{"id":"CVE-2024-50218","state":"PUBLISHED","title":"ocfs2: pass u64 to ocfs2_truncate_inline maybe overflow","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nocfs2: pass u64 to ocfs2_truncate_inline maybe overflow\n\nSyzbot reported a kernel BUG in ocfs2_truncate_inline.  There are two\nreasons for this: first, the parameter value passed is greater than\nocfs2_max_inline_data_with_xattr, second, the start and end parameters of\nocfs2_truncate_inline are \"unsigned int\".\n\nSo, we need to add a sanity check for byte_start and byte_len right before\nocfs2_truncate_inline() in ocfs2_remove_inode_range(), if they are greater\nthan ocfs2_max_inline_data_with_xattr return -EINVAL.","publishedAt":"2024-11-09T10:14:29.708Z","updatedAt":"2026-05-11T20:47:42.525Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"27d95867bee806cdc448d122bd99f1d8b0544035","versionType":"git"},{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"95fbed8ae8c32c0977e6be1721c190d8fea23f2f","versionType":"git"},{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"70767689ec6ee5f05fb0a2c17d7ec1927946e486","versionType":"git"},{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"ecd62f684386fa64f9c0cea92eea361f4e6444c2","versionType":"git"},{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"2fe5d62e122b040ce7fc4d31aa7fa96ae328cefc","versionType":"git"},{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"88f97a4b5843ce21c1286e082c02a5fb4d8eb473","versionType":"git"},{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"0b6b8c2055784261de3fb641c5d0d63964318e8f","versionType":"git"},{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"bc0a2f3a73fcdac651fca64df39306d1e5ebe3b0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ocfs2/file.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.24","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.24","versionType":"semver"},{"version":"4.19.323","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.285","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.229","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.171","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.116","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.60","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.11.7","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ocfs2/file.c"]}],"references":["https://git.kernel.org/stable/c/27d95867bee806cdc448d122bd99f1d8b0544035","https://git.kernel.org/stable/c/95fbed8ae8c32c0977e6be1721c190d8fea23f2f","https://git.kernel.org/stable/c/70767689ec6ee5f05fb0a2c17d7ec1927946e486","https://git.kernel.org/stable/c/ecd62f684386fa64f9c0cea92eea361f4e6444c2","https://git.kernel.org/stable/c/2fe5d62e122b040ce7fc4d31aa7fa96ae328cefc","https://git.kernel.org/stable/c/88f97a4b5843ce21c1286e082c02a5fb4d8eb473","https://git.kernel.org/stable/c/0b6b8c2055784261de3fb641c5d0d63964318e8f","https://git.kernel.org/stable/c/bc0a2f3a73fcdac651fca64df39306d1e5ebe3b0","https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/50xxx/CVE-2024-50218.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-50218","state":"PUBLISHED","datePublished":"2024-11-09T10:14:29.708Z","dateUpdated":"2026-05-11T20:47:42.525Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-10-21T19:36:19.972Z"},"containers":{"cna":{"title":"ocfs2: pass u64 to ocfs2_truncate_inline maybe overflow","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nocfs2: pass u64 to ocfs2_truncate_inline maybe overflow\n\nSyzbot reported a kernel BUG in ocfs2_truncate_inline.  There are two\nreasons for this: first, the parameter value passed is greater than\nocfs2_max_inline_data_with_xattr, second, the start and end parameters of\nocfs2_truncate_inline are \"unsigned int\".\n\nSo, we need to add a sanity check for byte_start and byte_len right before\nocfs2_truncate_inline() in ocfs2_remove_inode_range(), if they are greater\nthan ocfs2_max_inline_data_with_xattr return -EINVAL."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"27d95867bee806cdc448d122bd99f1d8b0544035","versionType":"git"},{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"95fbed8ae8c32c0977e6be1721c190d8fea23f2f","versionType":"git"},{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"70767689ec6ee5f05fb0a2c17d7ec1927946e486","versionType":"git"},{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"ecd62f684386fa64f9c0cea92eea361f4e6444c2","versionType":"git"},{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"2fe5d62e122b040ce7fc4d31aa7fa96ae328cefc","versionType":"git"},{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"88f97a4b5843ce21c1286e082c02a5fb4d8eb473","versionType":"git"},{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"0b6b8c2055784261de3fb641c5d0d63964318e8f","versionType":"git"},{"version":"1afc32b952335f665327a1a9001ba1b44bb76fd9","status":"affected","lessThan":"bc0a2f3a73fcdac651fca64df39306d1e5ebe3b0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ocfs2/file.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.24","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.24","versionType":"semver"},{"version":"4.19.323","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.285","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.229","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.171","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.116","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.60","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.11.7","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ocfs2/file.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/27d95867bee806cdc448d122bd99f1d8b0544035"},{"url":"https://git.kernel.org/stable/c/95fbed8ae8c32c0977e6be1721c190d8fea23f2f"},{"url":"https://git.kernel.org/stable/c/70767689ec6ee5f05fb0a2c17d7ec1927946e486"},{"url":"https://git.kernel.org/stable/c/ecd62f684386fa64f9c0cea92eea361f4e6444c2"},{"url":"https://git.kernel.org/stable/c/2fe5d62e122b040ce7fc4d31aa7fa96ae328cefc"},{"url":"https://git.kernel.org/stable/c/88f97a4b5843ce21c1286e082c02a5fb4d8eb473"},{"url":"https://git.kernel.org/stable/c/0b6b8c2055784261de3fb641c5d0d63964318e8f"},{"url":"https://git.kernel.org/stable/c/bc0a2f3a73fcdac651fca64df39306d1e5ebe3b0"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:47:42.525Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"4.19.323"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"5.4.285"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"5.10.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"5.15.171"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"6.1.116"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"6.6.60"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"6.11.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"6.12"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE 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