CVE-2025-24983 - Microsoft Windows Win32k Use-After-Free Vulnerability

Vulnerability Name

Microsoft Windows Win32k Use-After-Free Vulnerability

Description

Microsoft Windows Win32 Kernel Subsystem contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally.

Known To Be Used in Ransomware Campaigns?

Unknown

Action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Additional Notes

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-24983

https://nvd.nist.gov/vuln/detail/CVE-2025-24983

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