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Medium severity4.7NVD Advisory· Published Mar 9, 2022· Updated Jun 17, 2026

CVE-2022-21975

CVE-2022-21975

Description

Windows Hyper-V Denial of Service Vulnerability

Affected products

29
  • Microsoft/Windows Server 2019 (Server Core installation)v5
    Range: 10.0.17763.0
  • Microsoft/Windows Server 2016 (Server Core installation)v5
    Range: 10.0.14393.0
  • Microsoft/Windows Server 2012 R2 (Server Core installation)v5
    Range: 6.3.9600.0
  • Microsoft/Windows Hyper-Vllm-fuzzy
  • Microsoft/Windows Server 2003cpe-rescue4 versions
    10.0.20348.0+ 3 more
    • (no CPE)range: 10.0.20348.0
    • cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_server:2022:*:*:*:*:*:*:*
    • (no CPE)range: 10.0.0
  • Microsoft/Windows 10 1909cpe-rescue9 versions
    10.0.10240.0+ 8 more
    • (no CPE)range: 10.0.10240.0
    • cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:x64:*
    • (no CPE)range: 10.0.0
  • Microsoft/Windows 8.12 versions
    cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:-:*:x64:*+ 1 more
    • cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:-:*:x64:*
    • (no CPE)range: 6.3.0
  • Microsoft/Windows Server 20122 versions
    cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
    • (no CPE)range: 6.3.9600.0
  • Microsoft/Windows Server 20162 versions
    cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
    • (no CPE)range: 10.0.14393.0
  • Microsoft/Windows Server 20192 versions
    cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
    • (no CPE)range: 10.0.17763.0
  • Microsoft/Windows 10 1809cpe-rescue
    Range: 10.0.17763.0
  • Microsoft/Windows 10 21h1cpe-rescue
    Range: 10.0.0
  • Microsoft/Windows 10 1607cpe-rescue2 versions
    10.0.19043.0+ 1 more
    • (no CPE)range: 10.0.19043.0
    • (no CPE)range: 10.0.14393.0

Patches

Vulnerability mechanics

References

1

News mentions

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