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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| AMD | AMD EPYC™ 7003 Series Processors | — | Milan PI 1.0.0.D |
| AMD | AMD EPYC™ 9004 Series Processor | — | Genoa PI 1.0.0.D |
Advisories 1
- WID-SEC-2024-3650 AMD Prozessoren: Schwachstelle ermöglicht Manipulation von Daten BSI CERT-Bund (WID) · Jun 10, 2026