linux-kernel - Re: Patch for CVE-2016-0774 missing from stable 3.4 and 3.10 kernels

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Message-ID: <20160604113321.GA18854@1wt.eu>
Date:	Sat, 4 Jun 2016 13:33:21 +0200
From:	Willy Tarreau <w@....eu>
To:	Jeffrey Vander Stoep <jeffv@...gle.com>
Cc:	stable@...r.kernel.org, linux-kernel@...r.kernel.org,
	Greg KH <gregkh@...uxfoundation.org>, lizefan@...wei.com
Subject: Re: Patch for CVE-2016-0774 missing from stable 3.4 and 3.10 kernels

Hi,

On Mon, Mar 28, 2016 at 04:53:48PM -0700, Jeffrey Vander Stoep wrote:
> https://lkml.org/lkml/2016/2/23/812 "pipe: Fix buffer offset after
> partially failed read" is missing from the stable 3.4.y and 3.10.y
> kernels. It has been included in 3.2.y and 3.14.y.
> 
> I am able to cause a kernel panic without this patch.

Just a heads up on this one, it is *not* included in 3.14 as of 3.14.71.
It's in 3.2 and 3.4 however. Greg, you can pick commit feae3ca2e5e1a
from kernel 3.2, it will apply with an offset.

Regards,
Willy