netdev - Re: [PATCH] net/irda: fix NULL pointer dereference on memory allocation failure

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <20160725.112515.1809603371800148887.davem@davemloft.net>
Date:	Mon, 25 Jul 2016 11:25:15 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	vegard.nossum@...cle.com
Cc:	samuel@...tiz.org, irda-users@...ts.sourceforge.net,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Subject: Re: [PATCH] net/irda: fix NULL pointer dereference on memory
 allocation failure

From: Vegard Nossum <vegard.nossum@...cle.com>
Date: Sat, 23 Jul 2016 07:43:50 +0200

> I ran into this:
 ...
> The problem is that irda_open_tsap() can fail and leave self->tsap = NULL,
> and then irttp_connect_request() almost immediately dereferences it.
> 
> Cc: stable@...r.kernel.org
> Signed-off-by: Vegard Nossum <vegard.nossum@...cle.com>

Applied and queued up for -stable, thanks.