From: One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>
To: James Morris <jmorris@namei.org>
Cc: Kees Cook <keescook@chromium.org>,
Andrew Morton <akpm@linux-foundation.org>,
"jwboyer@fedoraproject.org" <jwboyer@fedoraproject.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-efi@vger.kernel.org" <linux-efi@vger.kernel.org>,
"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
"linux-security-module@vger.kernel.org"
<linux-security-module@vger.kernel.org>,
"hpa@zytor.com" <hpa@zytor.com>,
Matthew Garrett <matthew.garrett@nebula.com>
Subject: Re: Trusted kernel patchset for Secure Boot lockdown
Date: Thu, 13 Mar 2014 10:12:35 +0000 [thread overview]
Message-ID: <20140313101235.753c3ec0@alan.etchedpixels.co.uk> (raw)
In-Reply-To: <alpine.LRH.2.02.1403132031460.11638@tundra.namei.org>
On Thu, 13 Mar 2014 20:33:06 +1100 (EST)
James Morris <jmorris@namei.org> wrote:
> On Wed, 12 Mar 2014, Kees Cook wrote:
>
> > On Wed, Mar 12, 2014 at 10:01 PM, Matthew Garrett
> > <matthew.garrett@nebula.com> wrote:
> > > On Fri, 2014-02-28 at 14:03 +1100, James Morris wrote:
> > >
> > >> Ok, which tree should take this? I'm happy to, although most of it is
> > >> outside security/ .
> > >
> > > Should I be looking for someone else to take them instead? :)
> >
> > Andrew, is this series[1] something you'd be okay taking? It touches
> > many different areas, so you might be best for it.
>
> I'll take it, but there's unanswered review feedback (your response to the
> first question), and Alan raised some doubts about the patches which I'm
> not sure have been resolved.
I have a series of doubts about their completeness which didn't get any
answer at all, and one on the misleading use of the term "secure" as
opposed to "measured" 8)
I don't think it's reasonable to have a policy of refusing them until
they cover all cases. It's not like it can be dropped into staging and
refined.
So other than the usual moan about people naming things "security" being
like putting "i-" and "e-" on the front of stuff to make it sound cool
when it isn't what it says I'm fine 8)
I would prefer it did the revocation of CAP_SYS_RAWIO or at least
documented the absolute requirement.
Alan
next prev parent reply other threads:[~2014-03-13 10:13 UTC|newest]
Thread overview: 128+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-26 20:11 Trusted kernel patchset for Secure Boot lockdown Matthew Garrett
2014-02-26 20:11 ` [PATCH 01/12] Add support for indicating that the booted kernel is externally trusted Matthew Garrett
2014-02-27 19:02 ` Kees Cook
2014-02-27 19:02 ` Kees Cook
2014-03-31 14:49 ` Pavel Machek
2014-02-26 20:11 ` [PATCH 02/12] Enforce module signatures when trusted kernel is enabled Matthew Garrett
2014-02-26 20:11 ` Matthew Garrett
2014-02-26 20:11 ` [PATCH 03/12] PCI: Lock down BAR access when trusted_kernel is true Matthew Garrett
2014-02-26 20:11 ` [PATCH 04/12] x86: Lock down IO port " Matthew Garrett
2014-02-26 20:11 ` [PATCH 05/12] Restrict /dev/mem and /dev/kmem " Matthew Garrett
2014-02-26 20:11 ` [PATCH 06/12] acpi: Limit access to custom_method if " Matthew Garrett
2014-02-26 20:11 ` [PATCH 07/12] acpi: Ignore acpi_rsdp kernel parameter when " Matthew Garrett
2014-02-26 20:11 ` [PATCH 08/12] kexec: Disable at runtime if " Matthew Garrett
2014-02-26 20:11 ` [PATCH 09/12] uswsusp: Disable when " Matthew Garrett
2014-02-26 20:11 ` Matthew Garrett
2014-03-31 14:49 ` Pavel Machek
2014-02-26 20:11 ` [PATCH 10/12] x86: Restrict MSR access " Matthew Garrett
2014-02-26 20:11 ` [PATCH 11/12] asus-wmi: Restrict debugfs interface " Matthew Garrett
2014-02-26 20:11 ` [PATCH 12/12] Add option to automatically set trusted_kernel when in Secure Boot mode Matthew Garrett
2014-02-26 20:11 ` Matthew Garrett
2014-02-26 22:41 ` One Thousand Gnomes
2014-02-26 22:41 ` One Thousand Gnomes
2014-02-26 22:47 ` H. Peter Anvin
2014-02-26 22:48 ` Matthew Garrett
2014-02-26 22:48 ` Matthew Garrett
2014-02-27 18:48 ` Kees Cook
2014-02-27 18:48 ` Kees Cook
2014-02-26 21:11 ` Trusted kernel patchset for Secure Boot lockdown Kees Cook
2014-02-26 22:21 ` One Thousand Gnomes
2014-02-26 22:21 ` One Thousand Gnomes
2014-02-27 9:54 ` Alon Ziv
2014-03-19 17:42 ` Florian Weimer
2014-03-19 17:42 ` Florian Weimer
2014-02-27 18:04 ` Josh Boyer
2014-02-27 18:04 ` Josh Boyer
2014-02-27 19:07 ` Greg KH
2014-02-27 19:11 ` Josh Boyer
2014-02-27 19:11 ` Josh Boyer
2014-02-28 12:50 ` Josh Boyer
2014-02-28 3:03 ` James Morris
2014-02-28 4:52 ` Matthew Garrett
2014-02-28 4:52 ` Matthew Garrett
2014-03-13 5:01 ` Matthew Garrett
2014-03-13 5:01 ` Matthew Garrett
2014-03-13 6:22 ` Kees Cook
2014-03-13 6:22 ` Kees Cook
2014-03-13 9:33 ` James Morris
2014-03-13 9:33 ` James Morris
2014-03-13 10:12 ` One Thousand Gnomes [this message]
2014-03-13 10:12 ` One Thousand Gnomes
2014-03-13 15:54 ` H. Peter Anvin
2014-03-13 15:54 ` H. Peter Anvin
2014-03-13 15:59 ` Matthew Garrett
2014-03-13 15:59 ` Matthew Garrett
2014-03-13 21:24 ` One Thousand Gnomes
2014-03-13 21:24 ` One Thousand Gnomes
2014-03-13 21:28 ` H. Peter Anvin
2014-03-13 21:28 ` H. Peter Anvin
2014-03-13 21:32 ` Matthew Garrett
2014-03-13 21:32 ` Matthew Garrett
2014-03-13 21:30 ` Matthew Garrett
2014-03-13 21:30 ` Matthew Garrett
2014-03-13 23:21 ` One Thousand Gnomes
2014-03-13 23:21 ` One Thousand Gnomes
2014-03-14 1:57 ` Matthew Garrett
2014-03-14 1:57 ` Matthew Garrett
2014-03-14 12:22 ` One Thousand Gnomes
2014-03-14 12:22 ` One Thousand Gnomes
2014-03-14 12:51 ` Matthew Garrett
2014-03-14 12:51 ` Matthew Garrett
2014-03-14 15:23 ` Kees Cook
2014-03-14 15:23 ` Kees Cook
2014-03-14 15:46 ` Matthew Garrett
2014-03-14 15:46 ` Matthew Garrett
2014-03-14 15:54 ` Kees Cook
2014-03-14 15:54 ` Kees Cook
2014-03-14 15:58 ` Matthew Garrett
2014-03-14 15:58 ` Matthew Garrett
2014-03-14 16:28 ` One Thousand Gnomes
2014-03-14 16:28 ` One Thousand Gnomes
2014-03-14 17:06 ` One Thousand Gnomes
2014-03-14 17:06 ` One Thousand Gnomes
2014-03-14 18:11 ` Matthew Garrett
2014-03-14 18:11 ` Matthew Garrett
2014-03-14 19:24 ` Matthew Garrett
2014-03-14 19:24 ` Matthew Garrett
2014-03-14 20:37 ` David Lang
2014-03-14 20:37 ` David Lang
2014-03-14 20:43 ` Matthew Garrett
2014-03-14 20:43 ` Matthew Garrett
2014-03-14 21:58 ` One Thousand Gnomes
2014-03-14 21:58 ` One Thousand Gnomes
2014-03-14 22:04 ` Matthew Garrett
2014-03-14 22:04 ` Matthew Garrett
2014-03-14 21:48 ` One Thousand Gnomes
2014-03-14 21:48 ` One Thousand Gnomes
2014-03-14 21:56 ` Matthew Garrett
2014-03-14 21:56 ` Matthew Garrett
2014-03-14 22:08 ` One Thousand Gnomes
2014-03-14 22:08 ` One Thousand Gnomes
2014-03-14 22:15 ` Matthew Garrett
2014-03-14 22:15 ` Matthew Garrett
2014-03-14 22:31 ` One Thousand Gnomes
2014-03-14 22:31 ` One Thousand Gnomes
2014-03-14 22:52 ` Matthew Garrett
2014-03-14 22:52 ` Matthew Garrett
2014-03-19 19:50 ` Kees Cook
2014-03-19 19:50 ` Kees Cook
2014-03-14 23:18 ` Theodore Ts'o
2014-03-14 23:18 ` Theodore Ts'o
2014-03-15 0:15 ` One Thousand Gnomes
2014-03-15 0:15 ` One Thousand Gnomes
2014-03-19 17:49 ` Florian Weimer
2014-03-19 17:49 ` Florian Weimer
2014-03-19 20:16 ` Kees Cook
2014-03-19 20:16 ` Kees Cook
2014-03-20 14:47 ` One Thousand Gnomes
2014-03-20 14:47 ` One Thousand Gnomes
2014-03-20 14:55 ` tytso
2014-03-20 14:55 ` tytso
2014-03-20 17:12 ` Matthew Garrett
2014-03-20 17:12 ` Matthew Garrett
2014-03-20 18:13 ` One Thousand Gnomes
2014-03-20 18:13 ` One Thousand Gnomes
2014-03-13 21:26 ` One Thousand Gnomes
2014-03-13 21:26 ` One Thousand Gnomes
2014-03-13 21:31 ` Matthew Garrett
2014-03-13 21:31 ` Matthew Garrett
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