Detections
Analytics
CVE-2021-26340
high
Description
A malicious hypervisor in conjunction with an unprivileged attacker process inside an SEV/SEV-ES guest VM may fail to flush the Translation Lookaside Buffer (TLB) resulting in unexpected behavior inside the virtual machine (VM).
References
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1023