SB2024061910 - Improper locking in Linux kernel media v4l2-core driver



SB2024061910 - Improper locking in Linux kernel media v4l2-core driver

Published: June 19, 2024 Updated: May 13, 2025

Security Bulletin ID SB2024061910
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 locking (CVE-ID: CVE-2024-36976)

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

The vulnerability exists due to improper locking within the v4l2_ctrl_handler_setup(), log_ctrl() and v4l2_ctrl_handler_log_status() functions in drivers/media/v4l2-core/v4l2-ctrls-core.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.