Fwd: [Full-disclosure] The right to read, debuggers and building future Fedora kernels

yersinia yersinia.spiros at gmail.com
Thu Jul 12 07:41:23 UTC 2012


For the folk here that don't follow fd. The author is a well know and
respected security researcher.
Just for info.

Best regards

---------- Forwarded message ----------
From: Georgi Guninski <guninski at guninski.com>
Date: Thu, 12 Jul 2012 10:13:58 +0300
Subject: [Full-disclosure] The right to read, debuggers and building
future Fedora kernels
To: full-disclosure at lists.grok.org.uk

I know this is old.

In The Right to Read RMS writes "In 2047, Frank was in prison, not for
pirate reading, but for possessing a debugger." [1]

Helped by m$, Fedora are actively working this to become true [2] [3]

Q: What if I want to build a custom kernel or load 3rd party kernel modules?
A: You will need to disable Secure boot, or setup your own keys and
sign everything with them.

Q: what about ARM?
A: On ARM Microsoft Windows 8 ready requirements say that Secure boot
should be enabled by default and cannot be disabled. Fedora has no
plans to support secure boot on that platform and suggests buying Non
Windows 8 ready hardware.

Q: Whats this about a $99 fee?
A: There is a one time fee of $99 to access the Microsoft sysdev
portal in order to get your binaries signed by the Microsoft key
(shipped by default in all Windows 8 ready devices).

[4] That could lead to a lot of key churn, especially if, as Alan Cox
suggests, every kernel hole will require that its certificate be
revoked.

[1] http://www.gnu.org/philosophy/right-to-read.html
[2] https://fedoraproject.org/wiki/Secureboot
[3] http://mjg59.dreamwidth.org/12368.html
[4] http://lwn.net/Articles/500231/

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