lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20180824003630.GB15746@rodete-laptop-imager.corp.google.com>
Date:   Fri, 24 Aug 2018 09:36:30 +0900
From:   Minchan Kim <minchan@...nel.org>
To:     "Dae R. Jeong" <threeearcat@...il.com>
Cc:     gregkh@...uxfoundation.org, arve@...roid.com, tkjos@...roid.com,
        maco@...roid.com, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org
Subject: Re: KASAN: null-ptr-deref Write in binder_update_page_range

On Thu, Aug 23, 2018 at 07:03:34PM +0900, Dae R. Jeong wrote:
> > Could you test this patch? I found that bug a month ago but didn't submit
> > yet.
> 
> I don't have a reproducer now. I manually analzed a root cause of the
> crash using a fuzzer's log. The log reported a race on 'alloc->vma'.
> Because I don't have a reproducer, I can't test the patch. I'm sorry.

Ah, Okay. Anyway, one of author for the patch is already binder maintainer.
If other maintainers don't object it, let's fix the race in this chance.

Thanks.

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ