The vulnerability exists due to exposure of various facilities to the userspace in Windows PV drivers. A local unprivileged user on the guest OS can escalate privileges within he operating system.
Source: Mitre, NVD
Published: 2025-05-29
Base Score: 6.1
Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:C
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High