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From: "masashi.kudo@cybertrust.co.jp" <masashi.kudo@cybertrust.co.jp>
To: <hidehiro.kawai.ez@hitachi.com>, <wens@csie.org>
Cc: <cip-dev@lists.cip-project.org>, <cip-members@lists.cip-project.org>
Subject: Re: [cip-dev] hitachi_omap defconfigs
Date: Fri, 25 Dec 2020 09:27:44 +0000	[thread overview]
Message-ID: <TY2PR01MB497225A38DD561DEFF392ACAA0DC0@TY2PR01MB4972.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <TYAPR01MB242955EF692D73FD473196EDB5DC0@TYAPR01MB2429.jpnprd01.prod.outlook.com>

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Hi, Kawai-san,

Thanks very much for letting us know the current status.
We will wait for your response, so I would appreciate it if you can keep us updated.

Best regards,
--
M. Kudo

> -----Original Message-----
> From: 河合英宏 / KAWAI,HIDEHIRO <hidehiro.kawai.ez@hitachi.com>
> Sent: Friday, December 25, 2020 3:34 PM
> To: 工藤 雅司(CTJ OSS事業推進室) <masashi.kudo@cybertrust.co.jp>;
> 'wens@csie.org' <wens@csie.org>
> Cc: cip-dev@lists.cip-project.org; cip-members@lists.cip-project.org
> Subject: RE: hitachi_omap defconfigs
> 
> Kudo-san and ChenYu-san,
> 
> We are sorry for the inconvenience.  The confirmation will take some time.
> If you'd like to solve this issue quickly, please disable nouveau driver now.
> After the confirmation, we'll send an updated defconfig.
> 
> Best regards,
> 
> Hidehiro Kawai
> Hitachi, Ltd. Research & Development Group
> 
> > From: cip-members@lists.cip-project.org
> > <cip-members@lists.cip-project.org> On Behalf Of Hidehiro Kawai
> >
> > Hello Kudo-san and ChenYu-san,
> >
> > Thanks for reporting the issue.
> > Including nouveau driver, it seems that our defconfigs have some
> > unneeded drivers.  I'm confirming this with our development team, please wait
> a moment.
> >
> > Best regards,
> >
> > Hidehiro Kawai
> > Hitachi, Ltd. Research & Development Group
> >
> > > From: cip-dev@lists.cip-project.org <cip-dev@lists.cip-project.org>
> > > On Behalf Of masashi.kudo@cybertrust.co.jp Hi, Hitachi-team,
> > >
> > > Last week, CVE-2020-27820 [drm/nouveau UAF] was reported by the
> following email.
> > > https://clicktime.symantec.com/3Hrgtrrm6ninbLpVgrZpbS37Vc?u=https%3A
> > > %2 F%2Flore.kernel.org%2Fcip-dev%2FCAGb2v641%3DSr
> > >
> fdDh9CS4fwWVrfuCG2O2oni9V_QsVJEza%2Bg5mRg%40mail.gmail.com%2FT%2
> F%23
> > > u
> > >
> > > According to the kernel team analysis, it seems that the nouveau
> > > driver is enabled in hitachi_omap defconfigs for both
> > > 4.4 and 4.19.
> > > However, the configs are for OMAP platforms which, according to our
> understanding, don't have PCI for a graphics card.
> > > So we think that the hitachi_omap defconfigs should be corrected to disable
> the nouveau driver.
> > >
> > > We could be wrong, so please advise us. Once you confirm it to be corrected,
> we will go ahead to change it.
> > > Best regards,
> > > --
> > > M. Kudo
> >
> >
> > 


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  reply	other threads:[~2020-12-25  9:27 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-16  6:10 [cip-dev] hitachi_omap defconfigs masashi.kudo
2020-12-21  2:38 ` Hidehiro Kawai
     [not found] ` <16529B035A24E529.13568@lists.cip-project.org>
2020-12-25  6:33   ` Hidehiro Kawai
2020-12-25  9:27     ` masashi.kudo [this message]
2021-02-25  7:59       ` masashi.kudo
2021-02-26 12:40         ` Hidehiro Kawai
2021-02-27  9:27           ` masashi.kudo

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