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
prev parent reply other threads:[~2012-01-16 8:54 UTC|newest]
Thread overview: 24+ 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
2012-01-14 23:43 ` Linus Torvalds
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
2012-01-17 20:03 ` 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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