netdev - Re: [PATCH net] net: sctp: fix slab corruption from use after free on INIT collisions

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Date:	Mon, 26 Jan 2015 17:05:10 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	dborkman@...hat.com
Cc:	vyasevich@...il.com, netdev@...r.kernel.org,
	linux-sctp@...r.kernel.org
Subject: Re: [PATCH net] net: sctp: fix slab corruption from use after free
 on INIT collisions

From: Daniel Borkmann <dborkman@...hat.com>
Date: Thu, 22 Jan 2015 18:26:54 +0100

> When hitting an INIT collision case during the 4WHS with AUTH enabled, as
> already described in detail in commit 1be9a950c646 ("net: sctp: inherit
> auth_capable on INIT collisions"), it can happen that we occasionally
> still remotely trigger the following panic on server side which seems to
> have been uncovered after the fix from commit 1be9a950c646 ...
 ...
> Fixes: 730fc3d05cd4 ("[SCTP]: Implete SCTP-AUTH parameter processing")
> Signed-off-by: Daniel Borkmann <dborkman@...hat.com>

Applied and queued up for -stable, thanks.
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