Gentoo Archives: gentoo-hardened

From: Dale Pontius <DEPontius@××××××.net>
To: gentoo-hardened@l.g.o
Subject: Re: [gentoo-hardened] kernel-guard
Date: Fri, 24 Feb 2006 18:20:15
Message-Id: 43FF4DFB.7020500@edgehp.net
In Reply to: Re: [gentoo-hardened] kernel-guard by Daniel Struck
1 Daniel Struck wrote:
2 >> Last version of hardened-sources has GrSecurity option for this:
3 >>
4 >> ---cut---
5 >> Runtime module disabling (GRKERNSEC_MODSTOP) [N/y/?] (NEW) ?
6 >>
7 >
8 > Thanks, I didn't know grsecurity already includes this feature.
9 > Indeed I have already compiled this feature in the kernel but didn't
10 > know about the sysctl switch "/proc/sys/kernel/grsecurity/disable_modules".
11 >
12 Doesn't prevent rootkits, only raises the bar. From what I've read on
13 the kernel list, there are still ways to get code into a running kernel,
14 even with modules disabled. It's just harder
15
16 Dale Pontius
17
18 --
19 gentoo-hardened@g.o mailing list

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