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Date:   Fri, 30 Jul 2021 08:27:20 +0200
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Cc:     stable@vger.kernel.org, sashal@kernel.org
Subject: Re: [RFC/PATCH 0/2] Backports CVE-2021-21781 for 4.4 and 4.9
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References: <20210730060805.342577-1-nobuhiro1.iwamatsu@toshiba.co.jp>
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On Fri, Jul 30, 2021 at 03:08:03PM +0900, Nobuhiro Iwamatsu wrote:
> Hi,
> 
> This is a patch series to CVE-2021-21781.

Given that this looks to be a "private" CVE at this point in time:
	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21781
you are going to have to provide a bit more information here :(

thanks,

greg k-h