[PATCH net 0/6] Netfilter fixes for net

[Pablo Neira Ayuso <pablo@netfilter.org>]

Hi,

The following patchset contains Netfilter fixes for net:

Patch #1 unlike early commit path stage which triggers a call to abort,
         an explicit release of the batch is required on abort, otherwise
         mutex is released and commit_list remains in place.

Patch #2 release mutex after nft_gc_seq_end() in commit path, otherwise
         async GC worker could collect expired objects.

Patch #3 flush pending destroy work in module removal path, otherwise UaF
         is possible.

Patch #4 and #6 restrict the table dormant flag with basechain updates
	 to fix state inconsistency in the hook registration.

Patch #5 adds missing RCU read side lock to flowtable type to avoid races
	 with module removal.

Please, pull these changes from:

  git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git nf-24-04-04

Thanks.

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The following changes since commit 72076fc9fe60b9143cd971fd8737718719bc512e:

  Revert "tg3: Remove residual error handling in tg3_suspend" (2024-04-04 10:51:01 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git tags/nf-24-04-04

for you to fetch changes up to 1bc83a019bbe268be3526406245ec28c2458a518:

  netfilter: nf_tables: discard table flag update with pending basechain deletion (2024-04-04 11:38:35 +0200)

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netfilter pull request 24-04-04

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Pablo Neira Ayuso (5):
      netfilter: nf_tables: release batch on table validation from abort path
      netfilter: nf_tables: release mutex after nft_gc_seq_end from abort path
      netfilter: nf_tables: flush pending destroy work before exit_net release
      netfilter: nf_tables: reject new basechain after table flag update
      netfilter: nf_tables: discard table flag update with pending basechain deletion

Ziyang Xuan (1):
      netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get()

 net/netfilter/nf_tables_api.c | 50 +++++++++++++++++++++++++++++--------------
 1 file changed, 34 insertions(+), 16 deletions(-)