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OpenCloudOS-Kernel/net/ipv6/netfilter
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Kuniyuki Iwashima e85b9b6a87 netfilter: iptables: Fix potential null-ptr-deref in ip6table_nat_table_init(). 
[ Upstream commit c22921df777de5606f1047b1345b8d22ef1c0b34 ]

ip6table_nat_table_init() accesses net->gen->ptr[ip6table_nat_net_ops.id],
but the function is exposed to user space before the entry is allocated
via register_pernet_subsys().

Let's call register_pernet_subsys() before xt_register_template().

Fixes: fdacd57c79 ("netfilter: x_tables: never register tables by default")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 		2024-08-11 12:47:22 +02:00
..
Kconfig netfilter: Remove flowtable relics 2022-01-27 00:00:20 +01:00
Makefile netfilter: Remove flowtable relics 2022-01-27 00:00:20 +01:00
ip6_tables.c netfilter: complete validation of user input 2024-04-17 11:19:30 +02:00
ip6t_NPT.c netfilter: ip6t_NPT: rewrite addresses in ICMPv6 original packet 2020-08-28 19:18:48 +02:00
ip6t_REJECT.c netfilter: use actual socket sk for REJECT action 2020-12-01 14:33:55 +01:00
ip6t_SYNPROXY.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
ip6t_ah.c netfilter: ip6tables: Remove redundant null checks 2020-07-29 20:39:43 +02:00
ip6t_eui64.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ip6t_frag.c netfilter: ip6tables: Remove redundant null checks 2020-07-29 20:39:43 +02:00
ip6t_hbh.c netfilter: ip6tables: Remove redundant null checks 2020-07-29 20:39:43 +02:00
ip6t_ipv6header.c netfilter: move inline nf_ip6_ext_hdr() function to a more appropriate header. 2019-09-13 12:34:09 +02:00
ip6t_mh.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ip6t_rpfilter.c netfilter: ip6t_rpfilter: Fix regression with VRF interfaces 2023-02-22 00:22:20 +01:00
ip6t_rt.c netfilter: ip6t_rt: fix rt0_hdr parsing in rt_mt6 2021-10-14 23:08:35 +02:00
ip6t_srh.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
ip6table_filter.c netfilter: ip6tables: allow use of ip6t_do_table as hookfn 2021-10-14 23:06:53 +02:00
ip6table_mangle.c netfilter: ip6tables: allow use of ip6t_do_table as hookfn 2021-10-14 23:06:53 +02:00
ip6table_nat.c netfilter: iptables: Fix potential null-ptr-deref in ip6table_nat_table_init(). 2024-08-11 12:47:22 +02:00
ip6table_raw.c netfilter: ip6tables: allow use of ip6t_do_table as hookfn 2021-10-14 23:06:53 +02:00
ip6table_security.c netfilter: ip6tables: allow use of ip6t_do_table as hookfn 2021-10-14 23:06:53 +02:00
nf_conntrack_reasm.c inet: inet_defrag: prevent sk release while still in use 2024-04-10 16:35:44 +02:00
nf_defrag_ipv6_hooks.c netfilter: defrag: Add glue hooks for enabling/disabling defrag 2023-07-28 16:52:08 -07:00
nf_dup_ipv6.c netfilter: drop bridge nf reset from nf_reset 2019-10-01 18:42:15 +02:00
nf_reject_ipv6.c netfilter: bridge: replace physindev with physinif in nf_bridge_info 2024-01-25 15:35:59 -08:00
nf_socket_ipv6.c tcp: Access &tcp_hashinfo via net. 2022-09-20 10:21:49 -07:00
nf_tproxy_ipv6.c netfilter: tproxy: fix deadlock due to missing BH disable 2023-03-06 12:09:48 +01:00
nft_dup_ipv6.c netfilter: nf_tables: Extend nft_expr_ops::dump callback parameters 2022-11-15 10:46:34 +01:00
nft_fib_ipv6.c netfilter: rpfilter/fib: Set ->flowic_uid correctly for user namespaces. 2022-10-19 08:46:48 +02:00
nft_reject_ipv6.c netfilter: nf_tables: do not reduce read-only expressions 2022-03-20 00:29:46 +01:00