VULNERABILITY INTELLIGENCE

CVE-2018-14613

CVSS score5.5 MEDIUM
EPSS probability2.48%
CISA KEVNot currently listed
Published2018-07-27
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in io_ctl_map_page() when mounting and operating a crafted btrfs image, because of a lack of block group item validation in check_leaf_item in fs/btrfs/tree-checker.c.

Weakness classification

  • CWE-476: NULL Pointer Dereference

Primary references