Win32k Elevation of Privilege Vulnerability

🔗 CVE IDs covered (1)

🎯 Affected products14

• Windows 10 Version 2004 for 32-bit Systems
• Windows 10 Version 2004 for ARM64-based Systems
• Windows 10 Version 2004 for x64-based Systems
• Windows 10 Version 20H2 for 32-bit Systems
• Windows 10 Version 20H2 for ARM64-based Systems
• Windows 10 Version 21H1 for 32-bit Systems
• Windows 10 Version 21H1 for ARM64-based Systems
• Windows 10 Version 21H1 for x64-based Systems
• Windows 11 version 21H2 for ARM64-based Systems
• Windows 11 version 21H2 for x64-based Systems
• Windows Server 2022
• Windows Server 2022 (Server Core installation)
• Windows Server, version 2004 (Server Core installation)
• Windows Server, version 20H2 (Server Core Installation)

✅ Remediation

KB5006670 (Security Update) — fixed build 10.0.19043.1288 KB5006699 (Security Update) — fixed build 10.0.20348.288 KB5006670 (Security Update) — fixed build 10.0.19041.1288 KB5006670 (Security Update) — fixed build 10.0.19042.1288 KB5006674 (Security Update) — fixed build 10.0.22000.258

🔗 References (5)

• advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-41357
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5006670
• referencehttps://support.microsoft.com/help/5006670
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5006699
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5006674