CVE-2025-21334 | Microsoft Windows up to Server 2025 Hyper-V NT Kernel Integration VSP use after free
A vulnerability was found in Microsoft Windows up to Server 2025. It has been classified as critical. This affects an unknown part of the component Hyper-V NT Kernel Integration VSP. The manipulation leads to use after free.
This vulnerability is uniquely identified as CVE-2025-21334. Local access is required to approach this attack. Furthermore, there is an exploit available.
It is recommended to apply a patch to fix this issue.