Description
A malicious attacker in x86 can misconfigure the Trusted Memory Regions (TMRs), which may allow the attacker to set an arbitrary address range for the TMR, potentially leading to a loss of integrity and availability.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| AMD | AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics | — | ComboAM4v2 PI 1.2.0.5 |
| AMD | AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics | — | ComboAM4PI 1.0.0.9 |
| AMD | AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics | — | ComboAM4v2 PI 1.2.0.5 |
| AMD | AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics | — | PicassoPI-FP5 1.0.0.E |
| AMD | AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics | — | PicassoPI-FP5 1.0.0.E |
| AMD | AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics | — | RenoirPI-FP6 1.0.0.7 |
| AMD | AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics | — | CezannePI-FP6 1.0.0.6 |
| AMD | AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics | — | CezannePI-FP6 1.0.0.6 |
| AMD | AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics | — | CezannePI-FP6 1.0.0.6 |
| AMD | AMD Radeon™ RX 6000 Series Graphics Cards | — | AMD Software: Adrenalin Edition 23.12.1 (23.30.13.01) |
| AMD | AMD Radeon™ PRO W6000 Series Graphics Cards | — | AMD Software: PRO Edition 23.Q4 (23.30.13.03) |
| AMD | AMD Ryzen™ Embedded R1000 Series Processors | — | EmbeddedPI-FP5 1.2.0.A |
| AMD | AMD Ryzen™ Embedded R2000 Series Processors | — | EmbeddedR2KPI-FP5 1.0.0.2 |
| AMD | AMD Ryzen™ Embedded V1000 Series Processors | — | EmbeddedPI-FP5 1.2.0.A |
| AMD | AMD Ryzen™ Embedded V2000 Series Processors | — | EmbeddedPI-FP6 1.0.0.6 |
Advisories 2
- WID-SEC-2024-1841 AMD Radeon: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 19, 2026
- WID-SEC-2024-1837 AMD Prozessoren: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 12, 2026