{"id":"CVE-2024-26772","summary":"ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\next4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()\n\nPlaces the logic for checking if the group's block bitmap is corrupt under\nthe protection of the group lock to avoid allocating blocks from the group\nwith a corrupted block bitmap.","modified":"2026-03-20T12:35:12.228732Z","published":"2024-04-03T17:00:58.733Z","related":["SUSE-SU-2024:1643-1","SUSE-SU-2024:1644-1","SUSE-SU-2024:1646-1","SUSE-SU-2024:1659-1","SUSE-SU-2024:1663-1","SUSE-SU-2024:1870-1","SUSE-SU-2024:2135-1","SUSE-SU-2024:2203-1","SUSE-SU-2024:2973-1","SUSE-SU-2025:20008-1","SUSE-SU-2025:20028-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26772.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/21dbe20589c7f48e9c5d336ce6402bcebfa6d76a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5a6dcc4ad0f7f7fa8e8d127b5526e7c5f2d38a43"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6b92b1bc16d691c95b152c6dbf027ad64315668d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/832698373a25950942c04a512daa652c18a9b513"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8de8305a25bfda607fc13475ebe84b978c96d7ff"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d3bbe77a76bc52e9d4d0a120f1509be36e25c916"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d639102f4cbd4cb65d1225dba3b9265596aab586"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ffeb72a80a82aba59a6774b0611f792e0ed3b0b7"},{"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/2024/26xxx/CVE-2024-26772.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-26772"},{"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":"163a203ddb36c36d4a1c942aececda0cc8d06aa7"},{"fixed":"5a6dcc4ad0f7f7fa8e8d127b5526e7c5f2d38a43"},{"fixed":"6b92b1bc16d691c95b152c6dbf027ad64315668d"},{"fixed":"ffeb72a80a82aba59a6774b0611f792e0ed3b0b7"},{"fixed":"8de8305a25bfda607fc13475ebe84b978c96d7ff"},{"fixed":"d639102f4cbd4cb65d1225dba3b9265596aab586"},{"fixed":"d3bbe77a76bc52e9d4d0a120f1509be36e25c916"},{"fixed":"21dbe20589c7f48e9c5d336ce6402bcebfa6d76a"},{"fixed":"832698373a25950942c04a512daa652c18a9b513"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-26772.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}