linux-scsi.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Adaptec OEM Raid Solutions <aacraid@adaptec.com>
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>,
	linux-scsi@vger.kernel.org, security@kernel.org
Subject: Re: [patch] [SCSI] aacraid: prevent ZERO_SIZE_PTR dereference
Date: Wed, 30 Oct 2013 10:47:56 +0300	[thread overview]
Message-ID: <20131030074756.GH20521@mwanda> (raw)
In-Reply-To: <20131029191007.GD21820@longonot.mountain>

On Tue, Oct 29, 2013 at 10:10:07PM +0300, Dan Carpenter wrote:

> Due to a missing capable() check in the compat ioctls then this error
> can be triggered without CAP_SYS_RAWIO.  I have fixed that in a separate
> patch.

Actually, CAP_SYS_RAWIO is checked at the start of the function.

However my other patch which adds the check in the compat ioctl should
probably still be applied so it matches the regular ioctl.

regards,
dan carpenter


  parent reply	other threads:[~2013-10-30  7:48 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20131025144452.GA28451@ngolde.de>
2013-10-29 19:10 ` [patch] [SCSI] aacraid: prevent ZERO_SIZE_PTR dereference Dan Carpenter
2013-10-29 19:36   ` James Bottomley
2013-10-29 19:59   ` Linus Torvalds
2013-10-29 20:06     ` Dan Carpenter
2013-10-29 20:17       ` Linus Torvalds
2013-10-30  7:47   ` Dan Carpenter [this message]
2013-10-29 19:11 ` [patch] [SCSI] aacraid: missing capable() check in compat ioctl Dan Carpenter
2013-10-30 17:13 ` [patch] [SCSI] megaraid: missing bounds check in mimd_to_kioc() Dan Carpenter
2013-11-21  0:40   ` Kees Cook
2014-01-08 12:27   ` Saxena, Sumit
2014-01-09 18:34     ` Kees Cook
2014-01-09 19:53       ` Saxena, Sumit
2014-01-09 20:03         ` Kees Cook

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20131030074756.GH20521@mwanda \
    --to=dan.carpenter@oracle.com \
    --cc=JBottomley@parallels.com \
    --cc=aacraid@adaptec.com \
    --cc=linux-scsi@vger.kernel.org \
    --cc=security@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).