{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-50216","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-10-21T19:36:19.972Z","datePublished":"2024-11-09T10:14:27.875Z","dateUpdated":"2025-05-04T09:48:59.033Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:48:59.033Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: fix finding a last resort AG in xfs_filestream_pick_ag\n\nWhen the main loop in xfs_filestream_pick_ag fails to find a suitable\nAG it tries to just pick the online AG.  But the loop for that uses\nargs->pag as loop iterator while the later code expects pag to be\nset.  Fix this by reusing the max_pag case for this last resort, and\nalso add a check for impossible case of no AG just to make sure that\nthe uninitialized pag doesn't even escape in theory."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/xfs/xfs_filestream.c","fs/xfs/xfs_trace.h"],"versions":[{"version":"f8f1ed1ab3babad46b25e2dbe8de43b33fe7aaa6","lessThan":"77ddc732416b017180893cbb2356e9f0a414c575","status":"affected","versionType":"git"},{"version":"f8f1ed1ab3babad46b25e2dbe8de43b33fe7aaa6","lessThan":"a023408925acd64db5c8980373fcb3e28ec6fd29","status":"affected","versionType":"git"},{"version":"f8f1ed1ab3babad46b25e2dbe8de43b33fe7aaa6","lessThan":"dc60992ce76fbc2f71c2674f435ff6bde2108028","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/xfs/xfs_filestream.c","fs/xfs/xfs_trace.h"],"versions":[{"version":"6.3","status":"affected"},{"version":"0","lessThan":"6.3","status":"unaffected","versionType":"semver"},{"version":"6.6.60","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.11.7","lessThanOrEqual":"6.11.*","status":"unaffected","versionType":"semver"},{"version":"6.12","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":"6.3","versionEndExcluding":"6.6.60"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.11.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.12"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/77ddc732416b017180893cbb2356e9f0a414c575"},{"url":"https://git.kernel.org/stable/c/a023408925acd64db5c8980373fcb3e28ec6fd29"},{"url":"https://git.kernel.org/stable/c/dc60992ce76fbc2f71c2674f435ff6bde2108028"}],"title":"xfs: fix finding a last resort AG in xfs_filestream_pick_ag","x_generator":{"engine":"bippy-1.2.0"}}}}