{"id":"CVE-2024-35936","summary":"btrfs: handle chunk tree lookup error in btrfs_relocate_sys_chunks()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: handle chunk tree lookup error in btrfs_relocate_sys_chunks()\n\nThe unhandled case in btrfs_relocate_sys_chunks() loop is a corruption,\nas it could be caused only by two impossible conditions:\n\n- at first the search key is set up to look for a chunk tree item, with\n  offset -1, this is an inexact search and the key-\u003eoffset will contain\n  the correct offset upon a successful search, a valid chunk tree item\n  cannot have an offset -1\n\n- after first successful search, the found_key corresponds to a chunk\n  item, the offset is decremented by 1 before the next loop, it's\n  impossible to find a chunk item there due to alignment and size\n  constraints","modified":"2026-04-02T11:53:01.650925Z","published":"2024-05-19T10:10:42.967Z","related":["SUSE-SU-2024:1979-1","SUSE-SU-2024:1983-1","SUSE-SU-2024:2008-1","SUSE-SU-2024:2019-1","SUSE-SU-2024:2135-1","SUSE-SU-2024:2184-1","SUSE-SU-2024:2190-1","SUSE-SU-2024:2203-1","SUSE-SU-2024:2973-1","SUSE-SU-2025:20008-1","SUSE-SU-2025:20028-1","SUSE-SU-2025:20166-1","SUSE-SU-2025:20249-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35936.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0d23b34c68c46cd225b55868bc8a269e3134816d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1f9212cdbd005bc55f2b7422e7b560d9c02bd1da"},{"type":"WEB","url":"https://git.kernel.org/stable/c/36c2a2863bc3896243eb724dc3fd4cf9aea633f2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/576164bd01bd795f8b09fb194b493103506b33c9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7411055db5ce64f836aaffd422396af0075fdc99"},{"type":"WEB","url":"https://git.kernel.org/stable/c/87299cdaae757f3f41212146cfb5b3af416b8385"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bebd9e0ff90034875c5dfe4bd514fd7055fc7a89"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d1ffa4ae2d591fdd40471074e79954ec45f147f7"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35936.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-35936"},{"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":"2b82032c34ec40515d3c45c36cd1961f37977de8"},{"fixed":"bebd9e0ff90034875c5dfe4bd514fd7055fc7a89"},{"fixed":"576164bd01bd795f8b09fb194b493103506b33c9"},{"fixed":"87299cdaae757f3f41212146cfb5b3af416b8385"},{"fixed":"d1ffa4ae2d591fdd40471074e79954ec45f147f7"},{"fixed":"36c2a2863bc3896243eb724dc3fd4cf9aea633f2"},{"fixed":"0d23b34c68c46cd225b55868bc8a269e3134816d"},{"fixed":"1f9212cdbd005bc55f2b7422e7b560d9c02bd1da"},{"fixed":"7411055db5ce64f836aaffd422396af0075fdc99"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-35936.json"}}],"schema_version":"1.7.5"}