netdev - [PATCH net 0/2] Fixes for header length truncation

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-next>] [day] [month] [year] [list]

Message-Id: <20170207205721.23207-1-willemdebruijn.kernel@gmail.com>
Date:   Tue,  7 Feb 2017 15:57:19 -0500
From:   Willem de Bruijn <willemdebruijn.kernel@...il.com>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, eric.dumazet@...il.com,
        sowmini.varadhan@...cle.com, dvyukov@...gle.com,
        Willem de Bruijn <willemb@...gle.com>
Subject: [PATCH net 0/2] Fixes for header length truncation

From: Willem de Bruijn <willemb@...gle.com>

Packets should not enter the stack with truncated link layer headers
and link layer headers should always be stored in the skb linear
segment.

Patch 1 ensures the first for PF_PACKET sockets
Patch 2 ensures the second for PF_PACKET GSO sockets without tx_ring

Willem de Bruijn (2):
  net: introduce device min_header_len
  packet: round up linear to header len

 drivers/net/loopback.c    | 1 +
 include/linux/netdevice.h | 4 ++++
 net/ethernet/eth.c        | 1 +
 net/packet/af_packet.c    | 7 ++++---
 4 files changed, 10 insertions(+), 3 deletions(-)

-- 
2.11.0.483.g087da7b7c-goog