From: "Hidehiro Kawai" <hidehiro.kawai.ez@hitachi.com>
To: "'masashi.kudo@cybertrust.co.jp'" <masashi.kudo@cybertrust.co.jp>,
"'wens@csie.org'" <wens@csie.org>
Cc: "cip-dev@lists.cip-project.org" <cip-dev@lists.cip-project.org>,
"cip-members@lists.cip-project.org"
<cip-members@lists.cip-project.org>
Subject: Re: [cip-dev] hitachi_omap defconfigs
Date: Mon, 21 Dec 2020 02:38:31 +0000 [thread overview]
Message-ID: <TYAPR01MB2429B78798C5B1E0E68DA577B5C00@TYAPR01MB2429.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <TY2PR01MB497230D728C09766E2AEDF8AA0C50@TY2PR01MB4972.jpnprd01.prod.outlook.com>
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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%2F%2Flore.kernel.org%2Fcip-dev%2FCAGb2v641%3DSr
> fdDh9CS4fwWVrfuCG2O2oni9V_QsVJEza%2Bg5mRg%40mail.gmail.com%2FT%2F%23u
>
> 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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next prev parent reply other threads:[~2020-12-21 2:40 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 [this message]
[not found] ` <16529B035A24E529.13568@lists.cip-project.org>
2020-12-25 6:33 ` Hidehiro Kawai
2020-12-25 9:27 ` masashi.kudo
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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