Netfilter-Devel Archive on lore.kernel.org
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* [PATCH 0/5] Netfilter fixes for net
@ 2019-03-11 22:50 Pablo Neira Ayuso
  2019-03-11 22:50 ` [PATCH 1/5] netfilter: nat: don't register device notifier twice Pablo Neira Ayuso
                   ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: Pablo Neira Ayuso @ 2019-03-11 22:50 UTC (permalink / raw)
  To: netfilter-devel; +Cc: davem, netdev

Hi David,

The following patchset contains Netfilter fixes for your net tree:

1) Fix list corruption in device notifier in the masquerade
   infrastructure, from Florian Westphal.

2) Fix double-free of sets and use-after-free when deleting elements.

3) Don't bogusly return EBUSY when removing a set after flush command.

4) Use-after-free in dynamically allocate operations.

5) Don't report a new ruleset generation to userspace if transaction
   list is empty, this invalidates the userspace cache innecessarily.
   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 1e027960edfaa6a43f9ca31081729b716598112b:

  net/hsr: fix possible crash in add_timer() (2019-03-07 11:02:08 -0800)

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 b8b27498659c65034032af79842913844a6cc79a:

  netfilter: nf_tables: return immediately on empty commit (2019-03-11 20:01:20 +0100)

----------------------------------------------------------------
Florian Westphal (2):
      netfilter: nat: don't register device notifier twice
      netfilter: nf_tables: return immediately on empty commit

Pablo Neira Ayuso (3):
      netfilter: nf_tables: fix set double-free in abort path
      netfilter: nf_tables: bogus EBUSY when deleting set after flush
      netfilter: nf_tables: use-after-free in dynamic operations

 include/net/netfilter/nf_tables.h | 12 ++++++---
 net/netfilter/nf_nat_masquerade.c | 35 +++++++++++++------------
 net/netfilter/nf_tables_api.c     | 54 +++++++++++++++++++++++++++++++++------
 net/netfilter/nft_dynset.c        | 13 +++++++---
 net/netfilter/nft_lookup.c        | 13 +++++++---
 net/netfilter/nft_objref.c        | 13 +++++++---
 6 files changed, 100 insertions(+), 40 deletions(-)

^ permalink raw reply	[flat|nested] 7+ messages in thread

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Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-03-11 22:50 [PATCH 0/5] Netfilter fixes for net Pablo Neira Ayuso
2019-03-11 22:50 ` [PATCH 1/5] netfilter: nat: don't register device notifier twice Pablo Neira Ayuso
2019-03-11 22:50 ` [PATCH 2/5] netfilter: nf_tables: fix set double-free in abort path Pablo Neira Ayuso
2019-03-11 22:50 ` [PATCH 3/5] netfilter: nf_tables: bogus EBUSY when deleting set after flush Pablo Neira Ayuso
2019-03-11 22:50 ` [PATCH 4/5] netfilter: nf_tables: use-after-free in dynamic operations Pablo Neira Ayuso
2019-03-11 22:50 ` [PATCH 5/5] netfilter: nf_tables: return immediately on empty commit Pablo Neira Ayuso
2019-03-11 23:14 ` [PATCH 0/5] Netfilter fixes for net David Miller

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