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7.7Hoch

CVE-2025-1272Kernel: secure boot does not automatically enable kernel lockdown

Fedora Project Fedora Linux; Red Hat Red Hat Enterprise Linux 9; Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 6 Veröffentlicht: (vor 8 Monaten)

Beschreibung

The Linux Kernel lockdown mode for kernel versions starting on 6.12 and above for Fedora Linux has the lockdown mode disabled without any warning. This may allow an attacker to gain access to sensitive information such kernel memory mappings, I/O ports, BPF and kprobes. Additionally unsigned modules can be loaded, leading to execution of untrusted code breaking breaking any Secure Boot protection. This vulnerability affects only Fedora Linux.

Schwachstellentyp (CWE): CWE-306

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
enterprise linux 9 —
Fedora Project Fedora Linux 6.12.4-100.fc40 – < 6.12.15-100.fc40, 6.12.1-200.fc41 – < 6.12.15-200.fc41
Red Hat Red Hat Enterprise Linux 10 —
Red Hat Red Hat Enterprise Linux 6 —
Red Hat Red Hat Enterprise Linux 7 —
Red Hat Red Hat Enterprise Linux 8 —
Red Hat Red Hat Enterprise Linux 9 all versions
Red Hat Red Hat OpenShift Container Platform 4 —

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