SB2025070494 - Improper error handling in Linux kernel perf driver



SB2025070494 - Improper error handling in Linux kernel perf driver

Published: July 4, 2025

Security Bulletin ID SB2025070494
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper error handling (CVE-ID: CVE-2025-38168)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper error handling within the arm_ni_init_cd() and arm_ni_probe() functions in drivers/perf/arm-ni.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.