{"id":"CVE-2026-80878","state":"PUBLISHED","title":"afs: Fix leak of ungot volume","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix leak of ungot volume\n\nFix afs_lookup_volume_rcu() so that it doesn't leak a dying volume if\nafs_try_get_volume() fails.","publishedAt":"2026-09-04T16:48:59.112Z","updatedAt":"2026-09-14T11:58:51.486Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"32222f09782f1894fcfc37f6505ca676a6f4d1d6","status":"affected","lessThan":"7d10cfec6cbce7396ed5cf6abd8c34bae09c393b","versionType":"git"},{"version":"32222f09782f1894fcfc37f6505ca676a6f4d1d6","status":"affected","lessThan":"78e8ee25a5e8f2eb85bbabbeb15c8a2445b4a67f","versionType":"git"},{"version":"32222f09782f1894fcfc37f6505ca676a6f4d1d6","status":"affected","lessThan":"9cabf1c86948793fbad09023bd2ec58c71b9c1d4","versionType":"git"},{"version":"32222f09782f1894fcfc37f6505ca676a6f4d1d6","status":"affected","lessThan":"d672c276f685a540ed2b2a8bafaed4650a89022c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/afs/callback.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.8","versionType":"semver"},{"version":"6.12.110","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.51","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.5","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/afs/callback.c"]}],"references":["https://git.kernel.org/stable/c/7d10cfec6cbce7396ed5cf6abd8c34bae09c393b","https://git.kernel.org/stable/c/78e8ee25a5e8f2eb85bbabbeb15c8a2445b4a67f","https://git.kernel.org/stable/c/9cabf1c86948793fbad09023bd2ec58c71b9c1d4","https://git.kernel.org/stable/c/d672c276f685a540ed2b2a8bafaed4650a89022c"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/80xxx/CVE-2026-80878.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-80878","state":"PUBLISHED","datePublished":"2026-09-04T16:48:59.112Z","dateUpdated":"2026-09-14T11:58:51.486Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-08-26T14:34:25.799Z"},"containers":{"cna":{"title":"afs: Fix leak of ungot volume","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix leak of ungot volume\n\nFix afs_lookup_volume_rcu() so that it doesn't leak a dying volume if\nafs_try_get_volume() fails."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"32222f09782f1894fcfc37f6505ca676a6f4d1d6","status":"affected","lessThan":"7d10cfec6cbce7396ed5cf6abd8c34bae09c393b","versionType":"git"},{"version":"32222f09782f1894fcfc37f6505ca676a6f4d1d6","status":"affected","lessThan":"78e8ee25a5e8f2eb85bbabbeb15c8a2445b4a67f","versionType":"git"},{"version":"32222f09782f1894fcfc37f6505ca676a6f4d1d6","status":"affected","lessThan":"9cabf1c86948793fbad09023bd2ec58c71b9c1d4","versionType":"git"},{"version":"32222f09782f1894fcfc37f6505ca676a6f4d1d6","status":"affected","lessThan":"d672c276f685a540ed2b2a8bafaed4650a89022c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/afs/callback.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.8","versionType":"semver"},{"version":"6.12.110","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.51","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.5","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/afs/callback.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/7d10cfec6cbce7396ed5cf6abd8c34bae09c393b"},{"url":"https://git.kernel.org/stable/c/78e8ee25a5e8f2eb85bbabbeb15c8a2445b4a67f"},{"url":"https://git.kernel.org/stable/c/9cabf1c86948793fbad09023bd2ec58c71b9c1d4"},{"url":"https://git.kernel.org/stable/c/d672c276f685a540ed2b2a8bafaed4650a89022c"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-09-14T11:58:51.486Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.12.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.18.51"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}