linux-kernel - Re: [PATCH 0/8] [backports] l2tp use-after-free fixes for 4.4 stable

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Message-ID: <20200403132233.GA18943@willie-the-truck>
Date:   Fri, 3 Apr 2020 14:22:34 +0100
From:   Will Deacon <will@...nel.org>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     stable@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-team@...roid.com, g.nault@...halink.fr
Subject: Re: [PATCH 0/8] [backports] l2tp use-after-free fixes for 4.4 stable

On Fri, Apr 03, 2020 at 02:45:57PM +0200, Greg KH wrote:
> On Thu, Apr 02, 2020 at 06:32:42PM +0100, Will Deacon wrote:
> > Hi Greg,
> > 
> > Syzbot has been complaining about KASAN splats due to use-after-free
> > issues in the l2tp code on 4.4 Android kernels (although I reproduced
> > with latest 4.4 stable on my laptop):
> > 
> > https://syzkaller.appspot.com/bug?id=de316389db0fa0cd7ced6e564601ea8e56625ebc
> > 
> > These have been fixed upstream, but for some reason didn't get picked up
> > for stable. This series applies to 4.4.y and I've sent patches for 4.9
> > separately.
> 
> All now queued up, thanks.

Thanks, Greg.

Will