medium6.5
CVE-2023-20591
Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify hyp…
Impact
Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify hypervisor memory, potentially resulting in loss of confidentiality, integrity, and availability.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Amd | Epyc 8024pn Firmware | before genoapi_1.0.0.8 |
| Amd | Epyc 8024p Firmware | before genoapi_1.0.0.8 |
| Amd | Epyc 8124pn Firmware | before genoapi_1.0.0.8 |
| Amd | Epyc 8124p Firmware | before genoapi_1.0.0.8 |
| Amd | Epyc 8224pn Firmware | before genoapi_1.0.0.8 |
| Amd | Epyc 8224p Firmware | before genoapi_1.0.0.8 |
| Amd | Epyc 8324pn Firmware | before genoapi_1.0.0.8 |
| Amd | Epyc 8324p Firmware | before genoapi_1.0.0.8 |
| Amd | Epyc 8434pn Firmware | before genoapi_1.0.0.8 |
| Amd | Epyc 8434p Firmware | before genoapi_1.0.0.8 |
| Amd | Epyc 8534pn Firmware | before genoapi_1.0.0.8 |
| Amd | Epyc 8534p Firmware | before genoapi_1.0.0.8 |