VULNERABILITY INTELLIGENCE

CVE-2023-4385

CVSS score5.5 MEDIUM
EPSS probability0.23%
CISA KEVNot currently listed
Published2023-08-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfs_dmap.c in the journaling file system (JFS) in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check.

Weakness classification

  • CWE-476: NULL Pointer Dereference

Primary references