Database/Kernel, userspace & hypervisor
Xen (Viridian): Incorrect input sanitisation in Viridian (Hyper-V enlightenment) hypercalls
CVE-2025-58147Kernel, userspace & hypervisorXSA-475curated
Impact
Incorrect input sanitisation in Viridian (Hyper-V enlightenment) hypercalls - guest attacks the hypervisor
Who can reach it
Tenant VM guest (Windows guests using Viridian)
What to do
Hypervisor patch + reboot/evacuation
References
This entry is curated: imported from vendor advisories with machine assistance, not yet individually verified. Confirm against your vendor's advisory before acting, and report anything wrong.