{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-46801","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-09-11T15:12:18.280Z","datePublished":"2024-09-18T07:12:55.150Z","dateUpdated":"2025-05-04T09:34:39.031Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:34:39.031Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nlibfs: fix get_stashed_dentry()\n\nget_stashed_dentry() tries to optimistically retrieve a stashed dentry\nfrom a provided location.  It needs to ensure to hold rcu lock before it\ndereference the stashed location to prevent UAF issues.  Use\nrcu_dereference() instead of READ_ONCE() it's effectively equivalent\nwith some lockdep bells and whistles and it communicates clearly that\nthis expects rcu protection."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/libfs.c"],"versions":[{"version":"07fd7c329839cf0b8c7766883d830a1a0d12d1dd","lessThan":"03e2a1209a83a380df34a72f7d6d1bc6c74132c7","status":"affected","versionType":"git"},{"version":"07fd7c329839cf0b8c7766883d830a1a0d12d1dd","lessThan":"4e32c25b58b945f976435bbe51f39b32d714052e","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/libfs.c"],"versions":[{"version":"6.9","status":"affected"},{"version":"0","lessThan":"6.9","status":"unaffected","versionType":"semver"},{"version":"6.10.10","lessThanOrEqual":"6.10.*","status":"unaffected","versionType":"semver"},{"version":"6.11","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":"6.9","versionEndExcluding":"6.10.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.11"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/03e2a1209a83a380df34a72f7d6d1bc6c74132c7"},{"url":"https://git.kernel.org/stable/c/4e32c25b58b945f976435bbe51f39b32d714052e"}],"title":"libfs: fix get_stashed_dentry()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-29T14:21:32.435301Z","id":"CVE-2024-46801","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-29T14:21:44.290Z"}}]}}