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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2025-26675

Windows Subsystem for Linux Elevation of Privilege Vulnerability

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Status
Published
Published
Updated
Assigning organization
microsoft

Description

Out-of-bounds read in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Microsoft Windows 10 Version 21H2

  • 10.0.19044.0 to < 10.0.19044.5737affected

Microsoft Windows 10 Version 22H2

  • 10.0.19045.0 to < 10.0.19045.5737affected

Microsoft Windows 11 version 22H2

  • 10.0.22621.0 to < 10.0.22621.5189affected

Microsoft Windows 11 version 22H3

  • 10.0.22631.0 to < 10.0.22631.5189affected

Microsoft Windows 11 Version 23H2

  • 10.0.22631.0 to < 10.0.22631.5189affected

Microsoft Windows 11 Version 24H2

  • 10.0.26100.0 to < 10.0.26100.3775affected

Microsoft Windows Server 2022

  • 10.0.20348.0 to < 10.0.20348.3453affected

Microsoft Windows Server 2022, 23H2 Edition (Server Core installation)

  • 10.0.25398.0 to < 10.0.25398.1551affected

Microsoft Windows Server 2025

  • 10.0.26100.0 to < 10.0.26100.3775affected

Microsoft Windows Server 2025 (Server Core installation)

  • 10.0.26100.0 to < 10.0.26100.3775affected

References