Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability

🔗 CVE IDs covered (1)

🎯 Affected products33

• Windows 10 Version 1607 for 32-bit Systems
• Windows 10 Version 1607 for x64-based Systems
• Windows 10 Version 1803 for 32-bit Systems
• Windows 10 Version 1803 for ARM64-based Systems
• Windows 10 Version 1803 for x64-based Systems
• Windows 10 Version 1809 for 32-bit Systems
• Windows 10 Version 1809 for ARM64-based Systems
• Windows 10 Version 1809 for x64-based Systems
• Windows 10 Version 1909 for 32-bit Systems
• Windows 10 Version 1909 for ARM64-based Systems
• Windows 10 Version 1909 for x64-based Systems
• 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 20H2 for x64-based Systems
• Windows 10 for 32-bit Systems
• Windows 10 for x64-based Systems
• Windows 8.1 for 32-bit systems
• Windows 8.1 for x64-based systems
• Windows RT 8.1
• Windows Server 2012
• Windows Server 2012 (Server Core installation)
• Windows Server 2012 R2
• Windows Server 2012 R2 (Server Core installation)
• Windows Server 2016
• Windows Server 2016 (Server Core installation)
• Windows Server 2019
• Windows Server 2019 (Server Core installation)
• +3 more not shown

✅ Remediation

KB5001339 (Security Update) KB5001342 (Security Update) KB5001337 (Security Update) KB5001330 (Security Update) KB5001340 (Security Update) KB5001347 (Security Update) KB5001382 (Monthly Rollup) KB5001393 (Security Only) KB5001387 (Monthly Rollup) KB5001383 (Security Only)

🔗 References (19)

• advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27094
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001339
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001342
• referencehttps://support.microsoft.com/help/5001342
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001337
• referencehttps://support.microsoft.com/help/5001337
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001330
• referencehttps://support.microsoft.com/help/5001330
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001340
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001347
• referencehttps://support.microsoft.com/help/5001347
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001382
• referencehttps://support.microsoft.com/help/5001382
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001393
• referencehttps://support.microsoft.com/help/5001393
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001387
• referencehttps://support.microsoft.com/help/5001387
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001383
• referencehttps://support.microsoft.com/help/5001383