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vuln-cve/data/2026/97xxx/CVE-2026-97567.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-97567",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2026-09-24T16:01:01.155Z",
"datePublished": "2026-09-25T10:21:53.677Z",
"dateUpdated": "2026-10-30T12:37:28.529Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-10-30T12:37:28.529Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmptcp: prevent race between disconnect() and rtx\n\nSashiko noted that the two event can race, leading to inconsistent\nstatus. Prevent the race using the synchronous timer stop operation."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/mptcp/protocol.c"
],
"versions": [
{
"version": "b29fcfb54cd70caca5b11c80d8d238854938884a",
"lessThan": "1a68a88369c0ab6309bd17f7e408290c5cb80dcf",
"status": "affected",
"versionType": "git"
},
{
"version": "b29fcfb54cd70caca5b11c80d8d238854938884a",
"lessThan": "75b3b30ae4ee6aa0572595f6b48544ed4f479eb6",
"status": "affected",
"versionType": "git"
},
{
"version": "b29fcfb54cd70caca5b11c80d8d238854938884a",
"lessThan": "2261f857ef4e0d21eb1a8b47b06640cf7ab16d3e",
"status": "affected",
"versionType": "git"
},
{
"version": "b29fcfb54cd70caca5b11c80d8d238854938884a",
"lessThan": "374da2b9be1280695ce41f108334a8f16e3e54be",
"status": "affected",
"versionType": "git"
},
{
"version": "b29fcfb54cd70caca5b11c80d8d238854938884a",
"lessThan": "69a7b2a912672159dda7dcf325d27752d448dfdf",
"status": "affected",
"versionType": "git"
},
{
"version": "b29fcfb54cd70caca5b11c80d8d238854938884a",
"lessThan": "85c580b0d8590520ae00a15c29e9fb9c99427a3e",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/mptcp/protocol.c"
],
"versions": [
{
"version": "5.17",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.17",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.191",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.160",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.113",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.53",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.2.7",
"lessThanOrEqual": "7.2.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.3",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.17",
"versionEndExcluding": "6.1.191"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.17",
"versionEndExcluding": "6.6.160"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.17",
"versionEndExcluding": "6.12.113"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.17",
"versionEndExcluding": "6.18.53"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.17",
"versionEndExcluding": "7.2.7"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.17",
"versionEndExcluding": "7.3"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/1a68a88369c0ab6309bd17f7e408290c5cb80dcf"
},
{
"url": "https://git.kernel.org/stable/c/75b3b30ae4ee6aa0572595f6b48544ed4f479eb6"
},
{
"url": "https://git.kernel.org/stable/c/2261f857ef4e0d21eb1a8b47b06640cf7ab16d3e"
},
{
"url": "https://git.kernel.org/stable/c/374da2b9be1280695ce41f108334a8f16e3e54be"
},
{
"url": "https://git.kernel.org/stable/c/69a7b2a912672159dda7dcf325d27752d448dfdf"
},
{
"url": "https://git.kernel.org/stable/c/85c580b0d8590520ae00a15c29e9fb9c99427a3e"
}
],
"title": "mptcp: prevent race between disconnect() and rtx",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}