Description
Insufficient fencing and checks in System Management Unit (SMU) may result in access to invalid message port registers that could result in a potential denial-of-service.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| AMD | 3rd Gen EPYC | various | — |
Advisories 1
- WID-SEC-2023-0061 AMD Prozessoren: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 10, 2023