In the Linux kernel before 6.9, an untrusted hypervisor can inject virtual interrupt 29 (#VC) at any point in time and can trigger its handler. This affects AMD SEV-SNP and AMD SEV-ES.
Exploitability
AV:LAC:HPR:LUI:NScope
S:UImpact
C:HI:HA:L6.5/CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L