VULNERABILITY INTELLIGENCE

CVE-2023-3397

CVSS score7 HIGH
EPSS probability0.21%
CISA KEVNot currently listed
Published2023-11-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

A race condition occurred between the functions lmLogClose and txEnd in JFS, in the Linux Kernel, executed in different threads. This flaw allows a local attacker with normal user privileges to crash the system or leak internal kernel information.

Weakness classification

  • secalert@redhat.com: CWE-416
  • nvd@nist.gov: CWE-362

Primary references