Re: Question about /dev/mem and /dev/kmem
From: Wichert Akkerman
Date: Mon Nov 29 2004 - 07:53:16 EST
Previously Jim Nelson wrote:
> Isn't that /proc/sys/kernel/cap-bound?
yes, it is.
> And what stops an attacker who's already gained root from doing a "cat "0"
> > /proc/sys/kernel/cap-bound" ?
The fact that you are not allowed to change the cap-bound settings with
that specific bitmask.
Wichert.
--
Wichert Akkerman <wichert@xxxxxxxxx> It is simple to make things.
http://www.wiggy.net/ It is hard to make things simple.
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