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CVE-2025-21335· microsoft / windows· CWE-416

Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free Vulnerability

Exploited in the wild. Listed by CISA on 2025-01-14; known to be used by ransomware.

1.4%likelihood of exploitation, next 30 days
73%of all CVEs are less likely
Nonecheck to confirm it

Microsoft Windows Hyper-V NT Kernel Integration VSP contains a use-after-free vulnerability that allows a local attacker to gain SYSTEM privileges.

No ready check is stored for this CVE. Confirm it by hand from the references.

References

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