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CVE-2020-15705

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2020-07-29 17:45:33

Laatst bijgewerkt 2024-09-17 00:06:01

Toegewezen door canonical

CVSS-score 6.4

Status PUBLISHED

Beschrijving

GRUB2 fails to validate kernel signature when booted directly without shim, allowing secure boot to be bypassed. This only affects systems where the kernel signing certificate has been imported directly into the secure boot database and the GRUB image is booted directly without the use of shim. This issue affects GRUB2 version 2.04 and prior versions.

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