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...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989537)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989537 advisory. In the Linux kernel, the following vulnerability has been resolved: efi: Do not import certificates from UEFI Secure Boot for T2 Macs On Apple T2 Macs, when Linux...