CVE-2025-21335
Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free Vulnerability
⚠ KEVEPSS 7.6%
Description
Microsoft Windows Hyper-V NT Kernel Integration VSP contains a use-after-free vulnerability that allows a local attacker to gain SYSTEM privileges.
How to fix CVE-2025-21335
No package mapping is available — consult the references below for vendor-specific guidance.
Is CVE-2025-21335 being exploited?
Yes — CVE-2025-21335 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (0)
No package mapping in OSV.