{"id":"CVE-2022-49742","state":"PUBLISHED","title":"f2fs: initialize locks earlier in f2fs_fill_super()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: initialize locks earlier in f2fs_fill_super()\n\nsyzbot is reporting lockdep warning at f2fs_handle_error() [1], for\nspin_lock(&sbi->error_lock) is called before spin_lock_init() is called.\nFor safe locking in error handling, move initialization of locks (and\nobvious structures) in f2fs_fill_super() to immediately after memory\nallocation.","publishedAt":"2025-03-27T16:42:53.656Z","updatedAt":"2026-08-15T12:22:56.683Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"95fa90c9e5a7f14c2497d5b032544478c9377c3a","status":"affected","lessThan":"ddeff03bb33810fcf2f0c18e03d099cf0aacda62","versionType":"git"},{"version":"95fa90c9e5a7f14c2497d5b032544478c9377c3a","status":"affected","lessThan":"92b4cf5b48955a4bdd15fe4e2067db8ebd87f04c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/f2fs/super.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.1","versionType":"semver"},{"version":"6.1.11","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/f2fs/super.c"]}],"references":["https://git.kernel.org/stable/c/ddeff03bb33810fcf2f0c18e03d099cf0aacda62","https://git.kernel.org/stable/c/92b4cf5b48955a4bdd15fe4e2067db8ebd87f04c"],"weaknesses":["CWE-667"],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49742.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49742","state":"PUBLISHED","datePublished":"2025-03-27T16:42:53.656Z","dateUpdated":"2026-08-15T12:22:56.683Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-03-27T16:39:17.986Z"},"containers":{"cna":{"title":"f2fs: initialize locks earlier in f2fs_fill_super()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: initialize locks earlier in f2fs_fill_super()\n\nsyzbot is reporting lockdep warning at f2fs_handle_error() [1], for\nspin_lock(&sbi->error_lock) is called before spin_lock_init() is called.\nFor safe locking in error handling, move initialization of locks (and\nobvious structures) in f2fs_fill_super() to immediately after memory\nallocation."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"95fa90c9e5a7f14c2497d5b032544478c9377c3a","status":"affected","lessThan":"ddeff03bb33810fcf2f0c18e03d099cf0aacda62","versionType":"git"},{"version":"95fa90c9e5a7f14c2497d5b032544478c9377c3a","status":"affected","lessThan":"92b4cf5b48955a4bdd15fe4e2067db8ebd87f04c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/f2fs/super.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.1","versionType":"semver"},{"version":"6.1.11","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/f2fs/super.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/ddeff03bb33810fcf2f0c18e03d099cf0aacda62"},{"url":"https://git.kernel.org/stable/c/92b4cf5b48955a4bdd15fe4e2067db8ebd87f04c"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-15T12:22:56.683Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.1.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-10-01T17:25:54.529663Z","id":"CVE-2022-49742","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-667","type":"CWE","lang":"en","description":"CWE-667 Improper Locking"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T17:25:57.180Z"}}]}}}