Improper access control in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to bypass RMP protections, potentially resulting in a loss of SEV-SNP guest memory integrity.
Exploitability
AV:LAC:LAT:NPR:HUI:NVulnerable System
VC:NVI:NVA:NSubsequent System
SC:NSI:HSA:N5.9/CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:NOther