CVE-2025-55223

HighCVSS 7.0/10Last modified Jun 17, 2026

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to elevate privileges locally.

Metrics

CVSS 3.1 7.0/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-362 CWE-416

Affected software

Vendor	Product	Versions
Microsoft	Windows 10 Version 1809	>= 10.0.17763.0, < 10.0.17763.7792
Microsoft	Windows 10 Version 21H2	>= 10.0.19044.0, < 10.0.19044.6332
Microsoft	Windows 10 Version 22H2	>= 10.0.19045.0, < 10.0.19045.6332
Microsoft	Windows 11 version 22H2	>= 10.0.22621.0, < 10.0.22621.5909
Microsoft	Windows 11 version 22H3	>= 10.0.22631.0, < 10.0.22631.5909
Microsoft	Windows 11 Version 23H2	>= 10.0.22631.0, < 10.0.22631.5909
Microsoft	Windows 11 Version 24H2	>= 10.0.26100.0, < 10.0.26100.6584
Microsoft	Windows Server 2019	>= 10.0.17763.0, < 10.0.17763.7792
Microsoft	Windows Server 2019 (Server Core installation)	>= 10.0.17763.0, < 10.0.17763.7792
Microsoft	Windows Server 2022	>= 10.0.20348.0, < 10.0.20348.4171
Microsoft	Windows Server 2022, 23H2 Edition (Server Core installation)	>= 10.0.25398.0, < 10.0.25398.1849
Microsoft	Windows Server 2025	>= 10.0.26100.0, < 10.0.26100.6584
Microsoft	Windows Server 2025 (Server Core installation)	>= 10.0.26100.0, < 10.0.26100.6584

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55223Vendor Advisory

Timeline

Published: Sep 9, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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