netdev - Re: sctp: deny peeloff operation on asocs with threads sleeping on it

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Date:   Thu, 20 Apr 2017 14:32:57 +0200
From:   Salvatore Bonaccorso <carnil@...ian.org>
To:     netdev@...r.kernel.org
Cc:     Alexander Popov <alex.popov@...ux.com>,
        Ben Hutchings <ben@...adent.org.uk>,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        Xin Long <lucien.xin@...il.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: Re: sctp: deny peeloff operation on asocs with threads sleeping on it

Hi 

According to the documentation I should have sent this to
netdev@...r.kernel.org rather than stable@...r.kernel.org.

Rationale: Whilst 00eff2ebbd229758e90659907724c14dd5a18339 went to
stable, the dfcb9f4f99f1e9a49e43398a7bfbf56927544af1 commit is
missing.

Full quoting, my original misleaded mail:

On Thu, Apr 20, 2017 at 01:44:05PM +0200, Salvatore Bonaccorso wrote:
> Hi
> 
> Apparently the following commit
> 
> dfcb9f4f99f1e9a49e43398a7bfbf56927544af1 (sctp: deny peeloff operation
> on asocs with threads sleeping on it)
> 
> (was not CC'ed stable@...r.kernel.org, but was already applied in
> 3.2.87 and 3.16.42) is missing from 4.9:
> 
> 2dcab598484185dea7ec22219c76dcdd59e3cb90 was included in 4.9.11 via
> 00eff2ebbd229758e90659907724c14dd5a18339 . But
> dfcb9f4f99f1e9a49e43398a7bfbf56927544af1 is missing from 4.9.
> 
> This was assigned CVE-2017-6353.
> 
> Reference:
> https://marc.info/?l=linux-netdev&m=148785309416337&w=2
> http://www.openwall.com/lists/oss-security/2017/02/27/2
> 
> Regards,
> Salvatore

Regards,
Salvatore

View attachment "0001-sctp-deny-peeloff-operation-on-asocs-with-threads-sl.patch" of type "text/x-diff" (2475 bytes)