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Re: net: heap out-of-bounds in fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone

From Andrey Konovalov <andreyknvl@google.com>
Newsgroups linux.kernel
Subject Re: net: heap out-of-bounds in fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone
Date 2017-04-20 17:40 +0200
Message-ID <tymlA-2fX-15@gated-at.bofh.it> (permalink)
References (10 earlier) <ty7FT-1nw-3@gated-at.bofh.it> <tyfN8-6Do-3@gated-at.bofh.it> <tyje1-o7-15@gated-at.bofh.it> <tymbU-2cW-13@gated-at.bofh.it> <tymlA-2fX-13@gated-at.bofh.it>
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On Thu, Apr 20, 2017 at 5:35 PM, David Ahern <dsa@cumulusnetworks.com> wrote:
> On 4/20/17 9:28 AM, Andrey Konovalov wrote:
>> This one seems to be much closer to what Dmitry reported intially.
>
> does not repro here; I ran in a loop and nothing.

You use the attached config, right?

>
> can you send output of "sysctl -a --pattern 'net.ipv6'"

Uploaded here:
https://gist.github.com/xairy/7b6988c9cd8fda5458005df05584ff27

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Re: net: heap out-of-bounds in  fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone David Ahern <dsa@cumulusnetworks.com> - 2017-04-19 18:10 +0200
  Re: net: heap out-of-bounds in fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone Andrey Konovalov <andreyknvl@google.com> - 2017-04-19 18:20 +0200
    Re: net: heap out-of-bounds in  fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone David Ahern <dsa@cumulusnetworks.com> - 2017-04-19 18:30 +0200
    Re: net: heap out-of-bounds in fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone Cong Wang <xiyou.wangcong@gmail.com> - 2017-04-20 01:50 +0200
      Re: net: heap out-of-bounds in  fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone David Ahern <dsa@cumulusnetworks.com> - 2017-04-20 02:00 +0200
        Re: net: heap out-of-bounds in fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone Dmitry Vyukov <dvyukov@google.com> - 2017-04-20 10:40 +0200
          Re: net: heap out-of-bounds in fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone Andrey Konovalov <andreyknvl@google.com> - 2017-04-20 14:20 +0200
            Re: net: heap out-of-bounds in fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone Andrey Konovalov <andreyknvl@google.com> - 2017-04-20 17:30 +0200
            Re: net: heap out-of-bounds in fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone Andrey Konovalov <andreyknvl@google.com> - 2017-04-20 17:40 +0200
              Re: net: heap out-of-bounds in fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone Andrey Konovalov <andreyknvl@google.com> - 2017-04-20 18:20 +0200
                Re: net: heap out-of-bounds in  fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone David Ahern <dsa@cumulusnetworks.com> - 2017-04-21 16:30 +0200
                Re: net: heap out-of-bounds in  fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone David Ahern <dsa@cumulusnetworks.com> - 2017-04-21 20:30 +0200
                Re: net: heap out-of-bounds in  fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone Eric Dumazet <eric.dumazet@gmail.com> - 2017-04-21 20:50 +0200
            Re: net: heap out-of-bounds in  fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone David Ahern <dsa@cumulusnetworks.com> - 2017-04-20 17:40 +0200

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