Gentoo Archives: gentoo-hardened

From: Kevin Chadwick <ma1l1ists@××××××××.uk>
To: gentoo-hardened@l.g.o
Subject: Re: [gentoo-hardened] The last browser (opera) to work with grsec by default may be succombing (ptrace).
Date: Tue, 13 Dec 2011 12:51:01
Message-Id: 20111213125032.fe7d8283.ma1l1ists@yahoo.co.uk
In Reply to: Re: [gentoo-hardened] The last browser (opera) to work with grsec by default may be succombing (ptrace). by Kevin Chadwick
1 On Mon, 12 Dec 2011 19:52:36 +0000
2 Kevin Chadwick wrote:
3
4 > >
5 > > "CONFIG_GRKERNSEC_HARDEN_PTRACE=y"
6 >
7 > No need to check that it was just the debugger trying to attach.
8
9 "http://my.opera.com/ruario/blog/2011/12/09/crash-on-startup-color-inversion-11-60"
10
11 A bug in Opera from adding gpu acceleration was the problem, I have X
12 running as a normal user with just the cap_dac_read_search capability
13 and my framebuffer line for my test laptop was slightly wrong and I
14 guess defaulting to 16bit.
15
16 Sorry for any time wasted.