Security Advisory

CVE-2024-21944

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-10 21:54:19
Last updated 2026-06-11 13:28:14
Assigner AMD
CVSS score 5.3
State PUBLISHED

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 potentially overwrite guest memory resulting in loss of guest data integrity.