Pablo Neira AyusoandGreg Kroah-Hartman a965f7f0ea netfilter: conntrack: clamp maximum hashtable size to INT_MAX ...

[ Upstream commit b541ba7d1f ]

Use INT_MAX as maximum size for the conntrack hashtable. Otherwise, it
is possible to hit WARN_ON_ONCE in __kvmalloc_node_noprof() when
resizing hashtable because __GFP_NOWARN is unset. See:

  0708a0afe2 ("mm: Consider __GFP_NOWARN flag for oversized kvmalloc() calls")

Note: hashtable resize is only possible from init_netns.

Fixes: 9cc1c73ad6 ("netfilter: conntrack: avoid integer overflow when resizing")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-02-01 18:22:19 +01:00

..

ipset

netfilter: ipset: Fix for recursive locking warning

2025-01-09 13:24:52 +01:00

ipvs

ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init()

2024-12-14 19:48:18 +01:00

core.c

Remove DECnet support from kernel

2023-06-21 15:45:38 +02:00

Kconfig

netfilter: conntrack: NF_CONNTRACK_PROCFS should no longer default to y

2022-09-05 10:28:58 +02:00

Makefile

…

nf_conncount.c

netfilter: nf_conncount: fix wrong variable type

2024-09-12 11:06:46 +02:00

nf_conntrack_acct.c

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nf_conntrack_amanda.c

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nf_conntrack_broadcast.c

…

nf_conntrack_core.c

netfilter: conntrack: clamp maximum hashtable size to INT_MAX

2025-02-01 18:22:19 +01:00

nf_conntrack_ecache.c

…

nf_conntrack_expect.c

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nf_conntrack_extend.c

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nf_conntrack_ftp.c

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nf_conntrack_h323_asn1.c

netfilter: nf_conntrack_h323: Add protection for bmp length out of range

2024-03-15 10:48:15 -04:00

nf_conntrack_h323_main.c

…

nf_conntrack_h323_types.c

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nf_conntrack_helper.c

netfilter: conntrack: Avoid nf_ct_helper_hash uses after free

2023-07-27 08:44:17 +02:00

nf_conntrack_irc.c

netfilter: nf_conntrack_irc: Tighten matching on DCC message

2022-09-28 11:10:30 +02:00

nf_conntrack_labels.c

…

nf_conntrack_netbios_ns.c

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nf_conntrack_netlink.c

netfilter: ctnetlink: compile ctnetlink_label_size with CONFIG_NF_CONNTRACK_EVENTS

2024-10-17 15:07:58 +02:00

nf_conntrack_pptp.c

…

nf_conntrack_proto_dccp.c

netfilter: conntrack: dccp: copy entire header to stack buffer, not just basic one

2023-07-27 08:43:43 +02:00

nf_conntrack_proto_generic.c

…

nf_conntrack_proto_gre.c

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nf_conntrack_proto_icmp.c

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nf_conntrack_proto_icmpv6.c

netfilter: conntrack: set icmpv6 redirects as RELATED

2023-01-14 10:15:35 +01:00

nf_conntrack_proto_sctp.c

netfilter: conntrack: check SCTP_CID_SHUTDOWN_ACK for vtag setting in sctp_new

2024-03-01 13:16:44 +01:00

nf_conntrack_proto_tcp.c

netfilter: conntrack: do not renew entry stuck in tcp SYN_SENT state

2023-02-01 08:23:18 +01:00

nf_conntrack_proto_udp.c

…

nf_conntrack_proto.c

…

nf_conntrack_sane.c

…

nf_conntrack_seqadj.c

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nf_conntrack_sip.c

netfilter: nf_conntrack_sip: fix the ct_sip_parse_numerical_param() return value.

2023-07-27 08:43:43 +02:00

nf_conntrack_snmp.c

…

nf_conntrack_standalone.c

netfilter: conntrack: fix possible bug_on with enable_hooks=1

2023-05-30 12:57:46 +01:00

nf_conntrack_tftp.c

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nf_conntrack_timeout.c

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nf_conntrack_timestamp.c

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nf_dup_netdev.c

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nf_flow_table_core.c

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nf_flow_table_inet.c

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nf_flow_table_ip.c

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nf_flow_table_offload.c

netfilter: flowtable: initialise extack before use

2024-09-04 13:17:32 +02:00

nf_internals.h

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nf_log_common.c

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nf_log_netdev.c

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nf_log.c

netfilter: nf_log: replace BUG_ON by WARN_ON_ONCE when putting logger

2024-02-23 08:42:17 +01:00

nf_nat_amanda.c

…

nf_nat_core.c

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nf_nat_ftp.c

…

nf_nat_helper.c

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nf_nat_irc.c

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nf_nat_masquerade.c

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nf_nat_proto.c

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nf_nat_redirect.c

netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses

2023-11-20 11:06:56 +01:00

nf_nat_sip.c

…

nf_nat_tftp.c

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nf_queue.c

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nf_sockopt.c

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nf_synproxy_core.c

lsm,selinux: pass flowi_common instead of flowi to the LSM hooks

2022-06-09 10:21:09 +02:00

nf_tables_api.c

netfilter: nf_tables: imbalance in flowtable binding

2025-02-01 18:22:19 +01:00

nf_tables_core.c

netfilter: nf_tables: add and use nft_thoff helper

2023-10-10 21:53:29 +02:00

nf_tables_offload.c

netfilter: nf_tables: use net_generic infra for transaction data

2023-07-27 08:44:15 +02:00

nf_tables_trace.c

netfilter: nf_tables: add and use nft_thoff helper

2023-10-10 21:53:29 +02:00

nfnetlink_acct.c

netfilter: add helper function to set up the nfnetlink header and use it

2022-08-25 11:38:11 +02:00

nfnetlink_cthelper.c

netfilter: add helper function to set up the nfnetlink header and use it

2022-08-25 11:38:11 +02:00

nfnetlink_cttimeout.c

netfilter: add helper function to set up the nfnetlink header and use it

2022-08-25 11:38:11 +02:00

nfnetlink_log.c

netfilter: nfnetlink_log: silence bogus compiler warning

2023-11-08 17:30:49 +01:00

nfnetlink_osf.c

netfilter: nfnetlink_osf: avoid OOB read

2023-09-19 12:20:27 +02:00

nfnetlink_queue.c

netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()

2024-06-16 13:32:28 +02:00

nfnetlink.c

netfilter: nfnetlink: skip error delivery on batch in case of ENOMEM

2023-06-21 15:45:38 +02:00

nft_bitwise.c

netfilter: nf_tables: upfront validation of data via nft_data_init()

2022-08-31 17:15:18 +02:00

nft_byteorder.c

netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval()

2024-02-23 08:42:32 +01:00

nft_chain_filter.c

netfilter: nf_tables: honor table dormant flag from netdev release event path

2024-05-02 16:23:42 +02:00

nft_chain_nat.c

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nft_chain_route.c

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nft_cmp.c

netfilter: nf_tables: upfront validation of data via nft_data_init()

2022-08-31 17:15:18 +02:00

nft_compat.c

netfilter: nf_tables: allow NFPROTO_INET in nft_(match/target)_validate()

2024-03-06 14:37:49 +00:00

nft_connlimit.c

netfilter: nf_tables: allow clone callbacks to sleep

2024-08-19 05:41:22 +02:00

nft_counter.c

netfilter: nft_counter: Synchronize nft_counter_reset() against reader.

2024-09-04 13:17:40 +02:00

nft_ct.c

netfilter: nft_ct: fix l3num expectations with inet pseudo family

2024-03-15 10:48:15 -04:00

nft_dup_netdev.c

netfilter: nftables: add nft_parse_register_load() and use it

2022-06-29 08:59:46 +02:00

nft_dynset.c

netfilter: nft_dynset: honor stateful expressions in set definition

2025-02-01 18:22:18 +01:00

nft_exthdr.c

netfilter: nf_tables: fix 'exist' matching on bigendian arches

2023-12-20 15:44:26 +01:00

nft_fib_inet.c

…

nft_fib_netdev.c

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nft_fib.c

netfilter: nf_tables: fix 'exist' matching on bigendian arches

2023-12-20 15:44:26 +01:00

nft_flow_offload.c

netfilter: nf_tables: validate NFPROTO_* family

2024-02-23 08:41:57 +01:00

nft_fwd_netdev.c

netfilter: nftables: add nft_parse_register_load() and use it

2022-06-29 08:59:46 +02:00

nft_hash.c

netfilter: nftables: add nft_parse_register_store() and use it

2022-06-29 08:59:46 +02:00

nft_immediate.c

netfilter: nft_immediate: drop chain reference counter on error

2024-01-15 18:48:04 +01:00

nft_limit.c

…

nft_log.c

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nft_lookup.c

netfilter: nf_tables: missing iterator type in lookup walk

2024-10-17 15:07:36 +02:00

nft_masq.c

netfilter: nft_masq: correct length for loading protocol registers

2023-03-22 13:29:56 +01:00

nft_meta.c

netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval()

2024-02-23 08:42:32 +01:00

nft_nat.c

netfilter: nf_tables: validate NFPROTO_* family

2024-02-23 08:41:57 +01:00

nft_numgen.c

netfilter: use get_random_u32 instead of prandom

2022-06-29 08:59:46 +02:00

nft_objref.c

netfilter: nf_tables: report use refcount overflow

2023-08-16 18:21:03 +02:00

nft_osf.c

netfilter: nft_osf: restrict osf to ipv4, ipv6 and inet families

2022-08-31 17:15:18 +02:00

nft_payload.c

netfilter: nft_payload: sanitize offset and length before calling skb_checksum()

2024-11-08 16:22:02 +01:00

nft_queue.c

netfilter: nftables: add nft_parse_register_load() and use it

2022-06-29 08:59:46 +02:00

nft_quota.c

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nft_range.c

netfilter: nf_tables: upfront validation of data via nft_data_init()

2022-08-31 17:15:18 +02:00

nft_redir.c

netfilter: nft_redir: use struct nf_nat_range2 throughout and deduplicate eval call-backs

2023-11-20 11:06:56 +01:00

nft_reject_inet.c

netfilter: nf_tables: add and use nft_sk helper

2023-10-10 21:53:29 +02:00

nft_reject.c

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nft_rt.c

netfilter: nf_tables: validate NFPROTO_* family

2024-02-23 08:41:57 +01:00

nft_set_bitmap.c

netfilter: nf_tables: drop map element references from preparation phase

2023-07-27 08:44:17 +02:00

nft_set_hash.c

netfilter: nft_set_hash: skip duplicated elements pending gc run

2024-12-14 19:48:20 +01:00

nft_set_pipapo_avx2.c

netfilter: nft_set_pipapo_avx2: disable softinterrupts

2024-08-19 05:41:04 +02:00

nft_set_pipapo_avx2.h

…

nft_set_pipapo.c

netfilter: nf_tables: missing iterator type in lookup walk

2024-10-17 15:07:36 +02:00

nft_set_pipapo.h

netfilter: nft_set_pipapo: remove scratch_aligned pointer

2024-02-23 08:42:21 +01:00

nft_set_rbtree.c

netfilter: nf_tables: use timestamp to check for set element timeout

2024-08-19 05:41:22 +02:00

nft_socket.c

netfilter: nf_tables: validate NFPROTO_* family

2024-02-23 08:41:57 +01:00

nft_synproxy.c

netfilter: nf_tables: validate NFPROTO_* family

2024-02-23 08:41:57 +01:00

nft_tproxy.c

netfilter: nf_tables: validate NFPROTO_* family

2024-02-23 08:41:57 +01:00

nft_tunnel.c

netfilter: nf_tables: restrict tunnel object to NFPROTO_NETDEV

2024-06-16 13:32:31 +02:00

nft_xfrm.c

netfilter: nf_tables: validate NFPROTO_* family

2024-02-23 08:41:57 +01:00

utils.c

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x_tables.c

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xt_addrtype.c

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xt_AUDIT.c

…

xt_bpf.c

…

xt_cgroup.c

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xt_CHECKSUM.c

…

xt_CLASSIFY.c

…

xt_cluster.c

…

xt_comment.c

…

xt_connbytes.c

…

xt_connlabel.c

…

xt_connlimit.c

…

xt_connmark.c

netfilter: conntrack: Fix data-races around ct mark

2022-12-02 17:40:00 +01:00

xt_CONNSECMARK.c

…

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

…

xt_helper.c

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xt_hl.c

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xt_HL.c

…

xt_HMARK.c

…

xt_IDLETIMER.c

…

xt_ipcomp.c

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xt_iprange.c

…

xt_ipvs.c

…

xt_l2tp.c

…

xt_LED.c

netfilter: x_tables: fix LED ID check in led_tg_check()

2024-12-14 19:48:18 +01:00

xt_length.c

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xt_limit.c

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xt_LOG.c

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xt_mac.c

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xt_mark.c

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xt_MASQUERADE.c

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xt_multiport.c

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xt_nat.c

…

xt_NETMAP.c

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xt_nfacct.c

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xt_NFLOG.c

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xt_NFQUEUE.c

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xt_osf.c

netfilter: nfnetlink_osf: fix module autoload

2023-06-28 10:28:13 +02:00

xt_owner.c

netfilter: xt_owner: Fix for unsafe access of sk->sk_socket

2023-12-13 18:27:00 +01:00

xt_physdev.c

…

xt_pkttype.c

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xt_policy.c

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xt_quota.c

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xt_rateest.c

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xt_RATEEST.c

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xt_realm.c

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xt_recent.c

netfilter: xt_recent: fix (increase) ipv6 literal buffer length

2023-11-20 11:06:56 +01:00

xt_REDIRECT.c

netfilter: nft_redir: use struct nf_nat_range2 throughout and deduplicate eval call-backs

2023-11-20 11:06:56 +01:00

xt_repldata.h

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xt_sctp.c

netfilter: xt_sctp: validate the flag_info count

2023-09-19 12:20:20 +02:00

xt_SECMARK.c

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xt_set.c

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xt_socket.c

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xt_state.c

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xt_statistic.c

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xt_string.c

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xt_tcpmss.c

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xt_TCPMSS.c

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xt_TCPOPTSTRIP.c

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xt_tcpudp.c

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xt_TEE.c

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xt_time.c

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xt_TPROXY.c

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xt_TRACE.c

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xt_u32.c

netfilter: xt_u32: validate user space input

2023-09-19 12:20:20 +02:00