linux-kernel - Re: Help with Hardening Linux

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Message-ID: <8763rrukgs.fsf@basil.nowhere.org>
Date:	Mon, 30 Jun 2008 15:21:39 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Barbara Picci <barbara.picci@...di.it>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: Help with Hardening Linux

Barbara Picci <barbara.picci@...di.it> writes:
> # CONFIG_KEYS_DEBUG_PROC_KEYS is not set
> CONFIG_SECURITY=y
> # CONFIG_SECURITY_NETWORK is not set
> CONFIG_SECURITY_CAPABILITIES=y
> # CONFIG_SECURITY_FILE_CAPABILITIES is not set
> # CONFIG_SECURITY_ROOTPLUG is not set
> CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
>
> I try to install lcap_0.0.6-3.1_i386.deb from packages.debian.org but,
> if I louch lcap, instead of the list of capabilities, I've:

The capabilities interface changed to require a later input data type
for more capabilities.

You probably need at least to recompile that program with uptodate
kernel headers.

Yes it bit lots of other people too. There's no good workaround.

-Andi
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