Description
In fs/ocfs2/cluster/nodemanager.c in the Linux kernel before 4.15, local users can cause a denial of service (NULL pointer dereference and BUG) because a required mutex is not used.
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
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=853bc26a7ea39e354b9f8889ae7ad1492ffa28d2 ↗
- https://usn.ubuntu.com/3776-1/ ↗
- https://www.debian.org/security/2018/dsa-4187 ↗
- https://usn.ubuntu.com/3776-2/ ↗
- http://www.securityfocus.com/bid/103278 ↗
- https://github.com/torvalds/linux/commit/853bc26a7ea39e354b9f8889ae7ad1492ffa28d2 ↗
- https://www.debian.org/security/2018/dsa-4188 ↗
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html ↗
- https://usn.ubuntu.com/3798-1/ ↗
- https://usn.ubuntu.com/3798-2/ ↗