{"id":"CVE-2022-49109","state":"PUBLISHED","title":"ceph: fix inode reference leakage in ceph_get_snapdir()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nceph: fix inode reference leakage in ceph_get_snapdir()\n\nThe ceph_get_inode() will search for or insert a new inode into the\nhash for the given vino, and return a reference to it. If new is\nnon-NULL, its reference is consumed.\n\nWe should release the reference when in error handing cases.","publishedAt":"2025-02-26T01:54:55.508Z","updatedAt":"2026-08-12T23:57:43.997Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"3e10a15ffc8d77f05e655d14fd48c0b790dede35","status":"affected","lessThan":"3ae7163598c611a8892698e0c056fe794e52b44b","versionType":"git"},{"version":"3e10a15ffc8d77f05e655d14fd48c0b790dede35","status":"affected","lessThan":"9cd21981dedfb4fe9f344529e4be35727cb10940","versionType":"git"},{"version":"3e10a15ffc8d77f05e655d14fd48c0b790dede35","status":"affected","lessThan":"b2d9bb3f06abddefdfa740b0a604575b6797e1bf","versionType":"git"},{"version":"3e10a15ffc8d77f05e655d14fd48c0b790dede35","status":"affected","lessThan":"322794d3355c33adcc4feace0045d85a8e4ed813","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ceph/inode.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","versionType":"semver"},{"version":"5.15.34","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.16.20","status":"unaffected","lessThanOrEqual":"5.16.*","versionType":"semver"},{"version":"5.17.3","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ceph/inode.c"]}],"references":["https://git.kernel.org/stable/c/3ae7163598c611a8892698e0c056fe794e52b44b","https://git.kernel.org/stable/c/9cd21981dedfb4fe9f344529e4be35727cb10940","https://git.kernel.org/stable/c/b2d9bb3f06abddefdfa740b0a604575b6797e1bf","https://git.kernel.org/stable/c/322794d3355c33adcc4feace0045d85a8e4ed813"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49109.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49109","state":"PUBLISHED","datePublished":"2025-02-26T01:54:55.508Z","dateUpdated":"2026-08-12T23:57:43.997Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T01:49:39.251Z"},"containers":{"cna":{"title":"ceph: fix inode reference leakage in ceph_get_snapdir()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nceph: fix inode reference leakage in ceph_get_snapdir()\n\nThe ceph_get_inode() will search for or insert a new inode into the\nhash for the given vino, and return a reference to it. If new is\nnon-NULL, its reference is consumed.\n\nWe should release the reference when in error handing cases."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"3e10a15ffc8d77f05e655d14fd48c0b790dede35","status":"affected","lessThan":"3ae7163598c611a8892698e0c056fe794e52b44b","versionType":"git"},{"version":"3e10a15ffc8d77f05e655d14fd48c0b790dede35","status":"affected","lessThan":"9cd21981dedfb4fe9f344529e4be35727cb10940","versionType":"git"},{"version":"3e10a15ffc8d77f05e655d14fd48c0b790dede35","status":"affected","lessThan":"b2d9bb3f06abddefdfa740b0a604575b6797e1bf","versionType":"git"},{"version":"3e10a15ffc8d77f05e655d14fd48c0b790dede35","status":"affected","lessThan":"322794d3355c33adcc4feace0045d85a8e4ed813","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ceph/inode.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","versionType":"semver"},{"version":"5.15.34","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.16.20","status":"unaffected","lessThanOrEqual":"5.16.*","versionType":"semver"},{"version":"5.17.3","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ceph/inode.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/3ae7163598c611a8892698e0c056fe794e52b44b"},{"url":"https://git.kernel.org/stable/c/9cd21981dedfb4fe9f344529e4be35727cb10940"},{"url":"https://git.kernel.org/stable/c/b2d9bb3f06abddefdfa740b0a604575b6797e1bf"},{"url":"https://git.kernel.org/stable/c/322794d3355c33adcc4feace0045d85a8e4ed813"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-12T23:57:43.997Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.15.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.16.20"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.17.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.18"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}