Messages in this thread | | | Date | Thu, 04 May 2017 11:07:45 -0400 (EDT) | Subject | Re: [PATCH] ipv4, ipv6: ensure raw socket message is big enough to hold an IP header | From | David Miller <> |
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From: Alexander Potapenko <glider@google.com> Date: Wed, 3 May 2017 17:06:58 +0200
> raw_send_hdrinc() and rawv6_send_hdrinc() expect that the buffer copied > from the userspace contains the IPv4/IPv6 header, so if too few bytes are > copied, parts of the header may remain uninitialized. > > This bug has been detected with KMSAN. > > Signed-off-by: Alexander Potapenko <glider@google.com>
Applied and queued up for -stable, thanks.
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