Gentoo Archives: gentoo-hardened

From: Matt Poletiek <chill550@×××××.com>
To: gentoo-hardened@l.g.o
Subject: Re: [gentoo-hardened] My first hardened install
Date: Sun, 20 May 2007 06:12:38
Message-Id: 1d624cdd0705192310n1e3d5421p2bbd64f51bf97ad6@mail.gmail.com
In Reply to: Re: [gentoo-hardened] My first hardened install by lnxg33k
1 What do I lose by disabling it? If I am reading this correctly all the
2 grsec features will be on by default if sysctl support is disabled?
3
4 On 5/19/07, lnxg33k <lnxg33k@×××××.com> wrote:
5 > Matt Poletiek wrote:
6 > > However, this time (on the dual p3 system) paxtest is still able to do a
7 > > lot....
8 > <snip>
9 > > # Sysctl support
10 > > #
11 > > CONFIG_GRKERNSEC_SYSCTL=y
12 > > CONFIG_GRKERNSEC_SYSCTL_ON=y
13 >
14 > I believe this is the problem here. sysctl is used to modify the kernel so by
15 > enabling its usage, one can essentially have their way. If you disable sysctl
16 > support, it will probably fix most of those vulnerabilities.
17 > --
18 > gentoo-hardened@g.o mailing list
19 >
20 >
21
22
23 --
24 Matthew Poletiek
25 www.chill-fu.net
26 --
27 gentoo-hardened@g.o mailing list

Replies

Subject Author
Re: [gentoo-hardened] My first hardened install lnxg33k <lnxg33k@×××××.com>