Description
Improper input validation in the AMD OverDrive (AOD) System Management Mode (SMM) module could allow a privileged attacker to perform an out-of-bounds read, potentially resulting in loss of confidentiality.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| AMD | AMD EPYC™ 4004 | — | ComboAM5PI 1.1.0.3d |
| AMD | AMD EPYC™ 4005 | — | ComboAM5 1.2.0.3j |
| AMD | AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics | — | RembrandtPI-FP7_1.0.0.Bg |
| AMD | AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | — | PhoenixPI-FP8-FP7_1.2.0.0f |
| AMD | AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics | — | DragonRangeFL1_1.0.0.3l |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors | — | ComboAM5PI 1.0.0.e |
| AMD | AMD Ryzen™ 9000HX Series Mobile Processors | — | FireRangeFL1PI 1.0.0.0f |
| AMD | AMD Ryzen™ AI MAX | — | StrixHaloPI-FP11_1.0.0.2b |
| AMD | AMD Ryzen™ AI 300 Series Processors | — | StrixKrackanPI-FP8_1.1.0.0f |
| AMD | AMD Ryzen™ Threadripper™ 7000 Processors | — | StormPeakPI-SP6 1.1.0.0k |
| AMD | AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors | — | StormPeakPI-SP6 1.0.0.1m |
| AMD | AMD Ryzen™ 8000 Series Desktop Processors | — | ComboAM5PI 1.1.0.3g |
| AMD | AMD Ryzen™ 9000 Series Desktop Processors | — | ComboAM5PI 1.2.0.3j |
| AMD | AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics | — | PhoenixPI-FP8-FP7_1.2.0.0f |
| AMD | AMD Ryzen™ Embedded 8000 Series Processors | — | EmbeddedPhoenixPI-FP7r2_1.0.0.4 |
| AMD | AMD Ryzen™ Embedded V3000 Series Processors | — | Embedded-PI_FP7r2 1012 |
| AMD | AMD Ryzen™ Embedded 7000 Series Processors | — | EmbeddedAM5PI 1.0.0.7 |
| AMD | AMD Ryzen™ Embedded 9000 Series Processors | — | EmbeddedAM5PI 1.0.0.7 |
Advisories 1
- WID-SEC-2026-1482 AMD Prozessor: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 9, 2026