CVE-2026-42915 Incorrect calculation of buffer size in Windows VMSwitch allows an authorized attacker to deny service locally

Description

Incorrect calculation of buffer size in Windows VMSwitch allows an authorized attacker to deny service locally.

Produits et versions touchés

Produit	Versions touchées	Corrigé en
Windows 10 Version 21H2 10.0	10.0.19044.0 → < 10.0.19044.7417	10.0.19044.7417
Windows 10 Version 22H2 10.0	10.0.19045.0 → < 10.0.19045.7417	10.0.19045.7417
Windows 11 Version 23H2 10.0	10.0.22631.0 → < 10.0.22631.7219	10.0.22631.7219
Windows 11 Version 24H2 10.0	10.0.26100.0 → < 10.0.26100.8655	10.0.26100.8655
Windows 11 Version 25H2 10.0	10.0.26200.0 → < 10.0.26200.8655	10.0.26200.8655
Windows 11 version 26H1 10.0	10.0.28000.0 → < 10.0.28000.2269	10.0.28000.2269
Windows Server 2022 10.0	10.0.20348.0 → < 10.0.20348.5256	10.0.20348.5256
Windows Server 2025 10.0	10.0.26100.0 → < 10.0.26100.32995	10.0.26100.32995
Windows Server 2025 (Server Core installation) 10.0	10.0.26100.0 → < 10.0.26100.32995	10.0.26100.32995

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