229 lines
11 KiB
JSON
229 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-2026-98873",
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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": "2026-09-25T10:25:14.377Z",
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"datePublished": "2026-10-23T11:37:14.109Z",
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"dateUpdated": "2026-10-26T06:55:54.978Z"
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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": "2026-10-26T06:55:54.978Z"
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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\nnetfilter: nf_conntrack_expect: zero at allocation time\n\nThere are occasional LLM hints wrt. leaking uninitialized data to\nuserspace via ctnetlink. Just zero at allocation time,\nexpectations are not frequently used these days.\n\nIntentionally keeps _init as-is because we could theoretically\nsupport re-init, so add the missing exp->dir there."
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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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"net/netfilter/nf_conntrack_expect.c",
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"net/netfilter/nf_conntrack_netlink.c"
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],
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"versions": [
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{
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"version": "076a0ca02644657b13e4af363f487ced2942e9cb",
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"lessThan": "39cb6ff947c16a576ea68c5f272e634acdcb0085",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "076a0ca02644657b13e4af363f487ced2942e9cb",
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"lessThan": "90545aa07a183887e9d72ce573c18e08f62e2c91",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "076a0ca02644657b13e4af363f487ced2942e9cb",
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"lessThan": "9c11d7ea5ff4dbe162e79f00188814ef5483c295",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "076a0ca02644657b13e4af363f487ced2942e9cb",
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"lessThan": "b7f3ee925aee9f1f547d539bc03c35433c238958",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "076a0ca02644657b13e4af363f487ced2942e9cb",
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"lessThan": "824397af7bfe14edad374c64253dae0187ca623d",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "076a0ca02644657b13e4af363f487ced2942e9cb",
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"lessThan": "a39ecb856514274c80d0fac4d128dba6b266a8ed",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "076a0ca02644657b13e4af363f487ced2942e9cb",
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"lessThan": "241ccd2fed9051db443aadce248fc0ab30f55e97",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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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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"net/netfilter/nf_conntrack_expect.c",
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"net/netfilter/nf_conntrack_netlink.c"
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],
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"versions": [
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{
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"version": "3.4",
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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": "3.4",
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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": "5.10.271",
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"lessThanOrEqual": "5.10.*",
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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": "5.15.222",
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"lessThanOrEqual": "5.15.*",
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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": "6.1.189",
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"lessThanOrEqual": "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": "6.6.158",
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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": "6.12.111",
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"lessThanOrEqual": "6.12.*",
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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": "6.18.53",
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"lessThanOrEqual": "6.18.*",
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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": "7.2",
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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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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.4",
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"versionEndExcluding": "5.10.271"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.4",
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"versionEndExcluding": "5.15.222"
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},
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.4",
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.4",
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/39cb6ff947c16a576ea68c5f272e634acdcb0085"
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},
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{
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"url": "https://git.kernel.org/stable/c/90545aa07a183887e9d72ce573c18e08f62e2c91"
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},
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{
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"url": "https://git.kernel.org/stable/c/9c11d7ea5ff4dbe162e79f00188814ef5483c295"
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},
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{
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"url": "https://git.kernel.org/stable/c/b7f3ee925aee9f1f547d539bc03c35433c238958"
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},
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{
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"url": "https://git.kernel.org/stable/c/824397af7bfe14edad374c64253dae0187ca623d"
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},
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{
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"url": "https://git.kernel.org/stable/c/a39ecb856514274c80d0fac4d128dba6b266a8ed"
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},
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{
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"url": "https://git.kernel.org/stable/c/241ccd2fed9051db443aadce248fc0ab30f55e97"
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}
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],
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"title": "netfilter: nf_conntrack_expect: zero at allocation time",
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} |