288 lines
13 KiB
JSON
288 lines
13 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-2026-97568",
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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": "2026-09-24T16:01:01.155Z",
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"datePublished": "2026-09-25T10:21:54.269Z",
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"dateUpdated": "2026-10-19T09:09:31.044Z"
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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": "2026-10-19T09:09:31.044Z"
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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\nmptcp: syncookies: remember the request backup flag\n\nInstead of using an uninitialised bit when copying the info in\nsubflow_ulp_clone().\n\nTo fix this, no need to extend the join_entry structure: backup is\ncoming from struct mptcp_subflow_request_sock, only one bit. Do the same\nhere by using one bit for both."
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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/mptcp/syncookies.c"
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],
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"versions": [
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{
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"version": "1008f2bcbc8e461c1df3aebba30ac4f616ebe570",
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"lessThan": "c97fa2c7ada82d4cac1c6c00643238dc4c462f15",
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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": "6f01f41b6a492ddf2da7609967cfaf57e7ca48a7",
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"lessThan": "1668b34452009d27be3262646de748a3e48ffd51",
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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": "09176f80995105c62939728fbad5c437d61e7ff4",
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"lessThan": "b138e7dc719f0a3949de8bb6500b8cf1604eea06",
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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": "8ed3e34c766e8264d5d2e0436f86c51604d6a8a7",
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"lessThan": "360d99258a6402cb8e49771460944f19f04d25b7",
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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": "efd340bf3d7779a3a8ec954d8ec0fb8a10f24982",
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"lessThan": "61178d0b85b4b1b53e78b06e89d018d22d102f88",
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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": "efd340bf3d7779a3a8ec954d8ec0fb8a10f24982",
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"lessThan": "00b2bd518911e0daab00f4749cce68c191ccebb4",
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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": "efd340bf3d7779a3a8ec954d8ec0fb8a10f24982",
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"lessThan": "06d649f9cd03a9f8e768a658b20acf8d2c8022e0",
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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": "efd340bf3d7779a3a8ec954d8ec0fb8a10f24982",
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"lessThan": "b76c0e28b392620dfbaf92cdeedbf115820b44cb",
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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": "73e2baa301ee3f62ff971e68877adeb37f98cc67",
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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": "5.10.224",
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"lessThan": "5.10.271",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "5.15.165",
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"lessThan": "5.15.222",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "6.1.104",
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"lessThan": "6.1.189",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "6.6.45",
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"lessThan": "6.6.158",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "6.10.4",
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"lessThan": "6.11",
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"status": "affected",
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"versionType": "semver"
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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/mptcp/syncookies.c"
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],
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"versions": [
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{
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"version": "6.11",
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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": "6.11",
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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": "7.2.7",
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"lessThanOrEqual": "7.2.*",
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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": "7.3",
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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": "5.10.224",
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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": "5.15.165",
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"versionEndExcluding": "5.15.222"
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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": "6.1.104",
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"versionEndExcluding": "6.1.189"
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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": "6.6.45",
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"versionEndExcluding": "6.6.158"
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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": "6.11",
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"versionEndExcluding": "6.12.111"
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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": "6.11",
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"versionEndExcluding": "6.18.53"
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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": "6.11",
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"versionEndExcluding": "7.2.7"
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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": "6.11",
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"versionEndExcluding": "7.3"
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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": "6.10.4"
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}
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]
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}
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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/c97fa2c7ada82d4cac1c6c00643238dc4c462f15"
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},
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{
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"url": "https://git.kernel.org/stable/c/1668b34452009d27be3262646de748a3e48ffd51"
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},
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{
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"url": "https://git.kernel.org/stable/c/b138e7dc719f0a3949de8bb6500b8cf1604eea06"
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},
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{
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"url": "https://git.kernel.org/stable/c/360d99258a6402cb8e49771460944f19f04d25b7"
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},
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{
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"url": "https://git.kernel.org/stable/c/61178d0b85b4b1b53e78b06e89d018d22d102f88"
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},
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{
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"url": "https://git.kernel.org/stable/c/00b2bd518911e0daab00f4749cce68c191ccebb4"
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},
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{
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"url": "https://git.kernel.org/stable/c/06d649f9cd03a9f8e768a658b20acf8d2c8022e0"
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},
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{
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"url": "https://git.kernel.org/stable/c/b76c0e28b392620dfbaf92cdeedbf115820b44cb"
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}
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],
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"title": "mptcp: syncookies: remember the request backup flag",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |