Hi, 1) Missing proper sanitization for nft_set_desc_concat_parse(). 2) Missing mutex in nf_tables pre_exit path. 3) Possible double hook unregistration from clean_net path. 4) Missing FLOWI_FLAG_ANYSRC flag in flowtable route lookup. Fix incorrect source and destination address in case of NAT. Patch from wenxu. Please, pull these changes from: git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git Thanks. ---------------------------------------------------------------- The following changes since commit 09e545f7381459c015b6fa0cd0ac6f010ef8cc25: xen/netback: fix incorrect usage of RING_HAS_UNCONSUMED_REQUESTS() (2022-05-31 12:22:22 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git HEAD for you to fetch changes up to 97629b237a8cb7ac655c3969b8d5e57300ff6598: netfilter: flowtable: fix nft_flow_route source address for nat case (2022-05-31 23:32:53 +0200) ---------------------------------------------------------------- Pablo Neira Ayuso (3): netfilter: nf_tables: sanitize nft_set_desc_concat_parse() netfilter: nf_tables: hold mutex on netns pre_exit path netfilter: nf_tables: double hook unregistration in netns path wenxu (2): netfilter: flowtable: fix missing FLOWI_FLAG_ANYSRC flag netfilter: flowtable: fix nft_flow_route source address for nat case net/netfilter/nf_tables_api.c | 75 +++++++++++++++++++++++++++++++--------- net/netfilter/nft_flow_offload.c | 6 ++-- 2 files changed, 62 insertions(+), 19 deletions(-)