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From: Paolo Bonzini <pbonzini@redhat.com>
To: dgilbert@interlog.com
Cc: linux-kernel@vger.kernel.org, Petr Matousek <pmatouse@redhat.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	linux-scsi@vger.kernel.org, Jens Axboe <axboe@kernel.dk>,
	James Bottomley <JBottomley@parallels.com>
Subject: Re: [PATCH v2 0/3] possible privilege escalation via SG_IO ioctl (CVE-2011-4127)
Date: Mon, 16 Jan 2012 09:54:07 +0100	[thread overview]
Message-ID: <4F13E5AF.3080805@redhat.com> (raw)
In-Reply-To: <4F13779E.1070807@interlog.com>

On 01/16/2012 02:04 AM, Douglas Gilbert wrote:
>>
>>
>> Tested on top of 3.2 + Linus's patch to sanitize ioctl return values.
>
> Is that a fixed version of patch at the end of this post:
> http://marc.info/?l=linux-kernel&m=132578310403616&w=2
> The fix being
>    s/ENOIOCTLCMD/-ENOIOCTLCMD/
> in is_unrecognized_ioctl() ?

Yes.  I cherry-picked it from Linus's tree.

> Also could you post "PATCH v2 3/3 ..." to this list as well so
> we have a complete set?

FWIW, 3/3 only touches LVM.

Paolo

      reply	other threads:[~2012-01-16  8:54 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-12 15:01 [PATCH v2 0/3] possible privilege escalation via SG_IO ioctl (CVE-2011-4127) Paolo Bonzini
2012-01-12 15:01 ` [PATCH v2 1/3] block: add and use scsi_blk_cmd_ioctl Paolo Bonzini
2012-01-12 15:01 ` [PATCH v2 2/3] block: fail SCSI passthrough ioctls on partition devices Paolo Bonzini
2012-01-14 23:43   ` Linus Torvalds
2012-01-16  8:51     ` Paolo Bonzini
2012-01-17  3:58       ` Ben Hutchings
2012-01-17  4:06         ` [PATCH stable 1/4] kernel.h: add printk_ratelimited and pr_<level>_rl Ben Hutchings
2012-01-17  4:06         ` [PATCH stable 2/4] block: add and use scsi_blk_cmd_ioctl Ben Hutchings
2012-01-17  4:07         ` [PATCH stable 3/4] block: fail SCSI passthrough ioctls on partition devices Ben Hutchings
2012-01-17  9:55           ` Paolo Bonzini
2012-01-18  4:47             ` Ben Hutchings
2012-01-18  9:00               ` Paolo Bonzini
2012-01-18 16:04                 ` Ben Hutchings
2012-01-24 12:56                   ` Paolo Bonzini
2012-01-26  0:19                     ` Greg KH
2012-01-26 18:28                       ` Greg KH
2012-01-17  4:07         ` [PATCH stable 4/4] dm: do not forward ioctls from logical volumes to the underlying device Ben Hutchings
2012-01-17 20:03     ` [PATCH v2 2/3] block: fail SCSI passthrough ioctls on partition devices Greg KH
2012-01-12 15:01 ` [PATCH v2 3/3] dm: do not forward ioctls from logical volumes to the underlying device Paolo Bonzini
2012-01-16  1:04 ` [PATCH v2 0/3] possible privilege escalation via SG_IO ioctl (CVE-2011-4127) Douglas Gilbert
2012-01-16  8:54   ` Paolo Bonzini [this message]

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