CVE-2025-54110

Windows Kernel Elevation of Privilege Vulnerability

Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally.

Affected

Microsoft · Windows 10 Version 1507 · Windows 10 Version 1607 · Windows 10 Version 1809 · Windows 10 Version 21H2 · Windows 10 Version 22H2 · Windows 11 version 22H2

CVSS v3.1 MICROSOFT

8.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

4.46% chance of exploitation in the next 30 days, 91st percentile

Published

2025-09-09

Updated

2026-02-20

Proof-of-concept exploits (1)

• canomer/CVE-2025-54110-Kernel-EoP-PoC11★ · 2026-05-10

Security advisories

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54110

References

• CVE Record
• NVD entry