linux-kernel - Re: [RFC] Second attempt at kernel secure boot support

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Message-ID: <77866f56-f1d4-44f0-b3da-1806cf5c4ae1@email.android.com>
Date:	Tue, 06 Nov 2012 17:31:57 -0500
From:	Matthew Garrett <mjg59@...f.ucam.org>
To:	Florian Weimer <fw@...eb.enyo.de>
CC:	Chris Friesen <chris.friesen@...band.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	James Bottomley <James.Bottomley@...senPartnership.com>,
	Pavel Machek <pavel@....cz>,
	Eric Paris <eparis@...isplace.org>,
	Jiri Kosina <jkosina@...e.cz>, Oliver Neukum <oneukum@...e.de>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Josh Boyer <jwboyer@...il.com>, linux-kernel@...r.kernel.org,
	linux-security-module@...r.kernel.org, linux-efi@...r.kernel.org
Subject: Re: [RFC] Second attempt at kernel secure boot support

It protects against certain classes of compromise. It doesn't prevent rogue software damaging your system - anyone who gets root (and so could reconfigure your boot order) could just rm -rf / anyway. 
-- 
Matthew Garrett | mjg59@...f.ucam.org
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