linux-kernel - Re: [PATCH] tty: plug a use-after-free in TIOCGETD ioctl

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Message-ID: <20160107170853.GA28780@kroah.com>
Date:	Thu, 7 Jan 2016 09:08:53 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Peter Hurley <peter@...leysoftware.com>
Cc:	Mateusz Guzik <mguzik@...hat.com>, Jiri Slaby <jslaby@...e.com>,
	stable@...r.kernel.org, linux-kernel@...r.kernel.org,
	security@...nel.org, milos@...hat.com, linux-serial@...r.kernel.org
Subject: Re: [PATCH] tty: plug a use-after-free in TIOCGETD ioctl

On Thu, Jan 07, 2016 at 08:38:04AM -0800, Peter Hurley wrote:
> On 01/07/2016 08:14 AM, Greg Kroah-Hartman wrote:
> > Adding Peter and linux-serial to the list here, as Peter has been doing
> > a ton of work in this area...
> > 
> > Peter, does this seem sane with the tty locking rules?
> > 
> > thanks,
> > 
> > greg k-h
> 
> No.
> 
> Fix for this is right here:
> http://lkml.iu.edu/hypermail/linux/kernel/1511.3/03045.html

Ah, I thought I had seen this before, thanks for the reminder :)

But, I didn't apply that series for some reason, was it waiting on
something before that?  Or did I just miss it with the holliday break?

thanks,

greg k-h
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