SB20241022184 - Improper error handling in Linux kernel resource dcn32 driver
Published: October 22, 2024 Updated: May 12, 2025
Security Bulletin ID
SB20241022184
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) Improper error handling (CVE-ID: CVE-2024-49897)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper error handling within the dcn32_add_phantom_pipes() function in drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.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/1decf695ce08e23d9ded6ce83d121b2282ce9899
- https://git.kernel.org/stable/c/3ba1219e299ab5462b5cb374c2fa2a67af0ea190
- https://git.kernel.org/stable/c/3718a619a8c0a53152e76bb6769b6c414e1e83f4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.120
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.14
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.64