xfstests generic/525 with the
"localio" optimisation for loopback NFS mounts.
Severity
No CVSS data available.
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
c2a9737f45e27d8263ff9643f994bda9bac0b944 , < 6cc52df69e8464811f9f6fc12f7aaa78451eb0b8
(git)
Affected: c2a9737f45e27d8263ff9643f994bda9bac0b944 , < 26530b757c81f1389fb33ae0357500150933161b (git) Affected: c2a9737f45e27d8263ff9643f994bda9bac0b944 , < a2746ab3bbc9c6408da5cd072653ec8c24749235 (git) Affected: c2a9737f45e27d8263ff9643f994bda9bac0b944 , < 6450e73f4c86d481ac2e22e1bc848d346e140826 (git) Affected: c2a9737f45e27d8263ff9643f994bda9bac0b944 , < ace149e0830c380ddfce7e466fe860ca502fe4ee (git) Affected: 272830350bb1bb5bb39395966ea63b9864b135d1 (git) Affected: fbc7b803831e5c8a42c1f3427a17e55a814d6b3c (git) Affected: 3d549dcfbbb0ecdaa571431a27ee5da9f2466716 (git) Affected: 3.16.40 , < 3.17 (semver) Affected: 4.7.10 , < 4.8 (semver) Affected: 4.8.4 , < 4.9 (semver) |
|
| Linux | Linux |
Affected:
4.9
Unaffected: 0 , < 4.9 (semver) Unaffected: 5.15.181 , ≤ 5.15.* (semver) Unaffected: 6.1.117 , ≤ 6.1.* (semver) Unaffected: 6.6.61 , ≤ 6.6.* (semver) Unaffected: 6.11.8 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T22:27:52.514Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"mm/filemap.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "6cc52df69e8464811f9f6fc12f7aaa78451eb0b8",
"status": "affected",
"version": "c2a9737f45e27d8263ff9643f994bda9bac0b944",
"versionType": "git"
},
{
"lessThan": "26530b757c81f1389fb33ae0357500150933161b",
"status": "affected",
"version": "c2a9737f45e27d8263ff9643f994bda9bac0b944",
"versionType": "git"
},
{
"lessThan": "a2746ab3bbc9c6408da5cd072653ec8c24749235",
"status": "affected",
"version": "c2a9737f45e27d8263ff9643f994bda9bac0b944",
"versionType": "git"
},
{
"lessThan": "6450e73f4c86d481ac2e22e1bc848d346e140826",
"status": "affected",
"version": "c2a9737f45e27d8263ff9643f994bda9bac0b944",
"versionType": "git"
},
{
"lessThan": "ace149e0830c380ddfce7e466fe860ca502fe4ee",
"status": "affected",
"version": "c2a9737f45e27d8263ff9643f994bda9bac0b944",
"versionType": "git"
},
{
"status": "affected",
"version": "272830350bb1bb5bb39395966ea63b9864b135d1",
"versionType": "git"
},
{
"status": "affected",
"version": "fbc7b803831e5c8a42c1f3427a17e55a814d6b3c",
"versionType": "git"
},
{
"status": "affected",
"version": "3d549dcfbbb0ecdaa571431a27ee5da9f2466716",
"versionType": "git"
},
{
"lessThan": "3.17",
"status": "affected",
"version": "3.16.40",
"versionType": "semver"
},
{
"lessThan": "4.8",
"status": "affected",
"version": "4.7.10",
"versionType": "semver"
},
{
"lessThan": "4.9",
"status": "affected",
"version": "4.8.4",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"mm/filemap.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.9"
},
{
"lessThan": "4.9",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.181",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.117",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.61",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.8",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
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CVE-2024-50273 (GCVE-0-2024-50273)
Vulnerability from cvelistv5 – Published: 2024-11-19 01:30 – Updated: 2026-08-05 11:42
VLAI
EPSS
VEX
Title
btrfs: reinitialize delayed ref list after deleting it from the list
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: reinitialize delayed ref list after deleting it from the list
At insert_delayed_ref() if we need to update the action of an existing
ref to BTRFS_DROP_DELAYED_REF, we delete the ref from its ref head's
ref_add_list using list_del(), which leaves the ref's add_list member
not reinitialized, as list_del() sets the next and prev members of the
list to LIST_POISON1 and LIST_POISON2, respectively.
If later we end up calling drop_delayed_ref() against the ref, which can
happen during merging or when destroying delayed refs due to a transaction
abort, we can trigger a crash since at drop_delayed_ref() we call
list_empty() against the ref's add_list, which returns false since
the list was not reinitialized after the list_del() and as a consequence
we call list_del() again at drop_delayed_ref(). This results in an
invalid list access since the next and prev members are set to poison
pointers, resulting in a splat if CONFIG_LIST_HARDENED and
CONFIG_DEBUG_LIST are set or invalid poison pointer dereferences
otherwise.
So fix this by deleting from the list with list_del_init() instead.
Severity
7.8 (High)
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 20:14 UTC
CWE
- CWE-908 - Use of Uninitialized Resource
Assigner
References
10 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
1d57ee941692d0cc928526e21a1557b2ae3e11db , < 2fd0948a483e9cb2d669c7199bc620a21c97673d
(git)
Affected: 1d57ee941692d0cc928526e21a1557b2ae3e11db , < 93c5b8decc0ef39ba84f4211d2db6da0a4aefbeb (git) Affected: 1d57ee941692d0cc928526e21a1557b2ae3e11db , < bf0b0c6d159767c0d1c21f793950d78486690ee0 (git) Affected: 1d57ee941692d0cc928526e21a1557b2ae3e11db , < c24fa427fc0ae827b2a3a07f13738cbf82c3f851 (git) Affected: 1d57ee941692d0cc928526e21a1557b2ae3e11db , < 2cb1a73d1d44a1c11b0ee5eeced765dd80ec48e6 (git) Affected: 1d57ee941692d0cc928526e21a1557b2ae3e11db , < f04be6d68f715c1473a8422fc0460f57b5e99931 (git) Affected: 1d57ee941692d0cc928526e21a1557b2ae3e11db , < 50a3933760b427759afdd23156a7280a19357a92 (git) Affected: 1d57ee941692d0cc928526e21a1557b2ae3e11db , < c9a75ec45f1111ef530ab186c2a7684d0a0c9245 (git) |
|
| Linux | Linux |
Affected:
4.10
Unaffected: 0 , < 4.10 (semver) Unaffected: 4.19.324 , ≤ 4.19.* (semver) Unaffected: 5.4.286 , ≤ 5.4.* (semver) Unaffected: 5.10.230 , ≤ 5.10.* (semver) Unaffected: 5.15.172 , ≤ 5.15.* (semver) Unaffected: 6.1.117 , ≤ 6.1.* (semver) Unaffected: 6.6.61 , ≤ 6.6.* (semver) Unaffected: 6.11.8 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
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CVE-2024-50276 (GCVE-0-2024-50276)
Vulnerability from cvelistv5 – Published: 2024-11-19 01:30 – Updated: 2026-08-05 11:42
VLAI
EPSS
VEX
Title
net: vertexcom: mse102x: Fix possible double free of TX skb
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: vertexcom: mse102x: Fix possible double free of TX skb
The scope of the TX skb is wider than just mse102x_tx_frame_spi(),
so in case the TX skb room needs to be expanded, we should free the
the temporary skb instead of the original skb. Otherwise the original
TX skb pointer would be freed again in mse102x_tx_work(), which leads
to crashes:
Internal error: Oops: 0000000096000004 [#2] PREEMPT SMP
CPU: 0 PID: 712 Comm: kworker/0:1 Tainted: G D 6.6.23
Hardware name: chargebyte Charge SOM DC-ONE (DT)
Workqueue: events mse102x_tx_work [mse102x]
pstate: 20400009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : skb_release_data+0xb8/0x1d8
lr : skb_release_data+0x1ac/0x1d8
sp : ffff8000819a3cc0
x29: ffff8000819a3cc0 x28: ffff0000046daa60 x27: ffff0000057f2dc0
x26: ffff000005386c00 x25: 0000000000000002 x24: 00000000ffffffff
x23: 0000000000000000 x22: 0000000000000001 x21: ffff0000057f2e50
x20: 0000000000000006 x19: 0000000000000000 x18: ffff00003fdacfcc
x17: e69ad452d0c49def x16: 84a005feff870102 x15: 0000000000000000
x14: 000000000000024a x13: 0000000000000002 x12: 0000000000000000
x11: 0000000000000400 x10: 0000000000000930 x9 : ffff00003fd913e8
x8 : fffffc00001bc008
x7 : 0000000000000000 x6 : 0000000000000008
x5 : ffff00003fd91340 x4 : 0000000000000000 x3 : 0000000000000009
x2 : 00000000fffffffe x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
skb_release_data+0xb8/0x1d8
kfree_skb_reason+0x48/0xb0
mse102x_tx_work+0x164/0x35c [mse102x]
process_one_work+0x138/0x260
worker_thread+0x32c/0x438
kthread+0x118/0x11c
ret_from_fork+0x10/0x20
Code: aa1303e0 97fffab6 72001c1f 54000141 (f9400660)
Severity
9.8 (Critical)
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 20:14 UTC
CWE
- CWE-415 - Double Free
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
2f207cbf0dd44278af2aa3ff0fc95b0f97cc4e4c , < 2cf0e77f5a0aa1ff336aa71743eda55c73902187
(git)
Affected: 2f207cbf0dd44278af2aa3ff0fc95b0f97cc4e4c , < 1325e838089da25217f4b403318a270fcdf88f34 (git) Affected: 2f207cbf0dd44278af2aa3ff0fc95b0f97cc4e4c , < 91c9daa21f3ff8668f9e1d6c860024ce7ad64137 (git) Affected: 2f207cbf0dd44278af2aa3ff0fc95b0f97cc4e4c , < 1f26339b2ed63d1e8e18a18674fb73a392f3660e (git) |
|
| Linux | Linux |
Affected:
5.17
Unaffected: 0 , < 5.17 (semver) Unaffected: 6.1.117 , ≤ 6.1.* (semver) Unaffected: 6.6.61 , ≤ 6.6.* (semver) Unaffected: 6.11.8 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: vertexcom: mse102x: Fix possible double free of TX skb\n\nThe scope of the TX skb is wider than just mse102x_tx_frame_spi(),\nso in case the TX skb room needs to be expanded, we should free the\nthe temporary skb instead of the original skb. Otherwise the original\nTX skb pointer would be freed again in mse102x_tx_work(), which leads\nto crashes:\n\n Internal error: Oops: 0000000096000004 [#2] PREEMPT SMP\n CPU: 0 PID: 712 Comm: kworker/0:1 Tainted: G D 6.6.23\n Hardware name: chargebyte Charge SOM DC-ONE (DT)\n Workqueue: events mse102x_tx_work [mse102x]\n pstate: 20400009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : skb_release_data+0xb8/0x1d8\n lr : skb_release_data+0x1ac/0x1d8\n sp : ffff8000819a3cc0\n x29: ffff8000819a3cc0 x28: ffff0000046daa60 x27: ffff0000057f2dc0\n x26: ffff000005386c00 x25: 0000000000000002 x24: 00000000ffffffff\n x23: 0000000000000000 x22: 0000000000000001 x21: ffff0000057f2e50\n x20: 0000000000000006 x19: 0000000000000000 x18: ffff00003fdacfcc\n x17: e69ad452d0c49def x16: 84a005feff870102 x15: 0000000000000000\n x14: 000000000000024a x13: 0000000000000002 x12: 0000000000000000\n x11: 0000000000000400 x10: 0000000000000930 x9 : ffff00003fd913e8\n x8 : fffffc00001bc008\n x7 : 0000000000000000 x6 : 0000000000000008\n x5 : ffff00003fd91340 x4 : 0000000000000000 x3 : 0000000000000009\n x2 : 00000000fffffffe x1 : 0000000000000000 x0 : 0000000000000000\n Call trace:\n skb_release_data+0xb8/0x1d8\n kfree_skb_reason+0x48/0xb0\n mse102x_tx_work+0x164/0x35c [mse102x]\n process_one_work+0x138/0x260\n worker_thread+0x32c/0x438\n kthread+0x118/0x11c\n ret_from_fork+0x10/0x20\n Code: aa1303e0 97fffab6 72001c1f 54000141 (f9400660)"
}
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"value": "AV:N - The vulnerable code is the TX path of a network device bound to the network stack; in the typical deployment of this PLC/SPI MAC (EV charge controllers, metering/gateway SoMs such as the chargebyte Charge SOM DC-ONE in the crash report) the box routes or bridges traffic onto the mse102x segment, so packets from a peer one or more IP hops away are transmitted through the buggy function, with the attacker-chosen frame length deciding whether the double-free path is taken.\nAC:L - The attacker directly controls the frame sizes that determine skb head/tailroom, and can sweep lengths and repeat indefinitely until a frame lands in the copy path, at which point the double free is unconditional \u2014 no unpredictable state or memory layout outside the attacker\u0027s influence is required.\nPR:N - No authentication or capability check exists on the path \u2014 any traffic that the host forwards or replies to on this interface reaches `mse102x_start_xmit_spi()`; even the purely local variant needs nothing more than the ability to send a packet.\nUI:N - The frame is transmitted by the kernel\u0027s forwarding/output path with no victim action; the reported oops occurred in a `kworker` on ordinary traffic.\nS:U - The corrupted skb and slab objects are kernel memory in the same security authority as the vulnerable driver; no VM, IOMMU, or sandbox boundary is crossed.\nC:H - `mse102x_tx_work()` reads `txb-\u003elen` from the already-freed skb, and the double free hands the same slab object to two owners, allowing an attacker-sprayed object to be aliased with a live skb and its contents read back out \u2014 an arbitrary kernel memory disclosure primitive.\nI:H - A double free of an skb (and the second `skb_release_data()` decrementing dataref and dropping page references on freed memory) corrupts the slab freelist and enables overlapping allocations/type confusion, the standard route to an arbitrary kernel write and control-flow hijack.\nA:H - The bug is directly observed to panic the kernel \u2014 `Internal error: Oops: 0000000096000004` in `skb_release_data()` from `mse102x_tx_work()` \u2014 and can be re-triggered by continued traffic."
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"title": "net: vertexcom: mse102x: Fix possible double free of TX skb",
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CVE-2024-50278 (GCVE-0-2024-50278)
Vulnerability from cvelistv5 – Published: 2024-11-19 01:30 – Updated: 2026-05-11 20:49
VLAI
EPSS
VEX
Title
dm cache: fix potential out-of-bounds access on the first resume
Summary
In the Linux kernel, the following vulnerability has been resolved:
dm cache: fix potential out-of-bounds access on the first resume
Out-of-bounds access occurs if the fast device is expanded unexpectedly
before the first-time resume of the cache table. This happens because
expanding the fast device requires reloading the cache table for
cache_create to allocate new in-core data structures that fit the new
size, and the check in cache_preresume is not performed during the
first resume, leading to the issue.
Reproduce steps:
1. prepare component devices:
dmsetup create cmeta --table "0 8192 linear /dev/sdc 0"
dmsetup create cdata --table "0 65536 linear /dev/sdc 8192"
dmsetup create corig --table "0 524288 linear /dev/sdc 262144"
dd if=/dev/zero of=/dev/mapper/cmeta bs=4k count=1 oflag=direct
2. load a cache table of 512 cache blocks, and deliberately expand the
fast device before resuming the cache, making the in-core data
structures inadequate.
dmsetup create cache --notable
dmsetup reload cache --table "0 524288 cache /dev/mapper/cmeta \
/dev/mapper/cdata /dev/mapper/corig 128 2 metadata2 writethrough smq 0"
dmsetup reload cdata --table "0 131072 linear /dev/sdc 8192"
dmsetup resume cdata
dmsetup resume cache
3. suspend the cache to write out the in-core dirty bitset and hint
array, leading to out-of-bounds access to the dirty bitset at offset
0x40:
dmsetup suspend cache
KASAN reports:
BUG: KASAN: vmalloc-out-of-bounds in is_dirty_callback+0x2b/0x80
Read of size 8 at addr ffffc90000085040 by task dmsetup/90
(...snip...)
The buggy address belongs to the virtual mapping at
[ffffc90000085000, ffffc90000087000) created by:
cache_ctr+0x176a/0x35f0
(...snip...)
Memory state around the buggy address:
ffffc90000084f00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000084f80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000085000: 00 00 00 00 00 00 00 00 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000085080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000085100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
Fix by checking the size change on the first resume.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 20:14 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
10 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < e492f71854ce03474d49e87fd98b8df1f7cd1d2d
(git)
Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < 2222b0929d00e2d13732b799b63be391b5de4492 (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < 483b7261b35a9d369082ab298a6670912243f0be (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < fdef3b94dfebd57e3077a578b6e309a2bb6fa688 (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < c52ec00cb2f9bebfada22edcc0db385b910a1cdb (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < 036dd6e3d2638103e0092864577ea1d091466b86 (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < 13ed3624c6ef283acefa4cc42cc8ae54fd4391a4 (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < c0ade5d98979585d4f5a93e4514c2e9a65afa08d (git) |
|
| Linux | Linux |
Affected:
3.13
Unaffected: 0 , < 3.13 (semver) Unaffected: 4.19.324 , ≤ 4.19.* (semver) Unaffected: 5.4.286 , ≤ 5.4.* (semver) Unaffected: 5.10.230 , ≤ 5.10.* (semver) Unaffected: 5.15.172 , ≤ 5.15.* (semver) Unaffected: 6.1.117 , ≤ 6.1.* (semver) Unaffected: 6.6.61 , ≤ 6.6.* (semver) Unaffected: 6.11.8 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
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"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm cache: fix potential out-of-bounds access on the first resume\n\nOut-of-bounds access occurs if the fast device is expanded unexpectedly\nbefore the first-time resume of the cache table. This happens because\nexpanding the fast device requires reloading the cache table for\ncache_create to allocate new in-core data structures that fit the new\nsize, and the check in cache_preresume is not performed during the\nfirst resume, leading to the issue.\n\nReproduce steps:\n\n1. prepare component devices:\n\ndmsetup create cmeta --table \"0 8192 linear /dev/sdc 0\"\ndmsetup create cdata --table \"0 65536 linear /dev/sdc 8192\"\ndmsetup create corig --table \"0 524288 linear /dev/sdc 262144\"\ndd if=/dev/zero of=/dev/mapper/cmeta bs=4k count=1 oflag=direct\n\n2. load a cache table of 512 cache blocks, and deliberately expand the\n fast device before resuming the cache, making the in-core data\n structures inadequate.\n\ndmsetup create cache --notable\ndmsetup reload cache --table \"0 524288 cache /dev/mapper/cmeta \\\n/dev/mapper/cdata /dev/mapper/corig 128 2 metadata2 writethrough smq 0\"\ndmsetup reload cdata --table \"0 131072 linear /dev/sdc 8192\"\ndmsetup resume cdata\ndmsetup resume cache\n\n3. suspend the cache to write out the in-core dirty bitset and hint\n array, leading to out-of-bounds access to the dirty bitset at offset\n 0x40:\n\ndmsetup suspend cache\n\nKASAN reports:\n\n BUG: KASAN: vmalloc-out-of-bounds in is_dirty_callback+0x2b/0x80\n Read of size 8 at addr ffffc90000085040 by task dmsetup/90\n\n (...snip...)\n The buggy address belongs to the virtual mapping at\n [ffffc90000085000, ffffc90000087000) created by:\n cache_ctr+0x176a/0x35f0\n\n (...snip...)\n Memory state around the buggy address:\n ffffc90000084f00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8\n ffffc90000084f80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8\n \u003effffc90000085000: 00 00 00 00 00 00 00 00 f8 f8 f8 f8 f8 f8 f8 f8\n ^\n ffffc90000085080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8\n ffffc90000085100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8\n\nFix by checking the size change on the first resume."
}
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"datePublished": "2024-11-19T01:30:19.352Z",
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CVE-2024-50279 (GCVE-0-2024-50279)
Vulnerability from cvelistv5 – Published: 2024-11-19 01:30 – Updated: 2026-05-11 20:49
VLAI
EPSS
VEX
Title
dm cache: fix out-of-bounds access to the dirty bitset when resizing
Summary
In the Linux kernel, the following vulnerability has been resolved:
dm cache: fix out-of-bounds access to the dirty bitset when resizing
dm-cache checks the dirty bits of the cache blocks to be dropped when
shrinking the fast device, but an index bug in bitset iteration causes
out-of-bounds access.
Reproduce steps:
1. create a cache device of 1024 cache blocks (128 bytes dirty bitset)
dmsetup create cmeta --table "0 8192 linear /dev/sdc 0"
dmsetup create cdata --table "0 131072 linear /dev/sdc 8192"
dmsetup create corig --table "0 524288 linear /dev/sdc 262144"
dd if=/dev/zero of=/dev/mapper/cmeta bs=4k count=1 oflag=direct
dmsetup create cache --table "0 524288 cache /dev/mapper/cmeta \
/dev/mapper/cdata /dev/mapper/corig 128 2 metadata2 writethrough smq 0"
2. shrink the fast device to 512 cache blocks, triggering out-of-bounds
access to the dirty bitset (offset 0x80)
dmsetup suspend cache
dmsetup reload cdata --table "0 65536 linear /dev/sdc 8192"
dmsetup resume cdata
dmsetup resume cache
KASAN reports:
BUG: KASAN: vmalloc-out-of-bounds in cache_preresume+0x269/0x7b0
Read of size 8 at addr ffffc900000f3080 by task dmsetup/131
(...snip...)
The buggy address belongs to the virtual mapping at
[ffffc900000f3000, ffffc900000f5000) created by:
cache_ctr+0x176a/0x35f0
(...snip...)
Memory state around the buggy address:
ffffc900000f2f80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc900000f3000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffffc900000f3080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc900000f3100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc900000f3180: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
Fix by making the index post-incremented.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 20:14 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
10 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < 4fa4feb873cea0e9d6ff883b37cca6f33169d8b4
(git)
Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < 8501e38dc9e0060814c4085815fc83da3e6d43bf (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < ee1f74925717ab36f6a091104c170639501ce818 (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < ff1dd8a04c30e8d4e2fd5c83198ca672eb6a9e7f (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < 56507203e1b6127967ec2b51fb0b23a0d4af1334 (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < e57648ce325fa405fe6bbd0e6a618ced7c301a2d (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < 3b02c40ff10fdf83cc545850db208de855ebe22c (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < 792227719725497ce10a8039803bec13f89f8910 (git) |
|
| Linux | Linux |
Affected:
3.13
Unaffected: 0 , < 3.13 (semver) Unaffected: 4.19.324 , ≤ 4.19.* (semver) Unaffected: 5.4.286 , ≤ 5.4.* (semver) Unaffected: 5.10.230 , ≤ 5.10.* (semver) Unaffected: 5.15.172 , ≤ 5.15.* (semver) Unaffected: 6.1.117 , ≤ 6.1.* (semver) Unaffected: 6.6.61 , ≤ 6.6.* (semver) Unaffected: 6.11.8 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
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CVE-2024-50280 (GCVE-0-2024-50280)
Vulnerability from cvelistv5 – Published: 2024-11-19 01:30 – Updated: 2026-05-23 15:54
VLAI
EPSS
VEX
Title
dm cache: fix flushing uninitialized delayed_work on cache_ctr error
Summary
In the Linux kernel, the following vulnerability has been resolved:
dm cache: fix flushing uninitialized delayed_work on cache_ctr error
An unexpected WARN_ON from flush_work() may occur when cache creation
fails, caused by destroying the uninitialized delayed_work waker in the
error path of cache_create(). For example, the warning appears on the
superblock checksum error.
Reproduce steps:
dmsetup create cmeta --table "0 8192 linear /dev/sdc 0"
dmsetup create cdata --table "0 65536 linear /dev/sdc 8192"
dmsetup create corig --table "0 524288 linear /dev/sdc 262144"
dd if=/dev/urandom of=/dev/mapper/cmeta bs=4k count=1 oflag=direct
dmsetup create cache --table "0 524288 cache /dev/mapper/cmeta \
/dev/mapper/cdata /dev/mapper/corig 128 2 metadata2 writethrough smq 0"
Kernel logs:
(snip)
WARNING: CPU: 0 PID: 84 at kernel/workqueue.c:4178 __flush_work+0x5d4/0x890
Fix by pulling out the cancel_delayed_work_sync() from the constructor's
error path. This patch doesn't affect the use-after-free fix for
concurrent dm_resume and dm_destroy (commit 6a459d8edbdb ("dm cache: Fix
UAF in destroy()")) as cache_dtr is not changed.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-11 14:25 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
2b17026685a270b2beaf1cdd9857fcedd3505c7e , < 40fac0271c7aedf60d81ed8214e80851e5b26312
(git)
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|
| Linux | Linux |
Affected:
6.2
Unaffected: 0 , < 6.2 (semver) Unaffected: 5.10.237 , ≤ 5.10.* (semver) Unaffected: 5.15.181 , ≤ 5.15.* (semver) Unaffected: 6.1.117 , ≤ 6.1.* (semver) Unaffected: 6.6.61 , ≤ 6.6.* (semver) Unaffected: 6.11.8 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
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CVE-2024-50282 (GCVE-0-2024-50282)
Vulnerability from cvelistv5 – Published: 2024-11-19 01:30 – Updated: 2026-08-05 11:43
VLAI
EPSS
VEX
Title
drm/amdgpu: add missing size check in amdgpu_debugfs_gprwave_read()
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: add missing size check in amdgpu_debugfs_gprwave_read()
Avoid a possible buffer overflow if size is larger than 4K.
(cherry picked from commit f5d873f5825b40d886d03bd2aede91d4cf002434)
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-18 16:07 UTC
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 673bdb4200c092692f83b5f7ba3df57021d52d29
(git)
Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 8906728f2fbd6504cb488f4afdd66af28f330a7a (git) Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 2faaee36e6e30f9efc7fa6bcb0bdcbe05c23f51f (git) Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 4d75b9468021c73108b4439794d69e892b1d24e3 (git) |
|
| Linux | Linux |
Affected:
4.2
Unaffected: 0 , < 4.2 (semver) Unaffected: 4.19.324 , ≤ 4.19.* (semver) Unaffected: 6.6.61 , ≤ 6.6.* (semver) Unaffected: 6.11.8 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
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CVE-2024-50283 (GCVE-0-2024-50283)
Vulnerability from cvelistv5 – Published: 2024-11-19 01:30 – Updated: 2026-08-05 11:43
VLAI
EPSS
VEX
Title
ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp
ksmbd_user_session_put should be called under smb3_preauth_hash_rsp().
It will avoid freeing session before calling smb3_preauth_hash_rsp().
Severity
9.8 (Critical)
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-06 16:08 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
0626e6641f6b467447c81dd7678a69c66f7746cf , < cb645064e0811053c94e86677f2e58ed29359d62
(git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < f7557bbca40d4ca8bb1c6c940ac6c95078bd0827 (git) Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < c6cdc08c25a868a08068dfc319fa9fce982b8e7f (git) Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 1b6ad475d4ed577d34e0157eb507be00c588bf5c (git) Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < b8fc56fbca7482c1e5c0e3351c6ae78982e25ada (git) |
|
| Linux | Linux |
Affected:
5.15
Unaffected: 0 , < 5.15 (semver) Unaffected: 5.15.174 , ≤ 5.15.* (semver) Unaffected: 6.1.117 , ≤ 6.1.* (semver) Unaffected: 6.6.61 , ≤ 6.6.* (semver) Unaffected: 6.11.8 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
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CVE-2024-50284 (GCVE-0-2024-50284)
Vulnerability from cvelistv5 – Published: 2024-11-19 01:30 – Updated: 2026-08-05 11:43
VLAI
EPSS
VEX
Title
ksmbd: Fix the missing xa_store error check
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: Fix the missing xa_store error check
xa_store() can fail, it return xa_err(-EINVAL) if the entry cannot
be stored in an XArray, or xa_err(-ENOMEM) if memory allocation failed,
so check error for xa_store() to fix it.
Severity
7.5 (High)
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 20:14 UTC
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
052b41ef2abe274f068e892aee81406f11bd1f3a , < d8664ce789bd46290c59a00da6897252f92c237d
(git)
Affected: b685757c7b08d5073046fb379be965fd6c06aafc , < 726c1568b9145fa13ee248df184b186c382a7ff8 (git) Affected: b685757c7b08d5073046fb379be965fd6c06aafc , < c2a232c4f790f4bcd4d218904c56ac7a39a448f5 (git) Affected: b685757c7b08d5073046fb379be965fd6c06aafc , < 3abab905b14f4ba756d413f37f1fb02b708eee93 (git) Affected: 1f485b54d04a920723984062c912174330a05178 (git) Affected: 6.1.71 , < 6.1.117 (semver) Affected: 5.15.145 , < 5.16 (semver) |
|
| Linux | Linux |
Affected:
6.3
Unaffected: 0 , < 6.3 (semver) Unaffected: 6.1.117 , ≤ 6.1.* (semver) Unaffected: 6.6.61 , ≤ 6.6.* (semver) Unaffected: 6.11.8 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
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"value": "AV:N - ksmbd is the in-kernel SMB server listening on TCP/445, and the vulnerable `ksmbd_session_rpc_open()` is driven entirely by a remote client\u0027s SMB2_CREATE against the IPC$ share. No local access is needed.\nAC:L - The code path is reached by an ordinary named-pipe open that the attacker issues at will, and the allocation-failure condition is one a remote attacker can drive on the memory-constrained embedded NAS/router platforms where ksmbd is typically deployed, by flooding connections, sessions and large request buffers.\nPR:N - Opening srvsvc/wkssvc/lsarpc on IPC$ is the classic SMB null-session path, and ksmbd\u0027s commonly shipped `map to guest = bad user` configuration lets an unauthenticated client obtain a guest session, tree-connect IPC$ and reach `create_smb2_pipe()` without any valid credentials.\nUI:N - The entire sequence (negotiate, session setup, tree connect to IPC$, SMB2_CREATE on a pipe) is initiated by the attacker against a listening server; no action by any local user or administrator is required.\nS:U - The leaked kernel object, the leaked IPC ID and the orphaned RPC handle all remain within the ksmbd server\u0027s own security authority; no VM, IOMMU or sandbox boundary is crossed.\nC:N - Nothing is read out of bounds and no kernel data is returned to the client; the client only learns an IDA-allocated small integer handle, which discloses no kernel memory contents or addresses.\nI:N - No memory is corrupted and no file or session data is modified \u2014 the ID is simply absent from the XArray, causing subsequent RPC operations on that handle to fail cleanly rather than alter state.\nA:H - Each occurrence permanently leaks a kernel slab object and a global IPC ID, and leaves an RPC pipe open forever in ksmbd.mountd because `ksmbd_session_rpc_close()`/`__session_rpc_close()` can never find the entry, so a remote attacker can repeatedly compound the leak into unrecoverable memory and handle exhaustion that takes the SMB server (and, on small-memory appliances, the system) down."
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CVE-2024-50286 (GCVE-0-2024-50286)
Vulnerability from cvelistv5 – Published: 2024-11-19 01:30 – Updated: 2026-08-05 11:43
VLAI
EPSS
VEX
Title
ksmbd: fix slab-use-after-free in ksmbd_smb2_session_create
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix slab-use-after-free in ksmbd_smb2_session_create
There is a race condition between ksmbd_smb2_session_create and
ksmbd_expire_session. This patch add missing sessions_table_lock
while adding/deleting session from global session table.
Severity
9.8 (Critical)
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-06 16:07 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
0626e6641f6b467447c81dd7678a69c66f7746cf , < f56446ba5378d19e31040b548a14ee9a8f1500ea
(git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < e923503a56b3385b64ae492e3225e4623f560c5b (git) Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < e7a2ad2044377853cf8c59528dac808a08a99c72 (git) Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 0a77715db22611df50b178374c51e2ba0d58866e (git) |
|
| Linux | Linux |
Affected:
5.15
Unaffected: 0 , < 5.15 (semver) Unaffected: 6.1.117 , ≤ 6.1.* (semver) Unaffected: 6.6.61 , ≤ 6.6.* (semver) Unaffected: 6.11.8 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
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Loading…
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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