TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
v4.14.236
twx-linux/net/ipv4
T
History
Florian Westphal 522a019194 netfilter: x_tables: fix compat match/target pad out-of-bound write 
commit b29c457a65 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-16 11:57:53 +02:00
..
netfilter
netfilter: x_tables: fix compat match/target pad out-of-bound write
2021-04-16 11:57:53 +02:00
af_inet.c
…
ah4.c
…
arp.c
…
cipso_ipv4.c
cipso,calipso: resolve a number of problems with the DOI refcounts
2021-03-17 16:34:29 +01:00
datagram.c
inet: stop leaking jiffies on the wire
2019-11-10 11:25:37 +01:00
devinet.c
devinet: fix memleak in inetdev_init()
2020-06-11 09:22:58 +02:00
esp4_offload.c
…
esp4.c
esp: avoid unneeded kmap_atomic call
2021-01-23 15:48:46 +01:00
fib_frontend.c
ipv4: Ignore ECN bits for fib lookups in fib_compute_spec_dst()
2021-01-12 20:09:08 +01:00
fib_lookup.h
…
fib_notifier.c
…
fib_rules.c
…
fib_semantics.c
net: Fix the arp error in some cases
2020-06-30 15:38:00 -04:00
fib_trie.c
ipv4: Silence suspicious RCU usage warning
2020-08-21 09:48:00 +02:00
fou.c
net: fou: do not use guehdr after iptunnel_pull_offloads in gue_udp_recv
2019-04-27 09:35:34 +02:00
gre_demux.c
gre: fix uninit-value in __iptunnel_pull_header
2020-03-20 10:54:07 +01:00
gre_offload.c
net: gre: recompute gre csum for sctp over gre tunnels
2020-08-21 09:48:01 +02:00
icmp.c
net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending
2021-03-03 18:22:57 +01:00
igmp.c
igmp: fix memory leak in igmpv3_del_delrec()
2019-07-31 07:28:44 +02:00
inet_connection_sock.c
net: refactor bind_bucket fastreuse into helper
2020-08-21 09:48:14 +02:00
inet_diag.c
inet_diag: Fix error path to cancel the meseage in inet_req_diag_fill()
2020-11-24 13:05:37 +01:00
inet_fragment.c
net: IP defrag: encapsulate rbtree defrag code into callable functions
2019-04-27 09:35:40 +02:00
inet_hashtables.c
net: initialize fastreuse on inet_inherit_port
2020-08-21 09:48:16 +02:00
inet_timewait_sock.c
…
inetpeer.c
inetpeer: fix data-race in inet_putpeer / inet_putpeer
2020-01-04 14:00:07 +01:00
ip_forward.c
…
ip_fragment.c
net: IP defrag: encapsulate rbtree defrag code into callable functions
2019-04-27 09:35:40 +02:00
ip_gre.c
ip_gre: fix parsing gre header in ipgre_err
2019-11-20 18:00:02 +01:00
ip_input.c
vrf: check accept_source_route on the original netdevice
2019-04-17 08:37:48 +02:00
ip_options.c
vrf: check accept_source_route on the original netdevice
2019-04-17 08:37:48 +02:00
ip_output.c
net: ip: always refragment ip defragmented packets
2021-01-17 13:58:58 +01:00
ip_sockglue.c
…
ip_tunnel_core.c
ip_tunnel: allow not to count pkts on tstats by setting skb's dev to NULL
2019-08-04 09:32:03 +02:00
ip_tunnel.c
net: fix pmtu check in nopmtudisc mode
2021-01-17 13:58:58 +01:00
ip_vti.c
ip_vti: receive ipip packet by calling ip_tunnel_rcv
2020-06-03 08:18:08 +02:00
ipcomp.c
…
ipconfig.c
…
ipip.c
net: ipip: fix wrong address family in init error path
2020-06-03 08:17:31 +02:00
ipmr.c
…
Kconfig
vti[6]: fix packet tx through bpf_redirect() in XinY cases
2020-04-02 16:34:32 +02:00
Makefile
…
netfilter.c
…
ping.c
ipv4: fill fl4_icmp_{type,code} in ping_v4_sendmsg
2020-07-22 09:22:19 +02:00
proc.c
tcp: tcp_fragment() should apply sane memory limits
2019-06-17 19:52:44 +02:00
protocol.c
…
raw_diag.c
inet_diag: return classid for all socket types
2020-03-20 10:54:13 +01:00
raw.c
net: ipv4: emulate READ_ONCE() on ->hdrincl bit-field in raw_sendmsg()
2020-05-02 17:24:11 +02:00
route.c
ipv4: fix race condition between route lookup and invalidation
2021-02-10 09:12:08 +01:00
syncookies.c
net: Update window_clamp if SOCK_RCVBUF is set
2020-11-18 18:28:00 +01:00
sysctl_net_ipv4.c
tcp: add tcp_min_snd_mss sysctl
2019-06-17 19:52:44 +02:00
tcp_bbr.c
tcp: only postpone PROBE_RTT if RTT is < current min_rtt estimate
2020-11-24 13:05:42 +01:00
tcp_bic.c
…
tcp_cdg.c
…
tcp_cong.c
tcp: Set INET_ECN_xmit configuration in tcp_reinit_congestion_control
2020-12-08 10:17:33 +01:00
tcp_cubic.c
tcp_cubic: fix spurious HYSTART_DELAY exit upon drop in min RTT
2020-06-30 15:37:59 -04:00
tcp_dctcp.c
tcp: Ensure DCTCP reacts to losses
2019-04-17 08:37:47 +02:00
tcp_diag.c
…
tcp_fastopen.c
…
tcp_highspeed.c
…
tcp_htcp.c
…
tcp_hybla.c
…
tcp_illinois.c
…
tcp_input.c
tcp: fix TLP timer not set when CA_STATE changes from DISORDER to OPEN
2021-02-03 23:22:23 +01:00
tcp_ipv4.c
tcp: md5: refine tcp_md5_do_add()/tcp_md5_hash_key() barriers
2020-07-22 09:22:20 +02:00
tcp_lp.c
…
tcp_metrics.c
…
tcp_minisocks.c
…
tcp_nv.c
…
tcp_offload.c
…
tcp_output.c
tcp: fix cwnd-limited bug for TSO deferral where we send nothing
2020-12-29 13:46:44 +01:00
tcp_probe.c
…
tcp_rate.c
…
tcp_recovery.c
tcp: fix TLP timer not set when CA_STATE changes from DISORDER to OPEN
2021-02-03 23:22:23 +01:00
tcp_scalable.c
…
tcp_timer.c
tcp: exit if nothing to retransmit on RTO timeout
2019-12-17 20:38:43 +01:00
tcp_ulp.c
…
tcp_vegas.c
…
tcp_vegas.h
…
tcp_veno.c
…
tcp_westwood.c
…
tcp_yeah.c
…
tcp.c
tcp: make sure listeners don't initialize congestion-control state
2020-07-22 09:22:20 +02:00
tunnel4.c
…
udp_diag.c
inet_diag: return classid for all socket types
2020-03-20 10:54:13 +01:00
udp_impl.h
…
udp_offload.c
net: Fix gro aggregation for udp encaps with zero csum
2021-03-17 16:34:28 +01:00
udp_tunnel.c
…
udp.c
udp: mask TOS bits in udp_v4_early_demux()
2021-01-30 13:31:15 +01:00
udplite.c
…
xfrm4_input.c
…
xfrm4_mode_beet.c
…
xfrm4_mode_transport.c
…
xfrm4_mode_tunnel.c
…
xfrm4_output.c
xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish
2020-05-02 17:24:18 +02:00
xfrm4_policy.c
net: add bool confirm_neigh parameter for dst_ops.update_pmtu
2020-01-04 14:00:14 +01:00
xfrm4_protocol.c
…
xfrm4_state.c
…
xfrm4_tunnel.c
…