SB20240731167 - Input validation error in Linux kernel dc dml2 driver
Published: July 31, 2024 Updated: May 12, 2025
Security Bulletin ID
SB20240731167
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) Input validation error (CVE-ID: CVE-2024-42064)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the dml2_calculate_rq_and_dlg_params() and dml2_verify_det_buffer_configuration() functions in drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.