CVE-2018-13097: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 1.8% chance of exploitation in the next 30 days.

An issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.17.3. There is an out-of-bounds read or a divide-by-zero error for an incorrect user_block_count in a corrupted f2fs image, leading to a denial of service (BUG).

Affected products

• Linux Linux Kernel: up to and including 4.17.3

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