SB2025070551 - Division by zero in Linux kernel dc dml2 driver
Published: July 5, 2025
Security Bulletin ID
SB2025070551
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) Division by zero (CVE-ID: CVE-2025-38205)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a division by zero error within the populate_dummy_dml_surface_cfg() function in drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.