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.
3.13.0-149.1994.4.0-1016.164.4.0-119.143~14.04.14.4.0-119.1434.4.0-1054.634.13.0-1018.214.13.0-1017.214.13.0-43.48~16.04.14.4.0-1020.254.13.0-1028.31Exploitability
AV:LAC:HPR:LUI:NScope
S:UImpact
C:NI:NA:HCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H