netdev - [PATCH bpf 0/3] Three fixes for bpf_msg_pull

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]

Date:   Wed, 29 Aug 2018 16:50:33 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     alexei.starovoitov@...il.com
Cc:     john.fastabend@...il.com, netdev@...r.kernel.org,
        Daniel Borkmann <daniel@...earbox.net>
Subject: [PATCH bpf 0/3] Three fixes for bpf_msg_pull_data

This set contains three more fixes for the bpf_msg_pull_data()
mainly for correcting scatterlist ring wrap-arounds as well as
fixing up data pointers. For details please see individual patches.
Thanks!

Daniel Borkmann (3):
  bpf: fix msg->data/data_end after sg shift repair in bpf_msg_pull_data
  bpf: fix shift upon scatterlist ring wrap-around in bpf_msg_pull_data
  bpf: fix sg shift repair start offset in bpf_msg_pull_data

 net/core/filter.c | 36 +++++++++++++++++++-----------------
 1 file changed, 19 insertions(+), 17 deletions(-)

-- 
2.9.5