SB2024090581 - Input validation error in Linux kernel drm mgag200 driver



SB2024090581 - Input validation error in Linux kernel drm mgag200 driver

Published: September 5, 2024 Updated: May 12, 2025

Security Bulletin ID SB2024090581
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) Input validation error (CVE-ID: CVE-2024-44967)

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

The vulnerability exists due to improper input validation within the mga_i2c_read_gpio(), mga_gpio_getscl() and mgag200_i2c_init() functions in drivers/gpu/drm/mgag200/mgag200_i2c.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.