linux-kernel - Re: [PATCH stable 4.4 V2 0/6] fix SegmentSmack in stable branch (CVE-2018-5390)

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Date:   Fri, 12 Oct 2018 11:39:52 +0800
From:   maowenan <maowenan@...wei.com>
To:     salil GK <gksalil@...il.com>, <gregkh@...ux-foundation.org>
CC:     <netdev@...r.kernel.org>, <dwmw2@...radead.org>,
        <eric.dumazet@...il.com>, <davem@...emloft.net>,
        <stable@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <maowenan@...wei.com>
Subject: Re: [PATCH stable 4.4 V2 0/6] fix SegmentSmack in stable branch
 (CVE-2018-5390)



On 2018/10/12 10:28, salil GK wrote:
> I was looking for fix for CVE-2018-5390 and CVE-2018-5390) in 4.18.x. Will these fix be available in 4.18 train ?

The fixes of CVE-2018-5390 have already existed in stable 4.18. These fixes only available with < 4.9 that don't using RB tree.

58152ec tcp: add tcp_ooo_try_coalesce() helper
8541b21 tcp: call tcp_drop() from tcp_data_queue_ofo()
3d4bf93 tcp: detect malicious patterns in tcp_collapse_ofo_queue()
f4a3313 tcp: avoid collapses in tcp_prune_queue() if possible
72cd43b tcp: free batches of packets in tcp_prune_ofo_queue()


> 
> Thanks
> ~S
> 
> On Oct 11, 2018 7:38 PM, "Greg KH" <gregkh@...ux-foundation.org <mailto:gregkh@...ux-foundation.org>> wrote:
> 
>     On Wed, Sep 26, 2018 at 10:21:21PM +0200, Greg KH wrote:
>     > On Tue, Sep 25, 2018 at 10:10:15PM +0800, maowenan wrote:
>     > > Hi Greg:
>     > >
>     > > can you review this patch set?
>     >
>     > It is still in the queue, don't worry.  It will take some more time to
>     > properly review and test it.
>     >
>     > Ideally you could get someone else to test this and provide a
>     > "tested-by:" tag for it?
> 
>     All now queued up, let's see what breaks :)
> 
>     thanks,
> 
>     greg k-h
> 
>