Description
Insufficient input validation in
CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting
an arbitrary bit in an attacker-controlled pointer potentially leading to
arbitrary code execution in SMM.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| AMD | Ryzen™ 3000 Series Desktop Processors “Matisse” AM4 | various | — |
| AMD | Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4 | various | — |
| AMD | Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” AM4 | various | — |
| AMD | Ryzen™ 7000 Series Processors “Raphael” | various | — |
| AMD | Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso” | various | — |
| AMD | Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics “Renoir” FP5 | various | — |
| AMD | Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” FP5 | various | — |
| AMD | Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock” | various | — |
| AMD | Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Picasso” | various | — |
| AMD | Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6 | various | — |
| AMD | Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne” | various | — |
| AMD | Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Cezanne” | various | — |
| AMD | Ryzen™ 6000 Series Mobile Processors "Rembrandt" | various | — |
| AMD | Ryzen™ 7030 Series Mobile Processors “Barcelo” | various | — |
| AMD | Ryzen™ 7020 Series Mobile Processors “Mendocino” | various | — |
Advisories 1
- WID-SEC-2023-2001 AMD Prozessoren: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jan 28, 2026