Florian Westphal b29c457a65 netfilter: x_tables: fix compat match/target pad out-of-bound write ... xt_compat_match/target_from_user doesn't check that zeroing the area to start of next rule won't write past end of allocated ruleset blob. Remove this code and zero the entire blob beforehand. Reported-by: syzbot+cfc0247ac173f597aaaa@syzkaller.appspotmail.com Reported-by: Andy Nguyen <theflow@google.com> Fixes: 9fa492cdc1 ("[NETFILTER]: x_tables: simplify compat API") Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>		2021-04-13 00:18:57 +02:00
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arp_tables.c	netfilter: x_tables: fix compat match/target pad out-of-bound write	2021-04-13 00:18:57 +02:00
arpt_mangle.c	netfilter: ipv4: prefer skb_ensure_writable	2019-05-31 18:02:46 +02:00
arptable_filter.c	netfilter: arp_tables: add pre_exit hook for table unregister	2021-04-10 21:18:24 +02:00
ip_tables.c	netfilter: x_tables: fix compat match/target pad out-of-bound write	2021-04-13 00:18:57 +02:00
ipt_ah.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
ipt_CLUSTERIP.c	Replace HTTP links with HTTPS ones: IPv*	2020-07-06 13:23:03 -07:00
ipt_ECN.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2019-06-22 08:59:24 -04:00
ipt_REJECT.c	netfilter: use actual socket sk for REJECT action	2020-12-01 14:33:55 +01:00
ipt_rpfilter.c	netfilter: rpfilter: mask ecn bits before fib lookup	2021-01-19 13:54:30 -08:00
ipt_SYNPROXY.c	netfilter: Add MODULE_DESCRIPTION entries to kernel modules	2020-06-25 00:50:31 +02:00
iptable_filter.c	netfilter: iptables: Add a .pre_exit hook in all iptable_foo.c.	2020-06-25 00:50:31 +02:00
iptable_mangle.c	netfilter: use actual socket sk rather than skb sk when routing harder	2020-10-30 12:57:39 +01:00
iptable_nat.c	netfilter: iptables: Add a .pre_exit hook in all iptable_foo.c.	2020-06-25 00:50:31 +02:00
iptable_raw.c	netfilter: iptables: Add a .pre_exit hook in all iptable_foo.c.	2020-06-25 00:50:31 +02:00
iptable_security.c	netfilter: iptables: Add a .pre_exit hook in all iptable_foo.c.	2020-06-25 00:50:31 +02:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	netfilter: fix coding-style errors.	2019-09-13 11:39:38 +02:00
nf_defrag_ipv4.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
nf_dup_ipv4.c	netfilter: drop bridge nf reset from nf_reset	2019-10-01 18:42:15 +02:00
nf_flow_table_ipv4.c	netfilter: Add MODULE_DESCRIPTION entries to kernel modules	2020-06-25 00:50:31 +02:00
nf_log_arp.c	netfilter: nf_log: missing vlan offload tag and proto	2020-10-14 01:25:14 +02:00
nf_log_ipv4.c	netfilter: nf_log: missing vlan offload tag and proto	2020-10-14 01:25:14 +02:00
nf_nat_h323.c	netfilter: nf_conntrack_sip: fix expectation clash	2019-07-16 13:16:59 +02:00
nf_nat_pptp.c	netfilter: delete repeated words	2020-08-28 20:11:38 +02:00
nf_nat_snmp_basic_main.c	netfilter: ipv4: prefer skb_ensure_writable	2019-05-31 18:02:46 +02:00
nf_nat_snmp_basic.asn1	netfilter: nf_nat_snmp_basic: use asn1 decoder library	2018-01-19 13:59:07 +01:00
nf_reject_ipv4.c	netfilter: use actual socket sk for REJECT action	2020-12-01 14:33:55 +01:00
nf_socket_ipv4.c	treewide: Remove uninitialized_var() usage	2020-07-16 12:35:15 -07:00
nf_tproxy_ipv4.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2019-06-22 08:59:24 -04:00
nft_dup_ipv4.c	netfilter: nftables: add nft_parse_register_load() and use it	2021-01-27 22:53:29 +01:00
nft_fib_ipv4.c	netfilter: Add MODULE_DESCRIPTION entries to kernel modules	2020-06-25 00:50:31 +02:00
nft_reject_ipv4.c	netfilter: use actual socket sk for REJECT action	2020-12-01 14:33:55 +01:00