CVE-2025-58147 | Xen Viridian Hypercall vpmask_set out-of-bounds write (EUVD-2025-37345 / Nessus ID 271656)
A vulnerability has been found in Xen and classified as critical. This impacts the function vpmask_set of the component Viridian Hypercall Handler. Performing a manipulation results in out-of-bounds write.
This vulnerability was named CVE-2025-58147. The attack needs to be approached within the local network. There is no available exploit.
To fix this issue, it is recommended to deploy a patch.