medium5.5
CVE-2021-26355
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-…
Impact
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 versions |
|---|---|---|
| Amd | Epyc 7003 Firmware | before milanpi-sp3_1.0.0.7 |
| Amd | Epyc 72f3 Firmware | before milanpi-sp3_1.0.0.7 |
| Amd | Epyc 7313 Firmware | before milanpi-sp3_1.0.0.7 |
| Amd | Epyc 7313p Firmware | before milanpi-sp3_1.0.0.7 |
| Amd | Epyc 7343 Firmware | before milanpi-sp3_1.0.0.7 |
| Amd | Epyc 7373x Firmware | before milanpi-sp3_1.0.0.7 |
| Amd | Epyc 73f3 Firmware | before milanpi-sp3_1.0.0.7 |
| Amd | Epyc 7413 Firmware | before milanpi-sp3_1.0.0.7 |
| Amd | Epyc 7443 Firmware | before milanpi-sp3_1.0.0.7 |
| Amd | Epyc 7443p Firmware | before milanpi-sp3_1.0.0.7 |
| Amd | Epyc 7453 Firmware | before milanpi-sp3_1.0.0.7 |
| Amd | Epyc 74f3 Firmware | before milanpi-sp3_1.0.0.7 |