From: Christoph Hellwig <hch@lst.de>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: "zdi-disclosures@trendmicro.com" <zdi-disclosures@trendmicro.com>,
"security@kernel.org" <security@kernel.org>,
Christoph Hellwig <hch@lst.de>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
Adaptec OEM Raid Solutions <aacraid@microsemi.com>,
linux-scsi@vger.kernel.org
Subject: Re: ZDI-CAN-17016: New Vulnerability Report
Date: Tue, 5 Apr 2022 07:53:42 +0200 [thread overview]
Message-ID: <20220405055342.GB23698@lst.de> (raw)
In-Reply-To: <20220404091211.GA12805@kadam>
On Mon, Apr 04, 2022 at 12:12:11PM +0300, Dan Carpenter wrote:
> This is a valid double copy bug. I think/hope that /dev/dpt_i2o can
> only be opened by root so I'm going to CC the public lists.
>
> Last week we deleted the PMCRAID_PASSTHROUGH_IOCTL ioctl in commit
> f16aa285e618 ("scsi: pmcraid: Remove the PMCRAID_PASSTHROUGH_IOCTL ioctl
> implementation"). The temptation is to delete I2OUSRCMD as well.
I'm all for it. In fact given how bad the driver is I would not be
sad to see it gone, but last time this came up about 5 years ago there
still were users.
prev parent reply other threads:[~2022-04-05 5:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <DM5PR0102MB34776506CDCC1E2FFCF78C4580E09@DM5PR0102MB3477.prod.exchangelabs.com>
2022-04-04 9:12 ` ZDI-CAN-17016: New Vulnerability Report Dan Carpenter
2022-04-05 5:53 ` Christoph Hellwig [this message]
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