{"id":"CVE-2025-21830","summary":"landlock: Handle weird files","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nlandlock: Handle weird files\n\nA corrupted filesystem (e.g. bcachefs) might return weird files.\nInstead of throwing a warning and allowing access to such file, treat\nthem as regular files.","modified":"2026-03-20T12:41:11.455241Z","published":"2025-03-06T16:08:09.894Z","related":["SUSE-SU-2025:01919-1","SUSE-SU-2025:1177-1","SUSE-SU-2025:1178-1","SUSE-SU-2025:1180-1","SUSE-SU-2025:20190-1","SUSE-SU-2025:20192-1","SUSE-SU-2025:20260-1","SUSE-SU-2025:20270-1","USN-7521-2"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21830.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0fde195a373ab1267e60baa9e1a703a97e7464cd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2569e65d2eb6ac1afe6cb6dfae476afee8b6771a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/39bb3d56f1c351e76bb18895d0e73796e653d5c1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/49440290a0935f428a1e43a5ac8dc275a647ff80"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7d6121228959ddf44a4b9b6a177384ac7854e2f9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a1fccf6b72b56343dd4f2d96b008147f9951eebd"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21830.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21830"},{"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":"cb2c7d1a1776057c9a1f48ed1250d85e94d4850d"},{"fixed":"a1fccf6b72b56343dd4f2d96b008147f9951eebd"},{"fixed":"7d6121228959ddf44a4b9b6a177384ac7854e2f9"},{"fixed":"39bb3d56f1c351e76bb18895d0e73796e653d5c1"},{"fixed":"2569e65d2eb6ac1afe6cb6dfae476afee8b6771a"},{"fixed":"0fde195a373ab1267e60baa9e1a703a97e7464cd"},{"fixed":"49440290a0935f428a1e43a5ac8dc275a647ff80"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21830.json"}}],"schema_version":"1.7.5"}