CVE-2018-13094: Canonical Ubuntu Linux

Medium severity, CVSS 5.5. EPSS: 2.2% chance of exploitation in the next 30 days.

An issue was discovered in fs/xfs/libxfs/xfs_attr_leaf.c in the Linux kernel through 4.17.3. An OOPS may occur for a corrupted xfs image after xfs_da_shrink_inode() is called with a NULL bp.

Affected products

• Canonical Ubuntu Linux: version 14.04 only; version 16.04 only; version 18.04 only
• Linux Linux Kernel: up to and including 4.17.3

Published 2018-07-03. Last modified 2026-06-17.