6.3 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
The xfs_dinode_verify function in fs/xfs/libxfs/xfs_inode_buf.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service (xfs_ilock_attr_map_shared invalid pointer dereference) via a crafted xfs image.
www.securityfocus.com/bid/103960
access.redhat.com/errata/RHSA-2018:2948
access.redhat.com/errata/RHSA-2018:3083
access.redhat.com/errata/RHSA-2018:3096
bugzilla.kernel.org/show_bug.cgi?id=199377
usn.ubuntu.com/4578-1/
usn.ubuntu.com/4579-1/
www.spinics.net/lists/linux-xfs/msg17215.html