{"id":"CVE-2024-42295","state":"PUBLISHED","title":"nilfs2: handle inconsistent state in nilfs_btnode_create_block()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnilfs2: handle inconsistent state in nilfs_btnode_create_block()\n\nSyzbot reported that a buffer state inconsistency was detected in\nnilfs_btnode_create_block(), triggering a kernel bug.\n\nIt is not appropriate to treat this inconsistency as a bug; it can occur\nif the argument block address (the buffer index of the newly created\nblock) is a virtual block number and has been reallocated due to\ncorruption of the bitmap used to manage its allocation state.\n\nSo, modify nilfs_btnode_create_block() and its callers to treat it as a\npossible filesystem error, rather than triggering a kernel bug.","publishedAt":"2024-08-17T09:09:03.618Z","updatedAt":"2026-05-11T20:29:36.690Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"19cce46238ffe3546e44b9c74057103ff8b24c62","versionType":"git"},{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"02b87e6334a38c65eef49848d3f1ac422f0b2a44","versionType":"git"},{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"5f0a6800b8aec1b453c7fe4c44fcaac5ffe9d52e","versionType":"git"},{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"e34191cce3ee63dfa5fb241904aaf2a042d5b6d8","versionType":"git"},{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"012be828a118bf496e666ef1fc47fc0e7358ada2","versionType":"git"},{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"be56dfc9be0604291267c07b0e27a69a6bda4899","versionType":"git"},{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"366c3f688dd0288cbe38af1d3a886b5c62372e4a","versionType":"git"},{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"4811f7af6090e8f5a398fbdd766f903ef6c0d787","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/nilfs2/btnode.c","fs/nilfs2/btree.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.30","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.30","versionType":"semver"},{"version":"4.19.320","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.282","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.224","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.165","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.103","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.44","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.3","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/nilfs2/btnode.c","fs/nilfs2/btree.c"]}],"references":["https://git.kernel.org/stable/c/19cce46238ffe3546e44b9c74057103ff8b24c62","https://git.kernel.org/stable/c/02b87e6334a38c65eef49848d3f1ac422f0b2a44","https://git.kernel.org/stable/c/5f0a6800b8aec1b453c7fe4c44fcaac5ffe9d52e","https://git.kernel.org/stable/c/e34191cce3ee63dfa5fb241904aaf2a042d5b6d8","https://git.kernel.org/stable/c/012be828a118bf496e666ef1fc47fc0e7358ada2","https://git.kernel.org/stable/c/be56dfc9be0604291267c07b0e27a69a6bda4899","https://git.kernel.org/stable/c/366c3f688dd0288cbe38af1d3a886b5c62372e4a","https://git.kernel.org/stable/c/4811f7af6090e8f5a398fbdd766f903ef6c0d787","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/42xxx/CVE-2024-42295.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-42295","state":"PUBLISHED","datePublished":"2024-08-17T09:09:03.618Z","dateUpdated":"2026-05-11T20:29:36.690Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-07-30T07:40:12.269Z"},"containers":{"cna":{"title":"nilfs2: handle inconsistent state in nilfs_btnode_create_block()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnilfs2: handle inconsistent state in nilfs_btnode_create_block()\n\nSyzbot reported that a buffer state inconsistency was detected in\nnilfs_btnode_create_block(), triggering a kernel bug.\n\nIt is not appropriate to treat this inconsistency as a bug; it can occur\nif the argument block address (the buffer index of the newly created\nblock) is a virtual block number and has been reallocated due to\ncorruption of the bitmap used to manage its allocation state.\n\nSo, modify nilfs_btnode_create_block() and its callers to treat it as a\npossible filesystem error, rather than triggering a kernel bug."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"19cce46238ffe3546e44b9c74057103ff8b24c62","versionType":"git"},{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"02b87e6334a38c65eef49848d3f1ac422f0b2a44","versionType":"git"},{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"5f0a6800b8aec1b453c7fe4c44fcaac5ffe9d52e","versionType":"git"},{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"e34191cce3ee63dfa5fb241904aaf2a042d5b6d8","versionType":"git"},{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"012be828a118bf496e666ef1fc47fc0e7358ada2","versionType":"git"},{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"be56dfc9be0604291267c07b0e27a69a6bda4899","versionType":"git"},{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"366c3f688dd0288cbe38af1d3a886b5c62372e4a","versionType":"git"},{"version":"a60be987d45dd510aeb54389526f9957cfab106c","status":"affected","lessThan":"4811f7af6090e8f5a398fbdd766f903ef6c0d787","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/nilfs2/btnode.c","fs/nilfs2/btree.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.30","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.30","versionType":"semver"},{"version":"4.19.320","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.282","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.224","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.165","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.103","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.44","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.3","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/nilfs2/btnode.c","fs/nilfs2/btree.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/19cce46238ffe3546e44b9c74057103ff8b24c62"},{"url":"https://git.kernel.org/stable/c/02b87e6334a38c65eef49848d3f1ac422f0b2a44"},{"url":"https://git.kernel.org/stable/c/5f0a6800b8aec1b453c7fe4c44fcaac5ffe9d52e"},{"url":"https://git.kernel.org/stable/c/e34191cce3ee63dfa5fb241904aaf2a042d5b6d8"},{"url":"https://git.kernel.org/stable/c/012be828a118bf496e666ef1fc47fc0e7358ada2"},{"url":"https://git.kernel.org/stable/c/be56dfc9be0604291267c07b0e27a69a6bda4899"},{"url":"https://git.kernel.org/stable/c/366c3f688dd0288cbe38af1d3a886b5c62372e4a"},{"url":"https://git.kernel.org/stable/c/4811f7af6090e8f5a398fbdd766f903ef6c0d787"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:29:36.690Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"4.19.320"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"5.4.282"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"5.10.224"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"5.15.165"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.1.103"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.6.44"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.10.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA 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