75 matches found
KB5079233: Servicing stack update for Windows Server 2012 R2: March 10, 2026
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March 2, 2026—KB5082314 (OS Build 20348.4776) Out-of-band
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February 10, 2026—Hotpatch KB5075942 (OS Build 26100.32313)
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February 10, 2026—Hotpatch KB5075943 (OS Build 20348.4711)
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January 24, 2026—KB5078129 (OS Builds 19045.6812 and 19044.6812) Out-of-band
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Linux Distros Unpatched Vulnerability : CVE-2026-21265
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificates are approaching expiration, and devices containing affecte...
January 17, 2026—KB5077796 (OS Builds 19045.6811 and 19044.6811) Out-of-band
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January 17, 2026—KB5077795 (OS Build 17763.8280) Out-of-band
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CVE-2026-21265
Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificates are approaching expiration, and devices containing affected certificate versions must update them to maintain Secure Boot functionality and avoid compromising security by losing security fixes...
CVE-2026-21265
CVE-2026-21265 describes a Secure Boot bypass tied to expiration of Microsoft root certificates in the UEFI KEK/DB chain. Affected certificates include KEK CA 2011 (expires 2026-06-24), UEFI CA 2011 (expires 2026-06-27), and Windows Production PCA 2011 (expires 2026-10-19). The vulnerability aris...
January 13, 2026—KB5073696 (Monthly Rollup)
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January 13, 2026—KB5073723 (OS Build 17763.8276)
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December 18, 2025—KB5074979 (Monthly Rollup) Out-of-band
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December 18, 2025—KB5074977 (Monthly Rollup) Out-of-band
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December 9, 2025—KB5071507 (Security-only update)
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October 14, 2025—KB5066837 (OS Build 10240.21161)
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October 14, 2025—KB5066793 (OS Builds 22621.6060 and 22631.6060)
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November 11, 2025—KB5068779 (OS Build 25398.1965)
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