{"id":"CVE-2024-50218","summary":"ocfs2: pass u64 to ocfs2_truncate_inline maybe overflow","details":"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.","modified":"2026-04-16T04:30:34.314513113Z","published":"2024-11-09T10:14:29.708Z","related":["SUSE-SU-2024:4314-1","SUSE-SU-2024:4315-1","SUSE-SU-2024:4316-1","SUSE-SU-2024:4318-1","SUSE-SU-2024:4364-1","SUSE-SU-2024:4367-1","SUSE-SU-2024:4376-1","SUSE-SU-2024:4387-1","SUSE-SU-2025:0035-1","SUSE-SU-2025:20163-1","SUSE-SU-2025:20164-1","SUSE-SU-2025:20246-1","SUSE-SU-2025:20247-1","USN-7276-1","USN-7277-1","openSUSE-SU-2024:14500-1","openSUSE-SU-2025:14705-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50218.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0b6b8c2055784261de3fb641c5d0d63964318e8f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/27d95867bee806cdc448d122bd99f1d8b0544035"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2fe5d62e122b040ce7fc4d31aa7fa96ae328cefc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/70767689ec6ee5f05fb0a2c17d7ec1927946e486"},{"type":"WEB","url":"https://git.kernel.org/stable/c/88f97a4b5843ce21c1286e082c02a5fb4d8eb473"},{"type":"WEB","url":"https://git.kernel.org/stable/c/95fbed8ae8c32c0977e6be1721c190d8fea23f2f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bc0a2f3a73fcdac651fca64df39306d1e5ebe3b0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ecd62f684386fa64f9c0cea92eea361f4e6444c2"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50218.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-50218"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"1afc32b952335f665327a1a9001ba1b44bb76fd9"},{"fixed":"27d95867bee806cdc448d122bd99f1d8b0544035"},{"fixed":"95fbed8ae8c32c0977e6be1721c190d8fea23f2f"},{"fixed":"70767689ec6ee5f05fb0a2c17d7ec1927946e486"},{"fixed":"ecd62f684386fa64f9c0cea92eea361f4e6444c2"},{"fixed":"2fe5d62e122b040ce7fc4d31aa7fa96ae328cefc"},{"fixed":"88f97a4b5843ce21c1286e082c02a5fb4d8eb473"},{"fixed":"0b6b8c2055784261de3fb641c5d0d63964318e8f"},{"fixed":"bc0a2f3a73fcdac651fca64df39306d1e5ebe3b0"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-50218.json"}}],"schema_version":"1.7.5"}