7.2
High
CVE-2024-56161 Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator…
Description
Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator privilege to load malicious CPU microcode resulting in loss of confidentiality and integrity of a confidential guest running under AMD SEV-SNP.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| AMD EPYC™ 7001 Series | Versions not published | |
| AMD EPYC™ 7002 Series | Versions not published | |
| AMD EPYC™ 7003 Series | Versions not published | |
| AMD EPYC™ 9004 Series | Versions not published |