medium6.5
CVE-2021-26403
Insufficient checks in SEV may lead to a malicious hypervisor disclosing the launch secret potentially resulting in compromise of VM confidentiality.
Impact
Insufficient checks in SEV may lead to a malicious hypervisor disclosing the launch secret potentially resulting in compromise of VM confidentiality.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Amd | Epyc 7001 Firmware | before naplespi_1.0.0.e |
| Amd | Epyc 7251 Firmware | before naplespi_1.0.0.e |
| Amd | Epyc 7261 Firmware | before naplespi_1.0.0.e |
| Amd | Epyc 7281 Firmware | before naplespi_1.0.0.e |
| Amd | Epyc 7301 Firmware | before naplespi_1.0.0.e |
| Amd | Epyc 7351 Firmware | before naplespi_1.0.0.e |
| Amd | Epyc 7351p Firmware | before naplespi_1.0.0.e |
| Amd | Epyc 7371 Firmware | before naplespi_1.0.0.e |
| Amd | Epyc 7401 Firmware | before naplespi_1.0.0.e |
| Amd | Epyc 7401p Firmware | before naplespi_1.0.0.e |
| Amd | Epyc 7451 Firmware | before naplespi_1.0.0.e |
| Amd | Epyc 7501 Firmware | before naplespi_1.0.0.e |