SB2024041002 - Multiple vulnerabilities in AMD Radeon driver for DirectX 11 Shader

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Out-of-bounds write (CVE-ID: CVE-2024-21972)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error within the user mode driver for DirectX 11. A local user can trigger an out-of-bounds write and execute arbitrary code on the target system.

2) Out-of-bounds write (CVE-ID: CVE-2024-21979)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error within the AMD Radeon DirectX 11 driver. A local user can trigger an out-of-bounds write and execute arbitrary code on the target system.

Remediation

Install update from vendor's website.

References

• https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6012.html
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1848
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1847