6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
The xfs_bmap_extents_to_btree function in fs/xfs/libxfs/xfs_bmap.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service (xfs_bmapi_write NULL pointer dereference) via a crafted xfs image.
www.securityfocus.com/bid/103959
bugzilla.kernel.org/show_bug.cgi?id=199423
usn.ubuntu.com/3752-1/
usn.ubuntu.com/3752-2/
usn.ubuntu.com/3752-3/
usn.ubuntu.com/3754-1/
usn.ubuntu.com/4486-1/
www.debian.org/security/2018/dsa-4188
www.spinics.net/lists/linux-xfs/msg17254.html