linux-kernel - Re: [PATCH V34 10/29] hibernate: Disable when the kernel is locked down

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Message-ID: <20190622175208.GB30317@amd>
Date:   Sat, 22 Jun 2019 19:52:08 +0200
From:   Pavel Machek <pavel@....cz>
To:     Matthew Garrett <matthewgarrett@...gle.com>
Cc:     jmorris@...ei.org, linux-security-module@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-api@...r.kernel.org,
        Josh Boyer <jwboyer@...oraproject.org>,
        David Howells <dhowells@...hat.com>,
        Matthew Garrett <mjg59@...gle.com>, rjw@...ysocki.net,
        linux-pm@...r.kernel.org, jikos@...e.cz
Subject: Re: [PATCH V34 10/29] hibernate: Disable when the kernel is locked
 down

On Fri 2019-06-21 17:03:39, Matthew Garrett wrote:
> From: Josh Boyer <jwboyer@...oraproject.org>
> 
> There is currently no way to verify the resume image when returning
> from hibernate.  This might compromise the signed modules trust model,
> so until we can work with signed hibernate images we disable it when the
> kernel is locked down.

I keep getting these...

IIRC suse has patches to verify the images.
								Pavel 



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