All CVE records
CVE-2025-21334 — Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free Vulnerability
CISA KEV listed
Added January 14, 2025 Remediate by February 4, 2025
Description
Microsoft Windows Hyper-V NT Kernel Integration VSP contains a use-after-free vulnerability that allows a local attacker to gain SYSTEM privileges.
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Notes
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-21334 ; https://nvd.nist.gov/vuln/detail/CVE-2025-21334
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