Beveiligingsadvies
CVE-2021-26311
CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations
Beschrijving
In the AMD SEV/SEV-ES feature, memory can be rearranged in the guest address space that is not detected by the attestation mechanism which could be used by a malicious hypervisor to potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor.