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Message-ID: <876427elan.fsf@kruemel.my-eitzenberger.de>
Date: Tue, 18 Sep 2007 23:05:52 +0200
From: Holger Eitzenberger <holger@...eitzenberger.de>
To: netdev@...r.kernel.org
Subject: Re: [FIX NETLINK] properly check arguments to netlink_bind()
Holger Eitzenberger <holger@...eitzenberger.de> writes:
> while going through going netlink code I found out that netlink_bind()
> does not properly check bind parameters. I checked both 2.6.23-rc1 as
> well as 2.6.16.53, both are affected.
>
> With a small test prog I wasn't able to crash my maschine though, but
> data was accessed out of bounds.
See my attached patch, thanks.
/holger
View attachment "NETLINK-Check-for-correct-bind-parameters.diff" of type "text/plain" (1109 bytes)
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