CVE-2024-36354

Published: Sep 6, 2025Modified: Jun 17, 2026Deferred

7.5

Vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Exploitability: 0.8 / Impact: 6.0

Source: psirt@amd.com (Secondary)

Description

Improper input validation for DIMM serial presence detect (SPD) metadata could allow an attacker with physical access, ring0 access on a system with a non-compliant DIMM, or control over the Root of Trust for BIOS update, to bypass SMM isolation potentially resulting in arbitrary code execution at the SMM level.

Related CWEs

CWE-1231

Improper Prevention of Lock Bit Modification

The product uses a trusted lock bit for restricting access to registers, address regions, or other resources, but the product does not prevent the value of the lock bit from being modified after it has been set.

References (3)

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3014.html

Source: psirt@amd.com

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html

Source: psirt@amd.com

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html

Source: psirt@amd.com

Timeline

No history available yet.