netdev - [PATCH net 0/2] ipvlan: Fix insufficient skb linear check

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Message-Id: <cover.1511408046.git.gfree.wind@vip.163.com>
Date:   Thu, 23 Nov 2017 11:47:10 +0800
From:   gfree.wind@....163.com
To:     maheshb@...gle.com, davem@...emloft.net, netdev@...r.kernel.org
Cc:     Gao Feng <gfree.wind@....163.com>
Subject: [PATCH net 0/2] ipvlan: Fix insufficient skb linear check

From: Gao Feng <gfree.wind@....163.com>

The current ipvlan codes use pskb_may_pull to get the skb linear header in
func ipvlan_get_L3_hdr, but the size isn't enough for arp and ipv6 icmp.
So it may access the unexpected momory in ipvlan_addr_lookup.

Gao Feng (2):
  ipvlan: Fix insufficient skb linear check for arp
  ipvlan: Fix insufficient skb linear check for ipv6 icmp

 drivers/net/ipvlan/ipvlan_core.c | 36 +++++++++++++++++++++++++++---------
 1 file changed, 27 insertions(+), 9 deletions(-)

-- 
1.9.1