From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: [PATCH 0/6] Netfilter fixes for net
Date: Wed, 27 Jun 2018 17:22:17 +0200 [thread overview]
Message-ID: <20180627152223.3633-1-pablo@netfilter.org> (raw)
Hi David,
The following patchset contains Netfilter fixes for your net tree:
1) Missing netlink attribute validation in nf_queue, uncovered by KASAN,
from Eric Dumazet.
2) Use pointer to sysctl table, save us 192 bytes of memory per netns.
Also from Eric.
3) Possible use-after-free when removing conntrack helper modules due
to missing synchronize RCU call. From Taehee Yoo.
4) Fix corner case in systcl writes to nf_log that lead to appending
data to uninitialized buffer, from Jann Horn.
5) Jann Horn says we may indefinitely block other users of nf_log_mutex
if a userspace access in proc_dostring() blocked e.g. due to a
userfaultfd.
6) Fix garbage collection race for unconfirmed conntrack entries,
from Florian Westphal.
You can pull these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Thanks.
----------------------------------------------------------------
The following changes since commit 7e85dc8cb35abf16455f1511f0670b57c1a84608:
net_sched: blackhole: tell upper qdisc about dropped packets (2018-06-17 08:42:33 +0900)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git HEAD
for you to fetch changes up to b36e4523d4d56e2595e28f16f6ccf1cd6a9fc452:
netfilter: nf_conncount: fix garbage collection confirm race (2018-06-26 18:28:57 +0200)
----------------------------------------------------------------
Eric Dumazet (2):
netfilter: nf_queue: augment nfqa_cfg_policy
netfilter: ipv6: nf_defrag: reduce struct net memory waste
Florian Westphal (1):
netfilter: nf_conncount: fix garbage collection confirm race
Gao Feng (1):
netfilter: nf_ct_helper: Fix possible panic after nf_conntrack_helper_unregister
Jann Horn (2):
netfilter: nf_log: fix uninit read in nf_log_proc_dostring
netfilter: nf_log: don't hold nf_log_mutex during user access
include/net/net_namespace.h | 1 +
include/net/netns/ipv6.h | 1 -
net/ipv6/netfilter/nf_conntrack_reasm.c | 6 ++--
net/netfilter/nf_conncount.c | 52 +++++++++++++++++++++++++++++----
net/netfilter/nf_conntrack_helper.c | 5 ++++
net/netfilter/nf_log.c | 13 +++++++--
net/netfilter/nfnetlink_queue.c | 3 ++
7 files changed, 69 insertions(+), 12 deletions(-)
next reply other threads:[~2018-06-27 15:22 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-27 15:22 Pablo Neira Ayuso [this message]
2018-06-27 15:22 ` [PATCH 1/6] netfilter: nf_queue: augment nfqa_cfg_policy Pablo Neira Ayuso
2018-06-27 15:22 ` [PATCH 2/6] netfilter: ipv6: nf_defrag: reduce struct net memory waste Pablo Neira Ayuso
2018-06-27 15:22 ` [PATCH 3/6] netfilter: nf_ct_helper: Fix possible panic after nf_conntrack_helper_unregister Pablo Neira Ayuso
2018-06-27 15:22 ` [PATCH 4/6] netfilter: nf_log: fix uninit read in nf_log_proc_dostring Pablo Neira Ayuso
2018-06-27 15:22 ` [PATCH 5/6] netfilter: nf_log: don't hold nf_log_mutex during user access Pablo Neira Ayuso
2018-06-27 15:22 ` [PATCH 6/6] netfilter: nf_conncount: fix garbage collection confirm race Pablo Neira Ayuso
2018-06-28 4:33 ` [PATCH 0/6] Netfilter fixes for net David Miller
-- strict thread matches above, loose matches on Subject: below --
2020-08-24 11:39 Pablo Neira Ayuso
2020-08-24 13:37 ` David Miller
2020-05-14 12:19 Pablo Neira Ayuso
2020-05-14 20:15 ` David Miller
2020-02-26 22:54 Pablo Neira Ayuso
2020-02-27 0:32 ` David Miller
2020-01-31 19:24 Pablo Neira Ayuso
2020-02-01 20:59 ` Jakub Kicinski
2019-02-05 19:04 Pablo Neira Ayuso
2019-02-05 19:23 ` David Miller
2018-10-01 22:37 Pablo Neira Ayuso
2018-10-01 22:41 ` David Miller
2018-07-09 17:18 Pablo Neira Ayuso
2018-07-09 21:24 ` David Miller
2018-02-01 18:02 Pablo Neira Ayuso
2018-02-01 19:45 ` David Miller
2017-02-27 11:35 Pablo Neira Ayuso
2017-02-27 14:19 ` David Miller
2017-01-05 11:19 Pablo Neira Ayuso
2017-01-05 16:52 ` David Miller
2016-08-18 17:29 Pablo Neira Ayuso
2016-08-19 1:49 ` David Miller
2016-02-16 17:02 Pablo Neira Ayuso
2016-02-16 17:56 ` David Miller
2016-01-20 17:03 Pablo Neira Ayuso
2016-01-21 2:57 ` David Miller
2015-12-14 11:25 [PATCH 0/6] netfilter " Pablo Neira Ayuso
2015-12-14 16:09 ` David Miller
2015-09-03 9:50 [PATCH 0/6] Netfilter " Pablo Neira Ayuso
2015-09-06 4:59 ` David Miller
2015-03-22 18:46 Pablo Neira Ayuso
2015-03-22 20:57 ` David Miller
2014-05-09 10:56 Pablo Neira Ayuso
2014-05-09 17:17 ` David Miller
2014-02-19 11:41 Pablo Neira Ayuso
2014-02-19 18:16 ` David Miller
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