CVE-2026-25250

🕷️ CVE-2026-25250: Improper Trusted Bootloader Chain Validation A Microsoft-signed third-party bootloader that loads a secondary EFI binary with no signature or integrity verification, collapsing the Secure Boot chain of trust from within. 📑 Table of Contents Research Context Official References...

SUSE-SU-2026:20998-1 Security update for systemd

This update for systemd fixes the following issues: Update to systemd v257.13: Security issues: - CVE-2026-4105: privilege escalation due to improper access control in RegisterMachine D-Bus method bsc1259650. - CVE-2026-29111: local unprivileged user can trigger an assert in systemd bsc1259418. -...

SUSE-SU-2026:21144-1 Security update for systemd

This update for systemd fixes the following issues: Update to systemd v257.13: Security issues: - CVE-2026-4105: privilege escalation due to improper access control in RegisterMachine D-Bus method bsc1259650. - CVE-2026-29111: local unprivileged user can trigger an assert in systemd bsc1259418. -...

shim security update

15.6-1.0.3 - Update shimx64.efi and shimia32.efi signed by Microsoft JIRA: OLDIS-16370 15.6-1.0.2 - Update to shim-unsigned v15.6.rc2 JIRA: OLDIS-16370 15.6-1.0.1 - Update to shim-unsigned v15.6.rc1 JIRA: OLDIS-16370 15.5-1.0.3 - Update vendor certs JIRA: OLDIS-16370 - Update oraclegrub2-sig-key...

openSUSE: Security Advisory for shim (openSUSE-SU-2021:0598-1)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...