CVE-2026-80877

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-80877", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-26T14:34:25.799Z", "datePublished": "2026-09-04T16:48:56.638Z", "dateUpdated": "2026-09-04T16:48:56.638Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-09-04T16:48:56.638Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix vllist leak\n\nFix a leak of the new vllist in afs_update_cell() in the event that it is an\nempty list (nr_servers == 0), in which case the old list isn't displaced\nunless the old list is also empty."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/afs/cell.c"], "versions": [{"version": "d5c32c89b208e39a39cd8639aa21c012ce0daf4d", "lessThan": "13403945c2385653e282dacda304dce2a25fdb53", "status": "affected", "versionType": "git"}, {"version": "d5c32c89b208e39a39cd8639aa21c012ce0daf4d", "lessThan": "2b169eedbb96f37f3f33d7b496d8283194988980", "status": "affected", "versionType": "git"}, {"version": "d5c32c89b208e39a39cd8639aa21c012ce0daf4d", "lessThan": "bf55969d9188380eb539bd216850bac27bc2e272", "status": "affected", "versionType": "git"}, {"version": "d5c32c89b208e39a39cd8639aa21c012ce0daf4d", "lessThan": "bef5514f6b6cb4bed9061f4b628d6be1cf26a39e", "status": "affected", "versionType": "git"}, {"version": "d5c32c89b208e39a39cd8639aa21c012ce0daf4d", "lessThan": "fbfe75c81bff2359a03e85cf84293484cf60fcb9", "status": "affected", "versionType": "git"}, {"version": "d5c32c89b208e39a39cd8639aa21c012ce0daf4d", "lessThan": "8afb1a787a2802caf1895dd96745cfd6790a6f95", "status": "affected", "versionType": "git"}, {"version": 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"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", "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": "5.2", "versionEndExcluding": "5.10.261"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "5.15.212"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.1.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.12.97"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.18.40"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "7.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "7.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/13403945c2385653e282dacda304dce2a25fdb53"}, {"url": "https://git.kernel.org/stable/c/2b169eedbb96f37f3f33d7b496d8283194988980"}, {"url": "https://git.kernel.org/stable/c/bf55969d9188380eb539bd216850bac27bc2e272"}, {"url": "https://git.kernel.org/stable/c/bef5514f6b6cb4bed9061f4b628d6be1cf26a39e"}, {"url": "https://git.kernel.org/stable/c/fbfe75c81bff2359a03e85cf84293484cf60fcb9"}, {"url": "https://git.kernel.org/stable/c/8afb1a787a2802caf1895dd96745cfd6790a6f95"}, {"url": "https://git.kernel.org/stable/c/91d8f8e5fd34d3aed26f0fe6cf52b3f71de66cc6"}, {"url": "https://git.kernel.org/stable/c/fc10c0ecf06f2981af5d04357612b00051e03e9e"}], "title": "afs: Fix vllist leak", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d5c32c89b208e39a39cd8639aa21c012ce0daf4d,13403945c2385653e282dacda304dce2a25fdb53)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d5c32c89b208e39a39cd8639aa21c012ce0daf4d,2b169eedbb96f37f3f33d7b496d8283194988980)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d5c32c89b208e39a39cd8639aa21c012ce0daf4d,8afb1a787a2802caf1895dd96745cfd6790a6f95)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d5c32c89b208e39a39cd8639aa21c012ce0daf4d,91d8f8e5fd34d3aed26f0fe6cf52b3f71de66cc6)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d5c32c89b208e39a39cd8639aa21c012ce0daf4d,bef5514f6b6cb4bed9061f4b628d6be1cf26a39e)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d5c32c89b208e39a39cd8639aa21c012ce0daf4d,bf55969d9188380eb539bd216850bac27bc2e272)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d5c32c89b208e39a39cd8639aa21c012ce0daf4d,fbfe75c81bff2359a03e85cf84293484cf60fcb9)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d5c32c89b208e39a39cd8639aa21c012ce0daf4d,fc10c0ecf06f2981af5d04357612b00051e03e9e)"}}], "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": "5.2"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,5.2)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.261,5.11.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.212,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.178,6.2.0)"}}, {"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,*]"}}], "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": "2026-09-04T21:00:13.103411+00:00", "updated": "2026-09-05T00:00:06.542871+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-200"]}