SB2024062542 - Resource management error in Linux kernel dc dcn21 driver
Published: June 25, 2024 Updated: May 13, 2025
Security Bulletin ID
SB2024062542
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) Resource management error (CVE-ID: CVE-2024-26661)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the dcn21_set_abm_immediate_disable() function in drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/3f3c237a706580326d3b7a1b97697e5031ca4667
- https://git.kernel.org/stable/c/39f24c08363af1cd945abad84e3c87fd3e3c845a
- https://git.kernel.org/stable/c/66951d98d9bf45ba25acf37fe0747253fafdf298
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.17
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.5
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8