Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://www.debian.org/security/2018/dsa-4187 ↗
- https://usn.ubuntu.com/3619-2/ ↗
- http://www.securityfocus.com/bid/103184 ↗
- https://github.com/torvalds/linux/commit/b9a41d21dceadf8104812626ef85dc56ee8a60ed ↗
- https://access.redhat.com/errata/RHSA-2018:1854 ↗
- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.3 ↗
- https://access.redhat.com/errata/RHSA-2018:1062 ↗
- https://access.redhat.com/errata/RHSA-2018:0676 ↗
- https://usn.ubuntu.com/3653-2/ ↗
- https://usn.ubuntu.com/3655-1/ ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b9a41d21dceadf8104812626ef85dc56ee8a60ed ↗
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html ↗
- https://usn.ubuntu.com/3655-2/ ↗
- https://usn.ubuntu.com/3653-1/ ↗
- https://usn.ubuntu.com/3657-1/ ↗
- https://usn.ubuntu.com/3619-1/ ↗
- https://access.redhat.com/errata/RHSA-2019:4154 ↗