WID-SEC-W-2026-3733

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Grub: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen und die Ausführung von Code

view advisory published 2026-10-04

Ein lokaler Angreifer kann eine Schwachstelle in Grub ausnutzen, um Sicherheitsvorkehrungen zu umgehen und so beliebigen Code auszuführen.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-97876US——
A local attacker with control over GRUB's configuration can bypass lockdown restrictions when booting with Secure Boot and load an unsigned GRUB module, while GRUB continues to rep…
02

references

External citations — patches, advisories, analysis.

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