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SubjectRe: [RFC] Second attempt at kernel secure boot support
On Wed, 31 Oct 2012, Alan Cox wrote:

> > > > Prepare (as a root) a hand-crafted image, reboot, let the kernel resume
> > > > from that artificial image.
> > >
> > > It's not signed. It won't reboot from that image.
> >
> > The kernel is signed. The kernel doesn't check the signature on the
> > suspend image.
>
> Which doesn't matter. How are you going to create the tampered image in
> the first place ?

Editing the suspend partition/file directly when trusted kernel is booted.

--
Jiri Kosina
SUSE Labs


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