{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-68476", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-30T09:28:09.396Z", "datePublished": "2026-08-15T05:51:32.170Z", "dateUpdated": "2026-08-15T05:51:32.170Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-15T05:51:32.170Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipvs: reload ip header after head reallocation\n\n__ip_vs_get_out_rt() calls skb_ensure_writable() which may\nreallocate skb->head."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/netfilter/ipvs/ip_vs_xmit.c"], "versions": [{"version": "8d8e20e2d7bba8c50e64e0eca1cb83956f468e49", "lessThan": "ac6ac3d35bfc0ade9d17d354c84e503a946ebdab", "status": "affected", "versionType": "git"}, {"version": "8d8e20e2d7bba8c50e64e0eca1cb83956f468e49", "lessThan": "e51687fc56c2e39ea6e9532925f1aabd4d529f61", "status": "affected", "versionType": "git"}, {"version": "8d8e20e2d7bba8c50e64e0eca1cb83956f468e49", "lessThan": "3fb7edd2018bb1ad0a68157383d9b9dac33dd645", "status": "affected", "versionType": "git"}, {"version": "8d8e20e2d7bba8c50e64e0eca1cb83956f468e49", "lessThan": "ad1e14710b360bda087ebf9fb82460eb5ef775de", "status": "affected", "versionType": "git"}, {"version": "8d8e20e2d7bba8c50e64e0eca1cb83956f468e49", "lessThan": "a2f57827bf7c695b8c72dc4511cae8e86582369d", "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/netfilter/ipvs/ip_vs_xmit.c"], "versions": [{"version": "4.10", "status": "affected"}, {"version": "0", "lessThan": "4.10", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.145", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.97", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.40", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.5", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2-rc4", "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": "4.10", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.12.97"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.18.40"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "7.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "7.2-rc4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/ac6ac3d35bfc0ade9d17d354c84e503a946ebdab"}, {"url": "https://git.kernel.org/stable/c/e51687fc56c2e39ea6e9532925f1aabd4d529f61"}, {"url": "https://git.kernel.org/stable/c/3fb7edd2018bb1ad0a68157383d9b9dac33dd645"}, {"url": "https://git.kernel.org/stable/c/ad1e14710b360bda087ebf9fb82460eb5ef775de"}, {"url": "https://git.kernel.org/stable/c/a2f57827bf7c695b8c72dc4511cae8e86582369d"}], "title": "ipvs: reload ip header after head reallocation", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["net/netfilter/ipvs/ip_vs_xmit.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "ac6ac3d35bfc0ade9d17d354c84e503a946ebdab", "status": "affected", "version": "8d8e20e2d7bba8c50e64e0eca1cb83956f468e49", "versionType": "git"}, {"lessThan": "e51687fc56c2e39ea6e9532925f1aabd4d529f61", "status": "affected", "version": "8d8e20e2d7bba8c50e64e0eca1cb83956f468e49", "versionType": "git"}, {"lessThan": "3fb7edd2018bb1ad0a68157383d9b9dac33dd645", "status": "affected", "version": "8d8e20e2d7bba8c50e64e0eca1cb83956f468e49", "versionType": "git"}, {"lessThan": "ad1e14710b360bda087ebf9fb82460eb5ef775de", "status": "affected", "version": "8d8e20e2d7bba8c50e64e0eca1cb83956f468e49", "versionType": "git"}, {"lessThan": "a2f57827bf7c695b8c72dc4511cae8e86582369d", "status": "affected", "version": "8d8e20e2d7bba8c50e64e0eca1cb83956f468e49", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["net/netfilter/ipvs/ip_vs_xmit.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.10"}, {"lessThan": "4.10", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.145", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.97", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.40", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2-rc4", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipvs: reload ip header after head reallocation\n\n__ip_vs_get_out_rt() calls skb_ensure_writable() which may\nreallocate skb->head."}], "id": "CVE-2026-68476", "lastModified": "2026-08-15T06:20:41.387", "metrics": {}, "published": "2026-08-15T06:20:41.387", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3fb7edd2018bb1ad0a68157383d9b9dac33dd645"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a2f57827bf7c695b8c72dc4511cae8e86582369d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ac6ac3d35bfc0ade9d17d354c84e503a946ebdab"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ad1e14710b360bda087ebf9fb82460eb5ef775de"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e51687fc56c2e39ea6e9532925f1aabd4d529f61"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[8d8e20e2d7bba8c50e64e0eca1cb83956f468e49,ac6ac3d35bfc0ade9d17d354c84e503a946ebdab)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[8d8e20e2d7bba8c50e64e0eca1cb83956f468e49,e51687fc56c2e39ea6e9532925f1aabd4d529f61)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[8d8e20e2d7bba8c50e64e0eca1cb83956f468e49,3fb7edd2018bb1ad0a68157383d9b9dac33dd645)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[8d8e20e2d7bba8c50e64e0eca1cb83956f468e49,ad1e14710b360bda087ebf9fb82460eb5ef775de)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[8d8e20e2d7bba8c50e64e0eca1cb83956f468e49,a2f57827bf7c695b8c72dc4511cae8e86582369d)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "4.10"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,4.10)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.145,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.97,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.40,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.5,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2-rc4,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-08-15T08:45:05.367925+00:00", "updated": "2026-08-15T21:15:03.170624+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-787"]}