CVE-2025-21334

Summary

CVE-2025-21334 is a newly discovered vulnerability affecting Microsoft Windows Hyper-V's NT Kernel Integration component. This issue grants an attacker local elevation of privileges, allowing them to gain higher access to the system. An attacker can exploit this vulnerability by manipulating Virtual Service Providers (VSPs) within the Hyper-V environment. Successful exploitation could lead to significant security implications, including unauthorized access or data theft. Users are encouraged to apply the latest Microsoft security updates to mitigate this risk.

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