Re: Where is the subverted security?

Date: 2013-12-04 03:17 pm (UTC)
From: (Anonymous)
Not entirely true, grub in Ubuntu will only call ExitBootServices() if the kernel it's loading is unsigned. If the kernel is signed, it's booted with the boot services and will call ExitBootServices() itself once it's done initializing.
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Matthew Garrett

About Matthew

Power management, mobile and firmware developer on Linux. Security developer at nvidia. Ex-biologist. Content here should not be interpreted as the opinion of my employer. Also on Mastodon and Bluesky.

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