SB2024093096 - Input validation error in Linux kernel dc dml driver
Published: September 30, 2024 Updated: May 12, 2025
Security Bulletin ID
SB2024093096
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-2024-46812)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the ModeSupportAndSystemConfiguration() function in drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.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/3300a039caf850376bc3416c808cd8879da412bb
- https://git.kernel.org/stable/c/8406158a546441b73f0b216aedacbf9a1e5748fb
- https://git.kernel.org/stable/c/ee9d6df6d9172917d9ddbd948bb882652d5ecd29
- https://git.kernel.org/stable/c/a54f7e866cc73a4cb71b8b24bb568ba35c8969df
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.236
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.180
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.109
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.9
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.50