SB20250226357 - Out-of-bounds read in Linux kernel drm dp driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226357
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2022-49218)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the drm_dp_link_get_adjustments() function in drivers/gpu/drm/tegra/dp.c, within the drm_dp_get_adjust_tx_ffe_preset() function in drivers/gpu/drm/dp/drm_dp.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.