250 lines
11 KiB
JSON
250 lines
11 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2024-26849",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2024-02-19T14:20:24.182Z",
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"datePublished": "2024-04-17T10:14:20.184Z",
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"dateUpdated": "2026-05-11T20:05:18.866Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T20:05:18.866Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetlink: add nla be16/32 types to minlen array\n\nBUG: KMSAN: uninit-value in nla_validate_range_unsigned lib/nlattr.c:222 [inline]\nBUG: KMSAN: uninit-value in nla_validate_int_range lib/nlattr.c:336 [inline]\nBUG: KMSAN: uninit-value in validate_nla lib/nlattr.c:575 [inline]\nBUG: KMSAN: uninit-value in __nla_validate_parse+0x2e20/0x45c0 lib/nlattr.c:631\n nla_validate_range_unsigned lib/nlattr.c:222 [inline]\n nla_validate_int_range lib/nlattr.c:336 [inline]\n validate_nla lib/nlattr.c:575 [inline]\n...\n\nThe message in question matches this policy:\n\n [NFTA_TARGET_REV] = NLA_POLICY_MAX(NLA_BE32, 255),\n\nbut because NLA_BE32 size in minlen array is 0, the validation\ncode will read past the malformed (too small) attribute.\n\nNote: Other attributes, e.g. BITFIELD32, SINT, UINT.. are also missing:\nthose likely should be added too."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"lib/nlattr.c"
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],
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"versions": [
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{
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"version": "24ea1c8abaae6541ad95912422a9af4fb858428d",
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"status": "affected",
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"versionType": "git"
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"status": "affected",
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"lessThan": "0ac219c4c3ab253f3981f346903458d20bacab32",
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]
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},
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{
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"defaultStatus": "affected",
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"programFiles": [
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"lib/nlattr.c"
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],
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"versions": [
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{
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"version": "6.1",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "6.1",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.81",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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},
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{
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"version": "6.6.21",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.7.9",
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"lessThanOrEqual": "6.7.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.8",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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"versionStartIncluding": "6.1",
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"versionEndExcluding": "6.1.81"
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/000a68159c0326b46c42ec712ab98793e7e625a7"
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},
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{
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"url": "https://git.kernel.org/stable/c/80b40f9cb87f3bf5877dfb852765cf92bc03ca77"
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"url": "https://git.kernel.org/stable/c/0ac219c4c3ab253f3981f346903458d20bacab32"
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{
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"url": "https://git.kernel.org/stable/c/a2ab028151841cd833cb53eb99427e0cc990112d"
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}
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],
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"title": "netlink: add nla be16/32 types to minlen array",
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"type": "ssvc",
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"content": {
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"timestamp": "2024-06-17T19:19:12.793371Z",
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"id": "CVE-2024-26849",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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{
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"version": "2.0.3"
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}
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"title": "CISA ADP Vulnrichment",
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"dateUpdated": "2024-08-02T00:14:13.697Z"
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"title": "CVE Program Container",
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