linux-stable/net/netfilter
Vasily Averin 2b33d6ffa9 netfilter: ipset: fixes possible oops in mtype_resize
currently mtype_resize() can cause oops

        t = ip_set_alloc(htable_size(htable_bits));
        if (!t) {
                ret = -ENOMEM;
                goto out;
        }
        t->hregion = ip_set_alloc(ahash_sizeof_regions(htable_bits));

Increased htable_bits can force htable_size() to return 0.
In own turn ip_set_alloc(0) returns not 0 but ZERO_SIZE_PTR,
so follwoing access to t->hregion should trigger an OOPS.

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Acked-by: Jozsef Kadlecsik <kadlec@netfilter.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-12-17 19:44:52 +01:00
..
ipset netfilter: ipset: fixes possible oops in mtype_resize 2020-12-17 19:44:52 +01:00
ipvs Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2020-12-14 15:43:21 -08:00
core.c netfilter: add inet ingress support 2020-10-12 01:57:34 +02:00
Kconfig netfilter: nft_reject: add reject verdict support for netdev 2020-10-31 10:41:00 +01:00
Makefile netfilter: nft_reject: add reject verdict support for netdev 2020-10-31 10:41:00 +01:00
nf_conncount.c
nf_conntrack_acct.c
nf_conntrack_amanda.c
nf_conntrack_broadcast.c
nf_conntrack_core.c netfilter: conntrack: remove unneeded nf_ct_put 2020-08-28 19:51:27 +02:00
nf_conntrack_ecache.c netfilter: ecache: don't look for ecache extension on dying/unconfirmed conntracks 2019-10-26 12:36:42 +02:00
nf_conntrack_expect.c netfilter: update include directives. 2019-09-13 12:33:06 +02:00
nf_conntrack_extend.c netfilter: conntrack: remove two export symbols 2019-12-17 22:59:31 +01:00
nf_conntrack_ftp.c treewide: Remove uninitialized_var() usage 2020-07-16 12:35:15 -07:00
nf_conntrack_h323_asn1.c netfilter: Use fallthrough pseudo-keyword 2020-07-22 01:18:05 +02:00
nf_conntrack_h323_main.c
nf_conntrack_h323_types.c
nf_conntrack_helper.c netfilter: update include directives. 2019-09-13 12:33:06 +02:00
nf_conntrack_irc.c
nf_conntrack_labels.c
nf_conntrack_netbios_ns.c
nf_conntrack_netlink.c netfilter: ctnetlink: add timeout and protoinfo to destroy events 2020-12-12 11:44:42 +01:00
nf_conntrack_pptp.c netfilter: delete repeated words 2020-08-28 20:11:38 +02:00
nf_conntrack_proto.c netfilter: conntrack: nf_conncount_init is failing with IPv6 disabled 2020-09-08 13:04:54 +02:00
nf_conntrack_proto_dccp.c netfilter: ctnetlink: add timeout and protoinfo to destroy events 2020-12-12 11:44:42 +01:00
nf_conntrack_proto_generic.c
nf_conntrack_proto_gre.c
nf_conntrack_proto_icmp.c netfilter: ctnetlink: add kernel side filtering for dump 2020-05-27 22:20:34 +02:00
nf_conntrack_proto_icmpv6.c netfilter: ctnetlink: add kernel side filtering for dump 2020-05-27 22:20:34 +02:00
nf_conntrack_proto_sctp.c netfilter: ctnetlink: add timeout and protoinfo to destroy events 2020-12-12 11:44:42 +01:00
nf_conntrack_proto_tcp.c netfilter: ctnetlink: add timeout and protoinfo to destroy events 2020-12-12 11:44:42 +01:00
nf_conntrack_proto_udp.c netfilter: conntrack: do not auto-delete clash entries on reply 2020-08-29 13:03:06 +02:00
nf_conntrack_sane.c
nf_conntrack_seqadj.c
nf_conntrack_sip.c
nf_conntrack_snmp.c
nf_conntrack_standalone.c netfilter: conntrack: proc: rename stat column 2020-09-22 01:33:35 +02:00
nf_conntrack_tftp.c
nf_conntrack_timeout.c netfilter: update include directives. 2019-09-13 12:33:06 +02:00
nf_conntrack_timestamp.c
nf_dup_netdev.c netfilter: nf_fwd_netdev: clear timestamp in forwarding path 2020-10-22 14:49:36 +02:00
nf_flow_table_core.c netfilter: flowtable: reduce calls to pskb_may_pull() 2020-10-12 01:58:10 +02:00
nf_flow_table_inet.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nf_flow_table_ip.c netfilter: flowtable: reduce calls to pskb_may_pull() 2020-10-12 01:58:10 +02:00
nf_flow_table_offload.c net: sched: Pass qdisc reference in struct flow_block_offload 2020-07-13 17:22:21 -07:00
nf_internals.h netfilter: ctnetlink: add kernel side filtering for dump 2020-05-27 22:20:34 +02:00
nf_log.c sysctl: pass kernel pointers to ->proc_handler 2020-04-27 02:07:40 -04:00
nf_log_common.c netfilter: nf_log: missing vlan offload tag and proto 2020-10-14 01:25:14 +02:00
nf_log_netdev.c
nf_nat_amanda.c
nf_nat_core.c netfilter: Use fallthrough pseudo-keyword 2020-07-22 01:18:05 +02:00
nf_nat_ftp.c
nf_nat_helper.c
nf_nat_irc.c
nf_nat_masquerade.c
nf_nat_proto.c netfilter: use actual socket sk rather than skb sk when routing harder 2020-10-30 12:57:39 +01:00
nf_nat_redirect.c
nf_nat_sip.c
nf_nat_tftp.c
nf_queue.c netfilter: nf_queue: prefer nf_queue_entry_free 2020-03-29 16:28:29 +02:00
nf_sockopt.c netfilter: switch nf_setsockopt to sockptr_t 2020-07-24 15:41:54 -07:00
nf_synproxy_core.c netfilter: use actual socket sk rather than skb sk when routing harder 2020-10-30 12:57:39 +01:00
nf_tables_api.c netfilter: nftables: fix incorrect increment of loop counter 2020-12-16 11:02:10 +01:00
nf_tables_core.c netfilter: nf_tables: Implement fast bitwise expression 2020-10-04 21:08:33 +02:00
nf_tables_offload.c netfilter: nftables_offload: set address type in control dissector 2020-11-27 12:10:46 +01:00
nf_tables_trace.c
nfnetlink.c netfilter: nf_tables: missing validation from the abort path 2020-10-30 12:57:39 +01:00
nfnetlink_acct.c netfilter: nfnl_acct: remove data from struct net 2020-12-01 09:45:29 +01:00
nfnetlink_cthelper.c treewide: rename nla_strlcpy to nla_strscpy. 2020-11-16 08:08:54 -08:00
nfnetlink_cttimeout.c netfilter: Use fallthrough pseudo-keyword 2020-07-22 01:18:05 +02:00
nfnetlink_log.c netfilter: nfnetlink: nfnetlink_unicast() reports EAGAIN instead of ENOBUFS 2020-08-28 20:11:58 +02:00
nfnetlink_osf.c netfilter: nf_osf: avoid passing pointer to local var 2020-04-29 21:17:57 +02:00
nfnetlink_queue.c netfilter: nfnetlink: nfnetlink_unicast() reports EAGAIN instead of ENOBUFS 2020-08-28 20:11:58 +02:00
nft_bitwise.c netfilter: nf_tables: Implement fast bitwise expression 2020-10-04 21:08:33 +02:00
nft_byteorder.c
nft_chain_filter.c netfilter: nf_tables: add inet ingress support 2020-10-12 01:57:34 +02:00
nft_chain_nat.c netfilter: nft_chain_nat: inet family is missing module ownership 2020-03-06 18:00:43 +01:00
nft_chain_route.c netfilter: use actual socket sk rather than skb sk when routing harder 2020-10-30 12:57:39 +01:00
nft_cmp.c netfilter: nftables_offload: build mask based from the matching bytes 2020-11-27 12:10:47 +01:00
nft_compat.c netfilter: nft_compat: remove flush counter optimization 2020-08-10 13:03:36 +02:00
nft_connlimit.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_counter.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_ct.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-12-11 22:29:38 -08:00
nft_dup_netdev.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_dynset.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2020-12-14 15:43:21 -08:00
nft_exthdr.c netfilter: nf_tables: nft_exthdr: the presence return value should be little-endian 2020-08-10 13:02:43 +02:00
nft_fib.c netfilter: Use fallthrough pseudo-keyword 2020-07-22 01:18:05 +02:00
nft_fib_inet.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_fib_netdev.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_flow_offload.c netfilter: conntrack: do not auto-delete clash entries on reply 2020-08-29 13:03:06 +02:00
nft_fwd_netdev.c netfilter: nf_fwd_netdev: clear timestamp in forwarding path 2020-10-22 14:49:36 +02:00
nft_hash.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_immediate.c netfilter: nf_tables: Fix a use after free in nft_immediate_destroy() 2020-07-15 20:15:19 +02:00
nft_limit.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_log.c treewide: rename nla_strlcpy to nla_strscpy. 2020-11-16 08:08:54 -08:00
nft_lookup.c netfilter: nf_tables: do not update stateful expressions if lookup is inverted 2020-04-05 23:26:36 +02:00
nft_masq.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_meta.c netfilter: nftables_offload: build mask based from the matching bytes 2020-11-27 12:10:47 +01:00
nft_nat.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_numgen.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_objref.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_osf.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_payload.c netfilter: nftables_offload: build mask based from the matching bytes 2020-11-27 12:10:47 +01:00
nft_queue.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_quota.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_range.c netfilter: nf_tables: validate NFT_DATA_VALUE after nft_data_init() 2019-12-09 13:14:03 +01:00
nft_redir.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_reject.c netfilter: nft_reject: unify reject init and dump into nft_reject 2020-10-31 10:40:42 +01:00
nft_reject_inet.c netfilter: use actual socket sk for REJECT action 2020-12-01 14:33:55 +01:00
nft_reject_netdev.c netfilter: nft_reject: add reject verdict support for netdev 2020-10-31 10:41:00 +01:00
nft_rt.c
nft_set_bitmap.c netfilter: nf_tables: do not update stateful expressions if lookup is inverted 2020-04-05 23:26:36 +02:00
nft_set_hash.c netfilter: nftables: generalize set extension to support for several expressions 2020-12-12 19:20:24 +01:00
nft_set_pipapo.c netfilter: Replace HTTP links with HTTPS ones 2020-07-29 20:09:18 +02:00
nft_set_pipapo.h nft_set_pipapo: Prepare for single ranged field usage 2020-03-15 15:27:46 +01:00
nft_set_pipapo_avx2.c nft_set_pipapo: Prepare for single ranged field usage 2020-03-15 15:27:46 +01:00
nft_set_pipapo_avx2.h x86: update AS_* macros to binutils >=2.23, supporting ADX and AVX2 2020-04-09 00:12:48 +09:00
nft_set_rbtree.c netfilter: nft_set_rbtree: Detect partial overlap with start endpoint match 2020-08-21 17:37:36 +02:00
nft_socket.c netfilter: nft_socket: add wildcard support 2020-08-29 13:04:44 +02:00
nft_synproxy.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_tproxy.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf 2019-12-26 13:11:40 -08:00
nft_tunnel.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_xfrm.c
utils.c netfilter: use actual socket sk rather than skb sk when routing harder 2020-10-30 12:57:39 +01:00
x_tables.c netfilter: x_tables: Switch synchronization to RCU 2020-12-08 12:57:39 +01:00
xt_addrtype.c
xt_AUDIT.c
xt_bpf.c
xt_cgroup.c
xt_CHECKSUM.c
xt_CLASSIFY.c
xt_cluster.c
xt_comment.c
xt_connbytes.c
xt_connlabel.c
xt_connlimit.c netfilter: update include directives. 2019-09-13 12:33:06 +02:00
xt_connmark.c netfilter: Replace HTTP links with HTTPS ones 2020-07-29 20:09:18 +02:00
xt_CONNSECMARK.c netfilter: Replace HTTP links with HTTPS ones 2020-07-29 20:09:18 +02:00
xt_conntrack.c
xt_cpu.c
xt_CT.c
xt_dccp.c
xt_devgroup.c
xt_DSCP.c
xt_dscp.c
xt_ecn.c
xt_esp.c
xt_hashlimit.c netfilter: Replace zero-length array with flexible-array member 2020-03-15 15:20:16 +01:00
xt_helper.c
xt_HL.c
xt_hl.c
xt_HMARK.c netfilter: xt_HMARK: Use ip_is_fragment() helper 2020-08-28 19:55:51 +02:00
xt_IDLETIMER.c netfilter: xt_IDLETIMER: target v1 - match Android layout 2020-04-05 23:26:37 +02:00
xt_ipcomp.c
xt_iprange.c
xt_ipvs.c
xt_l2tp.c
xt_LED.c
xt_length.c
xt_limit.c
xt_LOG.c
xt_mac.c
xt_mark.c
xt_MASQUERADE.c
xt_multiport.c
xt_nat.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
xt_NETMAP.c
xt_nfacct.c netfilter: Remove unnecessary conversion to bool 2020-12-01 09:45:29 +01:00
xt_NFLOG.c
xt_NFQUEUE.c
xt_osf.c
xt_owner.c
xt_physdev.c netfilter: inline xt_hashlimit, ebt_802_3 and xt_physdev headers 2019-09-13 12:32:48 +02:00
xt_pkttype.c
xt_policy.c
xt_quota.c
xt_RATEEST.c treewide: Use sizeof_field() macro 2019-12-09 10:36:44 -08:00
xt_rateest.c
xt_realm.c
xt_recent.c netfilter: delete repeated words 2020-08-28 20:11:38 +02:00
xt_REDIRECT.c
xt_repldata.h
xt_sctp.c
xt_SECMARK.c netfilter: cleanup unused macro 2020-03-15 15:20:16 +01:00
xt_set.c
xt_socket.c
xt_state.c
xt_statistic.c
xt_string.c
xt_TCPMSS.c
xt_tcpmss.c
xt_TCPOPTSTRIP.c
xt_tcpudp.c
xt_TEE.c
xt_time.c netfilter: Replace HTTP links with HTTPS ones 2020-07-29 20:09:18 +02:00
xt_TPROXY.c
xt_TRACE.c
xt_u32.c