Florian Westphal f468c48d48 netfilter: xt_physdev: masks are not c-strings ...

... and must not be subjected to the 'nul terminated' constraint.
If the interface name is 15 characters long, the mask is 16-bytes
'0xff' (to cover for \0) and the valid device name is rejected.

Fixes: 8df772afc9 ("netfilter: x_physdev: reject empty or not-nul terminated device names")
Cc: [email protected]
Closes: https://bugs.launchpad.net/neutron/+bug/2159935
Signed-off-by: Florian Westphal <[email protected]>

2026-07-10 16:28:47 +02:00

..

ipset

netfilter: ipset: allocate the proper memory for the generic hash structure

2026-07-08 15:33:44 +02:00

ipvs

ipvs: fix more places with wrong ipv6 transport offsets

2026-07-10 16:28:47 +02:00

core.c

netfilter: remove nf_ipv6_ops and use direct function calls

2026-03-29 11:21:24 -07:00

Kconfig

netfilter: conntrack: add deprecation warnings for irc and pptp trackers

2026-06-23 13:10:34 +02:00

Makefile

netfilter: allow nfnetlink built-in only

2026-05-24 22:55:47 +02:00

nf_bpf_link.c

netfilter: bpf: defer hook memory release until rcu readers are done

2026-03-19 10:26:31 +01:00

nf_conncount.c

netfilter: nf_conncount: fix zone comparison in tuple dedup

2026-07-10 16:28:47 +02:00

nf_conntrack_acct.c

…

nf_conntrack_amanda.c

netfilter: nf_conntrack_helper: dynamically allocate struct nf_conntrack_helper

2026-06-05 13:25:18 +02:00

nf_conntrack_bpf.c

bpf: Guard conntrack opts error writes

2026-06-22 16:04:34 -07:00

nf_conntrack_broadcast.c

netfilter: nf_conntrack_expect: store master_tuple in expectation

2026-06-23 13:10:34 +02:00

nf_conntrack_core.c

netfilter: nf_conntrack_expect: use conntrack GC to reap expectations

2026-06-21 00:18:27 +02:00

nf_conntrack_ecache.c

netfilter: ecache: fix inverted time_after() check

2026-07-10 16:28:47 +02:00

nf_conntrack_expect.c

netfilter: nf_conntrack_expect: zero at allocation time

2026-06-30 05:31:11 +02:00

nf_conntrack_extend.c

netfilter: conntrack: revert ct extension genid infrastructure

2026-06-05 16:16:44 +02:00

nf_conntrack_ftp.c

netfilter: conntrack: check NULL when retrieving ct extension

2026-06-14 12:51:55 +02:00

nf_conntrack_h323_asn1.c

netfilter: nf_conntrack_h323: Correct indentation when H323_TRACE defined

2026-04-08 07:51:31 +02:00

nf_conntrack_h323_main.c

netfilter: nf_conntrack_expect: use conntrack GC to reap expectations

2026-06-21 00:18:27 +02:00

nf_conntrack_h323_types.c

…

nf_conntrack_helper.c

netfilter: nf_conntrack_helper: cap maximum number of expectation at helper registration

2026-06-23 13:10:48 +02:00

nf_conntrack_irc.c

netfilter: conntrack: add deprecation warnings for irc and pptp trackers

2026-06-23 13:10:34 +02:00

nf_conntrack_labels.c

…

nf_conntrack_netbios_ns.c

netfilter: nf_conntrack_helper: dynamically allocate struct nf_conntrack_helper

2026-06-05 13:25:18 +02:00

nf_conntrack_netlink.c

netfilter: nf_conntrack_expect: zero at allocation time

2026-06-30 05:31:11 +02:00

nf_conntrack_ovs.c

netfilter: nf_conntrack_helper: add refcounting from datapath

2026-06-05 16:16:44 +02:00

nf_conntrack_pptp.c

netfilter: conntrack: add deprecation warnings for irc and pptp trackers

2026-06-23 13:10:34 +02:00

nf_conntrack_proto_generic.c

netfilter: nf_conntrack: Add allow_clash to generic protocol handler

2026-01-20 16:23:37 +01:00

nf_conntrack_proto_gre.c

netfilter: conntrack: check NULL when retrieving ct extension

2026-06-14 12:51:55 +02:00

nf_conntrack_proto_icmp.c

netfilter: nf_conntrack: enable icmp clash support

2026-01-20 16:23:37 +01:00

nf_conntrack_proto_icmpv6.c

netfilter: nf_conntrack: enable icmp clash support

2026-01-20 16:23:37 +01:00

nf_conntrack_proto_sctp.c

netfilter: skip recording stale or retransmitted INIT

2026-04-28 17:52:19 -07:00

nf_conntrack_proto_tcp.c

netfilter: nf_conntrack: use get_unaligned_be32() in tcp_sack()

2026-06-07 11:13:47 +02:00

nf_conntrack_proto_udp.c

netfilter: conntrack: remove UDP-Lite conntrack support

2026-04-10 12:16:26 +02:00

nf_conntrack_proto.c

netfilter: nf_conntrack_helper: add refcounting from datapath

2026-06-05 16:16:44 +02:00

nf_conntrack_sane.c

netfilter: conntrack: check NULL when retrieving ct extension

2026-06-14 12:51:55 +02:00

nf_conntrack_seqadj.c

netfilter: conntrack: check NULL when retrieving ct extension

2026-06-14 12:51:55 +02:00

nf_conntrack_sip.c

netfilter: nf_conntrack_sip: validate skb_dst() before accessing it

2026-06-30 06:37:11 +02:00

nf_conntrack_snmp.c

netfilter: nf_conntrack_helper: dynamically allocate struct nf_conntrack_helper

2026-06-05 13:25:18 +02:00

nf_conntrack_standalone.c

netfilter: conntrack: remove UDP-Lite conntrack support

2026-04-10 12:16:26 +02:00

nf_conntrack_tftp.c

netfilter: nf_conntrack_helper: dynamically allocate struct nf_conntrack_helper

2026-06-05 13:25:18 +02:00

nf_conntrack_timeout.c

netfilter: cttimeout: detach dataplane timeout policy and repurpose refcount

2026-06-05 13:11:55 +02:00

nf_conntrack_timestamp.c

…

nf_dup_netdev.c

Merge tag 'nf-next-26-06-14' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next

2026-06-15 14:09:57 -07:00

nf_flow_table_bpf.c

bpf: Remove redundant KF_TRUSTED_ARGS flag from all kfuncs

2026-01-02 12:04:28 -08:00

nf_flow_table_core.c

netfilter: flowtable: use correct direction to set up tunnel route

2026-07-10 16:28:47 +02:00

nf_flow_table_inet.c

…

nf_flow_table_ip.c

netfilter: flowtable: support IPIP tunnel with direct xmit

2026-07-08 15:33:44 +02:00

nf_flow_table_offload.c

netfilter: flowtable: IPIP tunnel hardware offload is not yet support

2026-07-08 15:33:44 +02:00

nf_flow_table_path.c

netfilter: nft_flow_offload: zero device address for non-ether case

2026-06-21 00:18:27 +02:00

nf_flow_table_procfs.c

…

nf_flow_table_xdp.c

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21 01:02:28 -08:00

nf_hooks_lwtunnel.c

…

nf_internals.h

…

nf_log_syslog.c

netfilter: nf_log: validate MAC header was set before dumping it

2026-06-10 18:00:01 +02:00

nf_log.c

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21 01:02:28 -08:00

nf_nat_amanda.c

netfilter: conntrack: remove sprintf usage

2026-04-20 23:27:46 +02:00

nf_nat_bpf.c

bpf: Remove redundant KF_TRUSTED_ARGS flag from all kfuncs

2026-01-02 12:04:28 -08:00

nf_nat_core.c

netfilter: nf_nat: avoid invalid nat_net pointer use on failed nf_nat_init()

2026-06-23 08:11:21 +02:00

nf_nat_ftp.c

…

nf_nat_helper.c

…

nf_nat_irc.c

…

nf_nat_masquerade.c

netfilter: remove nf_ipv6_ops and use direct function calls

2026-03-29 11:21:24 -07:00

nf_nat_ovs.c

netfilter: nf_conntrack: don't rely on implicit includes

2026-01-20 16:23:37 +01:00

nf_nat_proto.c

netfilter: conntrack: remove UDP-Lite conntrack support

2026-04-10 12:16:26 +02:00

nf_nat_redirect.c

…

nf_nat_sip.c

netfilter: nf_nat_sip: reload possible stale data pointer

2026-07-03 14:45:20 +02:00

nf_nat_tftp.c

…

nf_queue.c

netfilter: nf_queue: pin bridge device while NFQUEUE holds fake dst

2026-06-19 12:19:58 +02:00

nf_sockopt.c

…

nf_synproxy_core.c

netfilter: synproxy: fix unaligned memory access in timestamp adjustment

2026-06-05 13:11:55 +02:00

nf_tables_api.c

netfilter: nft_set_rbtree: get command skips end element with open interval

2026-07-03 14:45:21 +02:00

nf_tables_core.c

netfilter: nf_tables: use DEBUG_NET_WARN_ON_ONCE in packet and control paths

2026-06-14 12:50:01 +02:00

nf_tables_offload.c

netfilter: nf_tables: use DEBUG_NET_WARN_ON_ONCE in packet and control paths

2026-06-14 12:50:01 +02:00

nf_tables_trace.c

netfilter: nf_tables: use DEBUG_NET_WARN_ON_ONCE in packet and control paths

2026-06-14 12:50:01 +02:00

nfnetlink_acct.c

netfilter: add more netlink-based policy range checks

2026-04-08 07:51:30 +02:00

nfnetlink_cthelper.c

netfilter: nfnetlink_cthelper: cap to maximum number of expectation per master on updates

2026-07-03 14:45:21 +02:00

nfnetlink_cttimeout.c

netfilter: cttimeout: detach dataplane timeout policy and repurpose refcount

2026-06-05 13:11:55 +02:00

nfnetlink_hook.c

netfilter: add more netlink-based policy range checks

2026-04-08 07:51:30 +02:00

nfnetlink_log.c

netfilter: handle unreadable frags

2026-07-08 15:33:44 +02:00

nfnetlink_osf.c

netfilter: nfnetlink_osf: fix mss parsing on big-endian architectures

2026-06-05 13:11:54 +02:00

nfnetlink_queue.c

netfilter: handle unreadable frags

2026-07-08 15:33:44 +02:00

nfnetlink.c

net: Add SPDX ids to some source files

2026-03-09 18:32:45 -07:00

nft_bitwise.c

netfilter: nf_tables: fix dst corruption in same register operation

2026-05-22 12:28:46 +02:00

nft_byteorder.c

netfilter: nft_byteorder: remove multi-register support

2026-06-01 13:43:53 +02:00

nft_chain_filter.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2026-03-12 12:53:34 -07:00

nft_chain_nat.c

…

nft_chain_route.c

…

nft_cmp.c

netfilter: nf_tables: add netlink policy based cap on registers

2026-04-08 07:51:31 +02:00

nft_compat.c

netfilter: nft_compat: ebtables emulation must reject non-bridge targets

2026-06-23 08:11:22 +02:00

nft_connlimit.c

netfilter: add more netlink-based policy range checks

2026-04-08 07:51:30 +02:00

nft_counter.c

netfilter: nf_tables: remove register tracking infrastructure

2026-02-25 19:36:26 -08:00

nft_ct_fast.c

netfilter: nf_tables: use DEBUG_NET_WARN_ON_ONCE in packet and control paths

2026-06-14 12:50:01 +02:00

nft_ct.c

netfilter: nft_ct: expectation timeouts are passed in milliseconds

2026-06-23 13:10:47 +02:00

nft_dup_netdev.c

netfilter: nf_tables: remove register tracking infrastructure

2026-02-25 19:36:26 -08:00

nft_dynset.c

netfilter: add more netlink-based policy range checks

2026-04-08 07:51:30 +02:00

nft_exthdr.c

Merge tag 'nf-next-26-06-14' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next

2026-06-15 14:09:57 -07:00

nft_fib_inet.c

netfilter: nf_tables: remove register tracking infrastructure

2026-02-25 19:36:26 -08:00

nft_fib_netdev.c

netfilter: nft_fib: reject fib expression on the netdev egress hook

2026-06-30 06:37:12 +02:00

nft_fib.c

netfilter: nft_fib: reject fib expression on the netdev egress hook

2026-06-30 06:37:12 +02:00

nft_flow_offload.c

netfilter: nf_tables: remove register tracking infrastructure

2026-02-25 19:36:26 -08:00

nft_fwd_netdev.c

netfilter: nf_dup_netdev: add nf_dev_xmit_recursion*() helpers and use them

2026-06-14 13:07:03 +02:00

nft_hash.c

netfilter: nf_tables: add netlink policy based cap on registers

2026-04-08 07:51:31 +02:00

nft_immediate.c

netfilter: nf_tables_offload: add nft_flow_action_entry_next() and use it

2026-04-08 07:51:31 +02:00

nft_inner.c

netfilter: nf_tables: use DEBUG_NET_WARN_ON_ONCE in packet and control paths

2026-06-14 12:50:01 +02:00

nft_last.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2026-02-26 10:23:00 -08:00

nft_limit.c

netfilter: add more netlink-based policy range checks

2026-04-08 07:51:30 +02:00

nft_log.c

netfilter: add more netlink-based policy range checks

2026-04-08 07:51:30 +02:00

nft_lookup.c

netfilter: nft_lookup: fix catchall element handling with inverted lookups

2026-07-08 15:33:37 +02:00

nft_masq.c

netfilter: nf_tables: use DEBUG_NET_WARN_ON_ONCE in packet and control paths

2026-06-14 12:50:01 +02:00

nft_meta.c

netfilter: nft_meta_bridge: add validate callback for get operations

2026-06-21 00:18:26 +02:00

nft_nat.c

netfilter: nf_tables: remove register tracking infrastructure

2026-02-25 19:36:26 -08:00

nft_numgen.c

netfilter: nf_tables: add netlink policy based cap on registers

2026-04-08 07:51:31 +02:00

nft_objref.c

netfilter: nf_tables: add netlink policy based cap on registers

2026-04-08 07:51:31 +02:00

nft_osf.c

netfilter: nf_tables: skip L4 header parsing for non-first fragments

2026-04-30 17:59:01 +02:00

nft_payload.c

netfilter: nftables: restrict checkum update offset

2026-06-30 06:45:53 +02:00

nft_queue.c

netfilter: add more netlink-based policy range checks

2026-04-08 07:51:30 +02:00

nft_quota.c

netfilter: add more netlink-based policy range checks

2026-04-08 07:51:30 +02:00

nft_range.c

netfilter: nf_tables: add netlink policy based cap on registers

2026-04-08 07:51:31 +02:00

nft_redir.c

netfilter: nf_tables: use DEBUG_NET_WARN_ON_ONCE in packet and control paths

2026-06-14 12:50:01 +02:00

nft_reject_inet.c

netfilter: nf_tables: remove register tracking infrastructure

2026-02-25 19:36:26 -08:00

nft_reject_netdev.c

netfilter: nf_tables: remove register tracking infrastructure

2026-02-25 19:36:26 -08:00

nft_reject.c

netfilter: nf_tables: use DEBUG_NET_WARN_ON_ONCE in packet and control paths

2026-06-14 12:50:01 +02:00

nft_rt.c

netfilter: nf_tables: use DEBUG_NET_WARN_ON_ONCE in packet and control paths

2026-06-14 12:50:01 +02:00

nft_set_bitmap.c

netfilter: nft_set_bitmap: fix lockdep splat due to missing annotation

2025-09-10 20:28:24 +02:00

nft_set_hash.c

netfilter: nf_tables: use DEBUG_NET_WARN_ON_ONCE in packet and control paths

2026-06-14 12:50:01 +02:00

nft_set_pipapo_avx2.c

netfilter: nft_set_pipapo_avx2: restore performance optimization

2026-05-24 22:55:48 +02:00

nft_set_pipapo_avx2.h

netfilter: nft_set_pipapo: use avx2 algorithm for insertions too

2025-08-20 13:52:37 +02:00

nft_set_pipapo.c

netfilter: nft_set_pipapo: don't leak bad clone into future transaction

2026-06-30 06:37:07 +02:00

nft_set_pipapo.h

netfilter: nft_set_pipapo: don't leak bad clone into future transaction

2026-06-30 06:37:07 +02:00

nft_set_rbtree.c

netfilter: nft_set_rbtree: get command skips end element with open interval

2026-07-03 14:45:21 +02:00

nft_socket.c

netfilter: nf_tables: use DEBUG_NET_WARN_ON_ONCE in packet and control paths

2026-06-14 12:50:01 +02:00

nft_synproxy.c

netfilter: nft_synproxy: stop bypassing the priv->info snapshot

2026-06-23 08:11:22 +02:00

nft_tproxy.c

netfilter: nf_tables: skip L4 header parsing for non-first fragments

2026-04-30 17:59:01 +02:00

nft_tunnel.c

netfilter: nf_tables: use DEBUG_NET_WARN_ON_ONCE in packet and control paths

2026-06-14 12:50:01 +02:00

nft_xfrm.c

netfilter: nf_tables: use DEBUG_NET_WARN_ON_ONCE in packet and control paths

2026-06-14 12:50:01 +02:00

utils.c

netfilter: remove nf_ipv6_ops and use direct function calls

2026-03-29 11:21:24 -07:00

x_tables.c

netfilter: x_tables: add and use xtables_unregister_table_exit

2026-05-08 01:30:16 +02:00

xt_addrtype.c

netfilter: x_tables: add .check_hooks to matches and targets

2026-04-30 08:03:22 +02:00

xt_AUDIT.c

audit: add audit_log_nf_skb helper function

2025-12-16 11:04:14 -05:00

xt_bpf.c

…

xt_cgroup.c

netfilter: x_tables: ensure names are nul-terminated

2026-04-01 11:55:29 +02:00

xt_CHECKSUM.c

…

xt_CLASSIFY.c

…

xt_cluster.c

netfilter: xt_cluster: reject template conntracks in hash match

2026-06-19 12:22:14 +02:00

xt_comment.c

…

xt_connbytes.c

net: Add SPDX ids to some source files

2026-03-09 18:32:45 -07:00

xt_connlabel.c

…

xt_connlimit.c

net: Add SPDX ids to some source files

2026-03-09 18:32:45 -07:00

xt_connmark.c

netfilter: xt_connmark: reject invalid shift parameters

2026-07-03 14:45:21 +02:00

xt_CONNSECMARK.c

…

xt_conntrack.c

…

xt_cpu.c

netfilter: xt_cpu: prefer raw_smp_processor_id

2026-05-22 12:28:46 +02:00

xt_CT.c

netfilter: nf_conntrack_helper: add refcounting from datapath

2026-06-05 16:16:44 +02:00

xt_dccp.c

netfilter: add deprecation warning for dccp support

2026-04-08 07:51:27 +02:00

xt_devgroup.c

netfilter: x_tables: add .check_hooks to matches and targets

2026-04-30 08:03:22 +02:00

xt_dscp.c

…

xt_DSCP.c

…

xt_ecn.c

netfilter: xtables: fix L4 header parsing for non-first fragments

2026-04-30 17:59:01 +02:00

xt_esp.c

…

xt_hashlimit.c

netfilter: xtables: fix L4 header parsing for non-first fragments

2026-04-30 17:59:01 +02:00

xt_helper.c

…

xt_hl.c

netfilter: xt_HL: add pr_fmt and checkentry validation

2026-04-10 12:16:26 +02:00

xt_HL.c

…

xt_HMARK.c

…

xt_IDLETIMER.c

netfilter: xt_IDLETIMER: Switch to alarm_start_timer()

2026-05-01 21:36:14 +02:00

xt_ipcomp.c

…

xt_iprange.c

…

xt_ipvs.c

…

xt_l2tp.c

…

xt_LED.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

xt_length.c

…

xt_limit.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

xt_LOG.c

…

xt_mac.c

netfilter: xtables: restrict several matches to inet family

2026-04-20 23:27:52 +02:00

xt_mark.c

netfilter: xtables: support arpt_mark and ipv6 optstrip for iptables-nft only builds

2025-05-22 17:16:02 +02:00

xt_MASQUERADE.c

…

xt_multiport.c

netfilter: xt_multiport: validate range encoding in checkentry

2026-04-08 13:33:38 +02:00

xt_nat.c

netfilter: xt_nat: reject unsupported target families

2026-07-10 16:28:47 +02:00

xt_NETMAP.c

…

xt_nfacct.c

netfilter: xt_nfacct: don't assume acct name is null-terminated

2025-07-25 18:40:43 +02:00

xt_NFLOG.c

…

xt_NFQUEUE.c

netfilter: xt_NFQUEUE: prefer raw_smp_processor_id

2026-06-01 13:43:52 +02:00

xt_osf.c

netfilter: xtables: fix L4 header parsing for non-first fragments

2026-04-30 17:59:01 +02:00

xt_owner.c

netfilter: xtables: restrict several matches to inet family

2026-04-20 23:27:52 +02:00

xt_physdev.c

netfilter: xt_physdev: masks are not c-strings

2026-07-10 16:28:47 +02:00

xt_pkttype.c

…

xt_policy.c

netfilter: x_tables: add .check_hooks to matches and targets

2026-04-30 08:03:22 +02:00

xt_quota.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

xt_rateest.c

netfilter: xt_rateest: fix u64 truncation in xt_rateest_mt()

2026-07-03 14:45:21 +02:00

xt_RATEEST.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

xt_realm.c

netfilter: xtables: restrict several matches to inet family

2026-04-20 23:27:52 +02:00

xt_recent.c

Convert 'alloc_flex' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

xt_REDIRECT.c

…

xt_repldata.h

…

xt_sctp.c

…

xt_SECMARK.c

…

xt_set.c

netfilter: x_tables: add .check_hooks to matches and targets

2026-04-30 08:03:22 +02:00

xt_socket.c

netfilter: xt_socket: enable defrag after all other checks

2026-04-10 12:16:26 +02:00

xt_state.c

…

xt_statistic.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

xt_string.c

…

xt_tcpmss.c

netfilter: xtables: fix L4 header parsing for non-first fragments

2026-04-30 17:59:01 +02:00

xt_TCPMSS.c

netfilter: x_tables: add .check_hooks to matches and targets

2026-04-30 08:03:22 +02:00

xt_TCPOPTSTRIP.c

netfilter: xtables: support arpt_mark and ipv6 optstrip for iptables-nft only builds

2025-05-22 17:16:02 +02:00

xt_tcpudp.c

netfilter: x_tables: guard option walkers against 1-byte tail reads

2026-03-10 14:10:42 +01:00

xt_TEE.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

xt_time.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2026-03-19 14:16:00 -07:00

xt_TPROXY.c

netfilter: xtables: fix L4 header parsing for non-first fragments

2026-04-30 17:59:01 +02:00

xt_TRACE.c

…

xt_u32.c

netfilter: handle unreadable frags

2026-07-08 15:33:44 +02:00