Re: ptrace

[Phillip Hofmeister <plhofmei@zionlth.org>]

On Sun, 23 Mar 2003 at 02:26:44AM +0100, LeVA wrote:
> Hello!
> 
> I have patched my kernel (2.4.20) with this patch: 
> http://www.kernel.org/pub/linux/kernel/v2.4/testing/cset/cset-1.1076.txt
> It compile correctly.
> Now I have downloaded the km3.c and isec-ptrace-kmod-exploit.c
> The km3.c doesn't write the OK! stuff, and it could run forever starting 
> child processes...
> But the 'isec-ptrace-kmod-exploit.c' runs like this:
> $ ./isec-ptrace-kmod-exploit
> sh-2.05a#
> 

plhofmei@Oneil:/home/misc$ gcc isec-ptrace-kmod-exploit.c
plhofmei@Oneil:/home/misc$ ./a.out
[-] Unable to attach: Operation not permitted
Killed
plhofmei@Oneil:/home/misc$

Patch worked for me.  gdb still works so the patch didn't disable ptrace
either....*shrugs*...are you sure you loaded the new kernel and ran
lilo?



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Phil

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