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CVE-2022-28735

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2023-07-20 00:22:51

Laatst bijgewerkt 2025-02-13 16:32:36

Toegewezen door canonical

CVSS-score 6.7

Status PUBLISHED

Beschrijving

The GRUB2's shim_lock verifier allows non-kernel files to be loaded on shim-powered secure boot systems. Allowing such files to be loaded may lead to unverified code and modules to be loaded in GRUB2 breaking the secure boot trust-chain.

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