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High severity7.8NVD Advisory· Published Sep 15, 2021· Updated Aug 10, 2026

CVE-2021-38626

CVE-2021-38626

Description

Windows Kernel Elevation of Privilege Vulnerability

Affected products

4

Microsoft/Windows Server 20082 versions
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21218:*:*:*:*:*:x86:*range: 6.0.0
Microsoft/Windows Server 2008 Service Pack 2 (Server Core installation)v5
cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21218:*:*:*:*:*:x64:*
Range: 6.0.0
Microsoft/Windows Kernelllm-fuzzy

Patches

Vulnerability mechanics

References

2

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38626nvdPatchVendor Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38626nvd

News mentions

0

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