{"id":"CVE-2022-0168","details":"A denial of service (DOS) issue was found in the Linux kernel’s smb2_ioctl_query_info function in the fs/cifs/smb2ops.c Common Internet File System (CIFS) due to an incorrect return from the memdup_user function. This flaw allows a local, privileged (CAP_SYS_ADMIN) attacker to crash the system.","modified":"2026-03-14T11:19:26.804999Z","published":"2022-08-26T18:15:08.550Z","related":["ALSA-2022:7444","ALSA-2022:7683","ALSA-2022:7933","ALSA-2022:8267","MGASA-2022-0154","MGASA-2022-0155","SUSE-SU-2022:2078-1","SUSE-SU-2022:2079-1","SUSE-SU-2022:2104-1","SUSE-SU-2022:2177-1","SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1194-1","SUSE-SU-2025:1241-1","SUSE-SU-2025:1263-1","openSUSE-SU-2022:2177-1"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2022-0168"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2037386"},{"type":"FIX","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d6f5e358452479fa8a773b5c6ccc9e4ec5a20880"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0168.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"5.18"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"}]}