{"id":"CVE-2017-18203","details":"The dm_get_from_kobject function in drivers/md/dm.c in the Linux kernel before 4.14.3 allow local users to cause a denial of service (BUG) by leveraging a race condition with __dm_destroy during creation and removal of DM devices.","modified":"2026-03-12T22:36:43.266702Z","published":"2018-02-27T20:29:00.260Z","related":["SUSE-SU-2018:1080-1","SUSE-SU-2018:1172-1","SUSE-SU-2018:1220-1","SUSE-SU-2018:1221-1","SUSE-SU-2018:1309-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html"},{"type":"WEB","url":"https://usn.ubuntu.com/3655-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/3655-2/"},{"type":"WEB","url":"https://usn.ubuntu.com/3619-2/"},{"type":"WEB","url":"https://usn.ubuntu.com/3653-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/3619-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/3653-2/"},{"type":"WEB","url":"https://usn.ubuntu.com/3657-1/"},{"type":"ADVISORY","url":"https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.3"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/103184"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:1062"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:1854"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4187"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:0676"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:4154"},{"type":"FIX","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b9a41d21dceadf8104812626ef85dc56ee8a60ed"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/b9a41d21dceadf8104812626ef85dc56ee8a60ed"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"4.14.3"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-18203.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}