linux-kernel - Re: [PATCH V2 08/10] efi: Enable secure boot lockdown automatically when enabled in firmware

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1350912148.4951.7.camel@mfleming-mobl1.ger.corp.intel.com>
Date:	Mon, 22 Oct 2012 14:22:28 +0100
From:	Matt Fleming <matt@...sole-pimps.org>
To:	Matthew Garrett <mjg@...hat.com>
Cc:	linux-kernel@...r.kernel.org,
	linux-security-module@...r.kernel.org, linux-efi@...r.kernel.org
Subject: Re: [PATCH V2 08/10] efi: Enable secure boot lockdown automatically
 when enabled in firmware

On Thu, 2012-09-20 at 10:41 -0400, Matthew Garrett wrote:
> The firmware has a set of flags that indicate whether secure boot is enabled
> and enforcing. Use them to indicate whether the kernel should lock itself
> down.
> 
> Signed-off-by: Matthew Garrett <mjg@...hat.com>
> ---
>  Documentation/x86/zero-page.txt  |  2 ++
>  arch/x86/boot/compressed/eboot.c | 32 ++++++++++++++++++++++++++++++++
>  arch/x86/include/asm/bootparam.h |  3 ++-
>  arch/x86/kernel/setup.c          |  3 +++
>  include/linux/cred.h             |  2 ++
>  5 files changed, 41 insertions(+), 1 deletion(-)

Probably wants an update to Documentation/x86/boot.txt too. But
otherwise,

Acked-by: Matt Fleming <matt.fleming@...el.com>


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/