SB20250916300 - Improper Initialization in Linux kernel drm sti driver



SB20250916300 - Improper Initialization in Linux kernel drm sti driver

Published: September 16, 2025 Updated: September 22, 2025

Security Bulletin ID SB20250916300
CSH 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 vulnerability.


1) Improper Initialization (CVE-ID: CVE-2022-50261)

CWE-ID: CWE-665 - Improper Initialization

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


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

The vulnerability exists due to improper initialization within the sti_hdmi_connector_get_modes() function in drivers/gpu/drm/sti/sti_hdmi.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.