* Re: Backport a Security Fix for CVE-2015-7833 to v4.1
2016-04-15 9:55 ` Vladis Dronov
@ 2016-04-18 8:32 ` Yuki Machida
2016-04-18 9:20 ` Vladis Dronov
2016-04-18 9:01 ` Yuki Machida
1 sibling, 1 reply; 11+ messages in thread
From: Yuki Machida @ 2016-04-18 8:32 UTC (permalink / raw)
To: Vladis Dronov
Cc: sasha levin, linux-media, stable, hverkuil, oneukum, mchehab,
ralf
Hi Vladis,
On 2016年04月15日 18:55, Vladis Dronov wrote:
> Hello, Yuki, all,
>
> My commit fa52bd506f resolves CVE-2015-7833, as mentioned in
> https://www.spinics.net/lists/linux-media/msg96936.html
I understand that commit fa52bd506f resolved security issue of CVE-2015-7833
and commit 588afcc1 is not needed for fixing of CVE-2015-7833.
> Please, note a message from Hans down this thread, who agrees
> with my point.
I understand the opinion of Vladis and Hans.
Why "usbvision: revert commit 588afcc1" is not accepted in linux-media ?
>
> Best regards,
> Vladis Dronov | Red Hat, Inc. | Product Security Engineer
>
> ----- Original Message -----
> From: "Yuki Machida" <machida.yuki@jp.fujitsu.com>
> To: "Vladis Dronov" <vdronov@redhat.com>
> Cc: "sasha levin" <sasha.levin@oracle.com>, linux-media@vger.kernel.org, stable@vger.kernel.org, hverkuil@xs4all.nl, oneukum@suse.com, mchehab@osg.samsung.com, ralf@spenneberg.net
> Sent: Friday, April 15, 2016 10:31:17 AM
> Subject: Re: Backport a Security Fix for CVE-2015-7833 to v4.1
>
> Hi Vladis,
>
> > I apologize for intercepting, but I believe commit 588afcc1 should
> > not be accepted and reverted in the trees where it was.
> >
> > Reasons:
> >
> > https://patchwork.linuxtv.org/patch/32798/
> > or
> > https://www.spinics.net/lists/linux-media/msg96936.html
> Thank you for your reply.
>
> If it revert commit 588afcc1 from the kernel,
> It exists a Security Issue of CVE-2015-7833.
> What do you think about it?
>
> Best regards,
> Yuki Machida
>
> On 2016年04月11日 21:03, Vladis Dronov wrote:
>> Hello,
>>
>> I apologize for intercepting, but I believe commit 588afcc1 should
>> not be accepted and reverted in the trees where it was.
>>
>> Reasons:
>>
>> https://patchwork.linuxtv.org/patch/32798/
>> or
>> https://www.spinics.net/lists/linux-media/msg96936.html
>>
>>
>> Best regards,
>> Vladis Dronov | Red Hat, Inc. | Product Security Engineer
>>
>> ----- Original Message -----
>> From: "Yuki Machida" <machida.yuki@jp.fujitsu.com>
>> To: "sasha levin" <sasha.levin@oracle.com>
>> Cc: linux-media@vger.kernel.org, stable@vger.kernel.org, hverkuil@xs4all.nl, oneukum@suse.com, vdronov@redhat.com, mchehab@osg.samsung.com, ralf@spenneberg.net
>> Sent: Monday, April 11, 2016 7:19:34 AM
>> Subject: Backport a Security Fix for CVE-2015-7833 to v4.1
>>
>> Hi Sasha,
>>
>> I conformed that these patches for CVE-2015-7833 not applied at v4.1.21.
>> 588afcc1c0e45358159090d95bf7b246fb67565
>> fa52bd506f274b7619955917abfde355e3d19ff
>> Could you please apply this CVE-2015-7833 fix for 4.1-stable ?
>>
>> References:
>> https://security-tracker.debian.org/tracker/CVE-2015-7833
>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=588afcc1c0e45358159090d95bf7b246fb67565f
>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fa52bd506f274b7619955917abfde355e3d19ffe
>>
>> Regards,
>> Yuki Machida
>>
> --
> To unsubscribe from this list: send the line "unsubscribe stable" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
Regards,
Yuki Machida
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: Backport a Security Fix for CVE-2015-7833 to v4.1
2016-04-18 8:32 ` Yuki Machida
@ 2016-04-18 9:20 ` Vladis Dronov
2016-04-19 8:17 ` Yuki Machida
0 siblings, 1 reply; 11+ messages in thread
From: Vladis Dronov @ 2016-04-18 9:20 UTC (permalink / raw)
To: Yuki Machida
Cc: sasha levin, linux-media, stable, hverkuil, oneukum, mchehab,
ralf
Hello, Yuki, all,
> Why "usbvision: revert commit 588afcc1" is not accepted in linux-media ?
As mentioned in a message from Hans down this thread, it "fell through the cracks",
unfortunately. (http://www.spinics.net/lists/linux-media/msg99495.html)
Best regards,
Vladis Dronov | Red Hat, Inc. | Product Security Engineer
----- Original Message -----
From: "Yuki Machida" <machida.yuki@jp.fujitsu.com>
To: "Vladis Dronov" <vdronov@redhat.com>
Cc: "sasha levin" <sasha.levin@oracle.com>, linux-media@vger.kernel.org, stable@vger.kernel.org, hverkuil@xs4all.nl, oneukum@suse.com, mchehab@osg.samsung.com, ralf@spenneberg.net
Sent: Monday, April 18, 2016 10:32:12 AM
Subject: Re: Backport a Security Fix for CVE-2015-7833 to v4.1
Hi Vladis,
On 2016年04月15日 18:55, Vladis Dronov wrote:
> Hello, Yuki, all,
>
> My commit fa52bd506f resolves CVE-2015-7833, as mentioned in
> https://www.spinics.net/lists/linux-media/msg96936.html
I understand that commit fa52bd506f resolved security issue of CVE-2015-7833
and commit 588afcc1 is not needed for fixing of CVE-2015-7833.
> Please, note a message from Hans down this thread, who agrees
> with my point.
I understand the opinion of Vladis and Hans.
Why "usbvision: revert commit 588afcc1" is not accepted in linux-media ?
Regards,
Yuki Machida
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: Backport a Security Fix for CVE-2015-7833 to v4.1
2016-04-18 9:20 ` Vladis Dronov
@ 2016-04-19 8:17 ` Yuki Machida
0 siblings, 0 replies; 11+ messages in thread
From: Yuki Machida @ 2016-04-19 8:17 UTC (permalink / raw)
To: Vladis Dronov
Cc: sasha levin, linux-media, stable, hverkuil, oneukum, mchehab,
ralf
Hi Vladis,
>> Why "usbvision: revert commit 588afcc1" is not accepted in linux-media ?
>
> As mentioned in a message from Hans down this thread, it "fell through the cracks",
> unfortunately. (http://www.spinics.net/lists/linux-media/msg99495.html)
I understand.
Thank you for you reply.
Regards,
Yuki Machida
On 2016年04月18日 18:20, Vladis Dronov wrote:
> Hello, Yuki, all,
>
>> Why "usbvision: revert commit 588afcc1" is not accepted in linux-media ?
>
> As mentioned in a message from Hans down this thread, it "fell through the cracks",
> unfortunately. (http://www.spinics.net/lists/linux-media/msg99495.html)
>
> Best regards,
> Vladis Dronov | Red Hat, Inc. | Product Security Engineer
>
> ----- Original Message -----
> From: "Yuki Machida" <machida.yuki@jp.fujitsu.com>
> To: "Vladis Dronov" <vdronov@redhat.com>
> Cc: "sasha levin" <sasha.levin@oracle.com>, linux-media@vger.kernel.org, stable@vger.kernel.org, hverkuil@xs4all.nl, oneukum@suse.com, mchehab@osg.samsung.com, ralf@spenneberg.net
> Sent: Monday, April 18, 2016 10:32:12 AM
> Subject: Re: Backport a Security Fix for CVE-2015-7833 to v4.1
>
> Hi Vladis,
>
> On 2016年04月15日 18:55, Vladis Dronov wrote:
>> Hello, Yuki, all,
>>
>> My commit fa52bd506f resolves CVE-2015-7833, as mentioned in
>> https://www.spinics.net/lists/linux-media/msg96936.html
> I understand that commit fa52bd506f resolved security issue of CVE-2015-7833
> and commit 588afcc1 is not needed for fixing of CVE-2015-7833.
>
>> Please, note a message from Hans down this thread, who agrees
>> with my point.
> I understand the opinion of Vladis and Hans.
> Why "usbvision: revert commit 588afcc1" is not accepted in linux-media ?
>
> Regards,
> Yuki Machida
>
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: Backport a Security Fix for CVE-2015-7833 to v4.1
2016-04-15 9:55 ` Vladis Dronov
2016-04-18 8:32 ` Yuki Machida
@ 2016-04-18 9:01 ` Yuki Machida
2016-04-19 5:55 ` Greg KH
1 sibling, 1 reply; 11+ messages in thread
From: Yuki Machida @ 2016-04-18 9:01 UTC (permalink / raw)
To: sasha levin, gregkh
Cc: Vladis Dronov, linux-media, stable, hverkuil, oneukum, mchehab,
ralf
Hi Greg and Sasha,
Please do not accept patch of 588afcc to stable tree,
because above patch has some problem.
It reported by Vladis and Hans.
https://patchwork.linuxtv.org/patch/32798/
https://www.spinics.net/lists/linux-media/msg96936.html
http://article.gmane.org/gmane.linux.kernel.stable/174202/match=cve+2015+7833
Thank you for your help.
Regards,
Yuki Machida
On 2016年04月15日 18:55, Vladis Dronov wrote:
> Hello, Yuki, all,
>
> My commit fa52bd506f resolves CVE-2015-7833, as mentioned in
> https://www.spinics.net/lists/linux-media/msg96936.html
>
> Please, note a message from Hans down this thread, who agrees
> with my point.
>
> Best regards,
> Vladis Dronov | Red Hat, Inc. | Product Security Engineer
>
> ----- Original Message -----
> From: "Yuki Machida" <machida.yuki@jp.fujitsu.com>
> To: "Vladis Dronov" <vdronov@redhat.com>
> Cc: "sasha levin" <sasha.levin@oracle.com>, linux-media@vger.kernel.org, stable@vger.kernel.org, hverkuil@xs4all.nl, oneukum@suse.com, mchehab@osg.samsung.com, ralf@spenneberg.net
> Sent: Friday, April 15, 2016 10:31:17 AM
> Subject: Re: Backport a Security Fix for CVE-2015-7833 to v4.1
>
> Hi Vladis,
>
> > I apologize for intercepting, but I believe commit 588afcc1 should
> > not be accepted and reverted in the trees where it was.
> >
> > Reasons:
> >
> > https://patchwork.linuxtv.org/patch/32798/
> > or
> > https://www.spinics.net/lists/linux-media/msg96936.html
> Thank you for your reply.
>
> If it revert commit 588afcc1 from the kernel,
> It exists a Security Issue of CVE-2015-7833.
> What do you think about it?
>
> Best regards,
> Yuki Machida
>
> On 2016年04月11日 21:03, Vladis Dronov wrote:
>> Hello,
>>
>> I apologize for intercepting, but I believe commit 588afcc1 should
>> not be accepted and reverted in the trees where it was.
>>
>> Reasons:
>>
>> https://patchwork.linuxtv.org/patch/32798/
>> or
>> https://www.spinics.net/lists/linux-media/msg96936.html
>>
>>
>> Best regards,
>> Vladis Dronov | Red Hat, Inc. | Product Security Engineer
>>
>> ----- Original Message -----
>> From: "Yuki Machida" <machida.yuki@jp.fujitsu.com>
>> To: "sasha levin" <sasha.levin@oracle.com>
>> Cc: linux-media@vger.kernel.org, stable@vger.kernel.org, hverkuil@xs4all.nl, oneukum@suse.com, vdronov@redhat.com, mchehab@osg.samsung.com, ralf@spenneberg.net
>> Sent: Monday, April 11, 2016 7:19:34 AM
>> Subject: Backport a Security Fix for CVE-2015-7833 to v4.1
>>
>> Hi Sasha,
>>
>> I conformed that these patches for CVE-2015-7833 not applied at v4.1.21.
>> 588afcc1c0e45358159090d95bf7b246fb67565
>> fa52bd506f274b7619955917abfde355e3d19ff
>> Could you please apply this CVE-2015-7833 fix for 4.1-stable ?
>>
>> References:
>> https://security-tracker.debian.org/tracker/CVE-2015-7833
>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=588afcc1c0e45358159090d95bf7b246fb67565f
>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fa52bd506f274b7619955917abfde355e3d19ffe
>>
>> Regards,
>> Yuki Machida
>>
> --
> To unsubscribe from this list: send the line "unsubscribe stable" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: Backport a Security Fix for CVE-2015-7833 to v4.1
2016-04-18 9:01 ` Yuki Machida
@ 2016-04-19 5:55 ` Greg KH
0 siblings, 0 replies; 11+ messages in thread
From: Greg KH @ 2016-04-19 5:55 UTC (permalink / raw)
To: Yuki Machida
Cc: sasha levin, Vladis Dronov, linux-media, stable, hverkuil,
oneukum, mchehab, ralf
On Mon, Apr 18, 2016 at 06:01:19PM +0900, Yuki Machida wrote:
> Hi Greg and Sasha,
>
> Please do not accept patch of 588afcc to stable tree,
> because above patch has some problem.
> It reported by Vladis and Hans.
> https://patchwork.linuxtv.org/patch/32798/
> https://www.spinics.net/lists/linux-media/msg96936.html
> http://article.gmane.org/gmane.linux.kernel.stable/174202/match=cve+2015+7833
Ok, now dropped from the 3.14-stable and 4.4-stable queues, thanks.
greg k-h
^ permalink raw reply [flat|nested] 11+ messages in thread