linux-kernel - Re: [PATCH] mfd: Fix off-by-one value range checking for tps65910_i2c

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

Message-ID: <20110513174606.GV8970@sortiz-mobl>
Date:	Fri, 13 May 2011 19:46:07 +0200
From:	Samuel Ortiz <sameo@...ux.intel.com>
To:	Axel Lin <axel.lin@...il.com>, Liam Girdwood <lrg@...com>
Cc:	linux-kernel@...r.kernel.org, Graeme Gregory <gg@...mlogic.co.uk>,
	Jorge Eduardo Candelaria <jedu@...mlogic.co.uk>
Subject: Re: [PATCH] mfd: Fix off-by-one value range checking for
 tps65910_i2c_write

Hi Axel,

On Fri, May 13, 2011 at 05:13:57PM +0800, Axel Lin wrote:
> If bytes == (TPS65910_MAX_REGISTER + 1), we have a buffer overflow when
> doing memcpy(&msg[1], src, bytes).
This code is going through Liam's tree, I'm adding him to this thread.
Liam, please add my Acked-by to this patch, if you think it's needed.

Cheers,
Samuel.

-- 
Intel Open Source Technology Centre
http://oss.intel.com/
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/