{"id":"CVE-2026-80885","state":"PUBLISHED","title":"afs: Fix uncancelled rxrpc OOB message handler","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix uncancelled rxrpc OOB message handler\n\nFix AFS to cancel its OOB message processing (typically to respond to\nsecurity challenges).  Also move OOB message processing to afs_wq so that\nit's also waited for and make the OOB handler just return if the net\nnamespace is no longer live.","publishedAt":"2026-09-04T16:49:34.486Z","updatedAt":"2026-09-04T16:49:34.486Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5800b1cf3fd8ccab752a101865be1e76dac33142","status":"affected","lessThan":"231414253b648b3518b56f09710b831945d6a2fc","versionType":"git"},{"version":"5800b1cf3fd8ccab752a101865be1e76dac33142","status":"affected","lessThan":"d14e96ddd616c8a9fff3b5bab3bf4af0cfc30ec4","versionType":"git"},{"version":"5800b1cf3fd8ccab752a101865be1e76dac33142","status":"affected","lessThan":"a4057e58b07005d0fe0491bdbf1868c1491909ee","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/afs/cm_security.c","fs/afs/rxrpc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.16","versionType":"semver"},{"version":"6.18.40","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/cm_security.c","fs/afs/rxrpc.c"]}],"references":["https://git.kernel.org/stable/c/231414253b648b3518b56f09710b831945d6a2fc","https://git.kernel.org/stable/c/d14e96ddd616c8a9fff3b5bab3bf4af0cfc30ec4","https://git.kernel.org/stable/c/a4057e58b07005d0fe0491bdbf1868c1491909ee"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/80xxx/CVE-2026-80885.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-80885","state":"PUBLISHED","datePublished":"2026-09-04T16:49:34.486Z","dateUpdated":"2026-09-04T16:49:34.486Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-08-26T14:34:25.799Z"},"containers":{"cna":{"title":"afs: Fix uncancelled rxrpc OOB message handler","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix uncancelled rxrpc OOB message handler\n\nFix AFS to cancel its OOB message processing (typically to respond to\nsecurity challenges).  Also move OOB message processing to afs_wq so that\nit's also waited for and make the OOB handler just return if the net\nnamespace is no longer live."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5800b1cf3fd8ccab752a101865be1e76dac33142","status":"affected","lessThan":"231414253b648b3518b56f09710b831945d6a2fc","versionType":"git"},{"version":"5800b1cf3fd8ccab752a101865be1e76dac33142","status":"affected","lessThan":"d14e96ddd616c8a9fff3b5bab3bf4af0cfc30ec4","versionType":"git"},{"version":"5800b1cf3fd8ccab752a101865be1e76dac33142","status":"affected","lessThan":"a4057e58b07005d0fe0491bdbf1868c1491909ee","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/afs/cm_security.c","fs/afs/rxrpc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.16","versionType":"semver"},{"version":"6.18.40","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/cm_security.c","fs/afs/rxrpc.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/231414253b648b3518b56f09710b831945d6a2fc"},{"url":"https://git.kernel.org/stable/c/d14e96ddd616c8a9fff3b5bab3bf4af0cfc30ec4"},{"url":"https://git.kernel.org/stable/c/a4057e58b07005d0fe0491bdbf1868c1491909ee"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-09-04T16:49:34.486Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.18.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}