CVE-2026-96848 Buffer over-read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally

Description

Buffer over-read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

Affected products and versions

Product	Affected versions	Fixed in
Windows 10 Version 1809 10.0	10.0.17763.0 → < 10.0.17763.9376	10.0.17763.9376
Windows 10 Version 21H2 10.0	10.0.19044.0 → < 10.0.19044.7807	10.0.19044.7807
Windows 10 Version 22H2 10.0	10.0.19045.0 → < 10.0.19045.7807	10.0.19045.7807
Windows 11 Version 23H2 10.0	10.0.22631.0 → < 10.0.22631.7652	10.0.22631.7652
Windows Server 2019 10.0	10.0.17763.0 → < 10.0.17763.9376	10.0.17763.9376
Windows Server 2019 (Server Core installation) 10.0	10.0.17763.0 → < 10.0.17763.9376	10.0.17763.9376
Windows Server 2022 10.0	10.0.20348.0 → < 10.0.20348.5761	10.0.20348.5761
Windows Server 2025 10.0	10.0.26100.0 → < 10.0.26100.33650	10.0.26100.33650
Windows Server 2025 (Server Core installation) 10.0	10.0.26100.0 → < 10.0.26100.33650	10.0.26100.33650

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