CVE-2022-44684: Microsoft Windows 10 20h2

Medium severity, CVSS 6.5. EPSS: 1.5% chance of exploitation in the next 30 days.

Windows Local Session Manager (LSM) Denial of Service Vulnerability

Affected products

• Microsoft Windows 10 20h2: before 10.0.19042.2364 (fixed in 10.0.19042.2364)
• Microsoft Windows 10 21h1: before 10.0.19043.2364 (fixed in 10.0.19043.2364)
• Microsoft Windows 10 21h2: before 10.0.19044.2364 (fixed in 10.0.19044.2364)
• Microsoft Windows 10 22h2: before 10.0.19045.2364 (fixed in 10.0.19045.2364)
• Microsoft Windows 11 21h2: before 10.0.22000.1335 (fixed in 10.0.22000.1335)
• Microsoft Windows 11 22h2: before 10.0.22621.993 (fixed in 10.0.22621.993)
• Microsoft Windows Server 2022: affected versions not specified

Published 2023-12-20. Last modified 2026-06-17.