#CacheWarp (CVE-2023-20592) allows remote code execution and privilege escalation in targeted VMs that rely on AMD Secure Encrypted Virtualization (SEV).

https://cachewarpattack.com/
cheers #cispa, #tugraz

Microcode updates available by AMD for 3rd Gen AMD EPYC Processors. No mitigation for 1st and 2nd Gen.

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3005.html