From: Rainer Weikusat <rweikusat@mobileactivedefense.com>
To: Jason Baron <jbaron@akamai.com>
Cc: Dmitry Vyukov <dvyukov@google.com>,
syzkaller <syzkaller@googlegroups.com>,
Rainer Weikusat <rweikusat@mobileactivedefense.com>,
Michal Kubecek <mkubecek@suse.cz>,
Al Viro <viro@zeniv.linux.org.uk>,
"linux-fsdevel\@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
David Miller <davem@davemloft.net>,
Hannes Frederic Sowa <hannes@stressinduktion.org>,
David Howells <dhowells@redhat.com>,
Paul Moore <paul@paul-moore.com>,
salyzyn@android.com, sds@tycho.nsa.gov, ying.xue@windriver.com,
netdev <netdev@vger.kernel.org>,
Kostya Serebryany <kcc@google.com>,
Alexander Potapenko <glider@google.com>,
Andrey Konovalov <andreyknvl@google.com>,
Sasha Levin <sasha.levin@oracle.com>,
Julien Tinnes <jln@google.com>, Kees Cook <keescook@google.com>,
Mathias Krause <minipli@googlemail.com>
Subject: Re: Use-after-free in ep_remove_wait_queue
Date: Fri, 06 Nov 2015 15:15:44 +0000 [thread overview]
Message-ID: <87ziyrcg67.fsf@doppelsaurus.mobileactivedefense.com> (raw)
In-Reply-To: <563CC002.5050307@akamai.com> (Jason Baron's message of "Fri, 6 Nov 2015 09:58:10 -0500")
Jason Baron <jbaron@akamai.com> writes:
> On 11/06/2015 08:06 AM, Dmitry Vyukov wrote:
>> On Mon, Oct 12, 2015 at 2:17 PM, Dmitry Vyukov <dvyukov@google.com> wrote:
>>> On Mon, Oct 12, 2015 at 2:14 PM, Eric Dumazet <eric.dumazet@gmail.com> wrote:
>>>> On Mon, 2015-10-12 at 14:02 +0200, Michal Kubecek wrote:
>>>>
>>>>> Probably the issue discussed in
>>>>>
>>>>> http://thread.gmane.org/gmane.linux.kernel/2057497/
>>>>>
>>>>> and previous related threads.
>>>>>
>>>>
>>>> Same issue, but Dmitry apparently did not trust me.
>>>
>>> Just wanted to make sure. Let's consider this as fixed.
>>
>>
>> Is it meant to be fixed now?
>>
>> I am still seeing use-after-free reports in ep_unregister_pollwait on
>> d1e41ff11941784f469f17795a4d9425c2eb4b7a (Nov 5).
>>
>
> Indeed - No formal patch has been posted for this yet - we've agreed
> that Rainer is going to post the patch for this issue.
I should be able to put some more work into this on Sunday or possibly
(but unlikely) later today (supposed to mean that I'll also actually do
that).
next prev parent reply other threads:[~2015-11-06 15:15 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-12 11:07 Use-after-free in ep_remove_wait_queue Dmitry Vyukov
2015-10-12 12:02 ` Michal Kubecek
2015-10-12 12:14 ` Eric Dumazet
2015-10-12 12:17 ` Dmitry Vyukov
2015-11-06 13:06 ` Dmitry Vyukov
2015-11-06 14:58 ` Jason Baron
2015-11-06 15:15 ` Rainer Weikusat [this message]
2015-11-09 14:40 ` [PATCH] unix: avoid use-after-free " Rainer Weikusat
2015-11-09 18:25 ` David Miller
2015-11-10 17:16 ` Rainer Weikusat
2015-11-09 22:44 ` Jason Baron
2015-11-10 17:38 ` Rainer Weikusat
2015-11-22 21:43 ` alternate queueing mechanism (was: [PATCH] unix: avoid use-after-free in ep_remove_wait_queue) Rainer Weikusat
2015-11-10 21:55 ` [PATCH] unix: avoid use-after-free in ep_remove_wait_queue Rainer Weikusat
2015-11-11 12:28 ` Hannes Frederic Sowa
2015-11-11 16:12 ` Rainer Weikusat
2015-11-11 18:52 ` Hannes Frederic Sowa
2015-11-13 19:06 ` Rainer Weikusat
2015-11-11 17:35 ` Jason Baron
2015-11-12 19:11 ` Rainer Weikusat
2015-11-13 18:51 ` Rainer Weikusat
2015-11-13 22:17 ` Jason Baron
2015-11-15 18:32 ` Rainer Weikusat
2015-11-17 16:08 ` Jason Baron
2015-11-17 18:38 ` Rainer Weikusat
2015-11-16 22:15 ` Rainer Weikusat
2015-11-16 22:28 ` [PATCH] unix: avoid use-after-free in ep_remove_wait_queue (w/ Fixes:) Rainer Weikusat
2015-11-17 16:13 ` Jason Baron
2015-11-17 20:14 ` David Miller
2015-11-17 21:37 ` Rainer Weikusat
2015-11-17 22:09 ` Rainer Weikusat
2015-11-19 23:48 ` Rainer Weikusat
2015-11-17 22:48 ` Rainer Weikusat
2015-11-18 18:15 ` Rainer Weikusat
2015-11-18 23:39 ` more statistics (was: [PATCH] unix: avoid use-after-free in ep_remove_wait_queue (w/ Fixes:)) Rainer Weikusat
2015-11-19 23:52 ` [PATCH] unix: avoid use-after-free in ep_remove_wait_queue (w/ Fixes:) Rainer Weikusat
2015-11-20 16:03 ` Jason Baron
2015-11-20 16:21 ` Rainer Weikusat
2015-11-20 22:07 ` [PATCH] unix: avoid use-after-free in ep_remove_wait_queue Rainer Weikusat
2015-11-23 16:21 ` Jason Baron
2015-11-23 17:30 ` David Miller
2015-11-23 21:37 ` Rainer Weikusat
2015-11-23 23:06 ` Rainer Weikusat
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