Skip to content
VulniPulse
High7.8Microsoft Server

High [CVE-2021-38626] Windows Kernel Elevation of Privilege Vulnerability

This high-severity Microsoft Server advisory covers CVE-2021-38626 affecting Windows Server 2008 Service Pack 2 (Server Core installation).

CVE-2021-38626 Published Sep 15, 2021Updated by vendor Aug 10, 2026
Affected products & platforms
Microsoft ServerWindows Server
Open vendor advisory

Android app · Google Play

Monitor future Microsoft Server CVEs from your phone.

Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.

Matching phone alertsOptional email delivery

Summary

Windows Kernel Elevation of Privilege Vulnerability

Affected products named by the advisory: Windows Server 2008 Service Pack 2; Windows Server 2008 Service Pack 2 (Server Core installation).

Affected versions
  • Windows Server 2008 Service Pack 2 6.0.6003.0 before 6.0.6003.21218
  • Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 before 6.0.6003.21218

Official advisory · high-confidence parse· fetched 2 hours ago·verify at source

Fixed versions
  • 6.0.6003.21218

Official advisory · high-confidence parse· fetched 2 hours ago·verify at source

Mitigation

Upgrade to a fixed release: 6.0.6003.21218. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

Official advisory · high-confidence parse· fetched 2 hours ago·verify at source

Discussion(0)

No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.

Sign in to join the discussion.