5.7 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
fs/f2fs/segment.c in the Linux kernel before 4.13 allows local users to cause a denial of service (NULL pointer dereference and panic) by using a noflush_merge option that triggers a NULL value for a flush_cmd_control data structure.
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d4fdf8ba0e5808ba9ad6b44337783bd9935e0982
github.com/torvalds/linux/commit/d4fdf8ba0e5808ba9ad6b44337783bd9935e0982
usn.ubuntu.com/3910-1/
usn.ubuntu.com/3910-2/
www.debian.org/security/2018/dsa-4187
www.debian.org/security/2018/dsa-4188