Jan Engelhardt 9ef0298a8e netfilter: nf_log: avoid oops in (un)bind with invalid nfproto values ... Like many other places, we have to check that the array index is within allowed limits, or otherwise, a kernel oops and other nastiness can ensue when we access memory beyond the end of the array. [ 5954.115381] BUG: unable to handle kernel paging request at 0000004000000000 [ 5954.120014] IP: __find_logger+0x6f/0xa0 [ 5954.123979] nf_log_bind_pf+0x2b/0x70 [ 5954.123979] nfulnl_recv_config+0xc0/0x4a0 [nfnetlink_log] [ 5954.123979] nfnetlink_rcv_msg+0x12c/0x1b0 [nfnetlink] ... The problem goes back to v2.6.30-rc1~1372~1342~31 where nf_log_bind was decoupled from nf_log_register. Reported-by: Miguel Di Ciurcio Filho <miguel.filho@gmail.com>, via irc.freenode.net/#netfilter Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>		2011-03-02 12:10:13 +01:00
..
ipvs	ipvs: fix dst_lock locking on dest update	2011-03-02 07:54:41 +09:00
core.c	netfilter: nf_iterate: fix incorrect RCU usage	2011-02-14 17:35:07 +01:00
Kconfig
Makefile
nf_conntrack_acct.c
nf_conntrack_amanda.c
nf_conntrack_core.c	netfilter: nf_conntrack: set conntrack templates again if we return NF_REPEAT	2011-02-09 08:08:20 +01:00
nf_conntrack_ecache.c	netfilter: ecache: always set events bits, filter them later	2011-02-01 16:06:30 +01:00
nf_conntrack_expect.c
nf_conntrack_extend.c
nf_conntrack_ftp.c
nf_conntrack_h323_asn1.c
nf_conntrack_h323_main.c
nf_conntrack_h323_types.c
nf_conntrack_helper.c
nf_conntrack_irc.c
nf_conntrack_l3proto_generic.c
nf_conntrack_netbios_ns.c
nf_conntrack_netlink.c	netfilter: ctnetlink: fix missing refcount increment during dumps	2011-01-24 19:01:07 +01:00
nf_conntrack_pptp.c
nf_conntrack_proto_dccp.c
nf_conntrack_proto_generic.c
nf_conntrack_proto_gre.c
nf_conntrack_proto_sctp.c
nf_conntrack_proto_tcp.c
nf_conntrack_proto_udp.c
nf_conntrack_proto_udplite.c
nf_conntrack_proto.c
nf_conntrack_sane.c
nf_conntrack_sip.c
nf_conntrack_standalone.c	netfilter: fix export secctx error handling	2011-01-06 11:25:00 -08:00
nf_conntrack_tftp.c
nf_internals.h
nf_log.c	netfilter: nf_log: avoid oops in (un)bind with invalid nfproto values	2011-03-02 12:10:13 +01:00
nf_queue.c
nf_sockopt.c
nf_tproxy_core.c	netfilter: tproxy: do not assign timewait sockets to skb->sk	2011-02-17 11:32:38 +01:00
nfnetlink_log.c
nfnetlink_queue.c
nfnetlink.c
x_tables.c	netfilter: x_tables: dont block BH while reading counters	2011-01-10 20:11:38 +01:00
xt_CHECKSUM.c
xt_CLASSIFY.c
xt_cluster.c
xt_comment.c
xt_connbytes.c
xt_connlimit.c
xt_connmark.c
xt_CONNSECMARK.c
xt_conntrack.c
xt_cpu.c
xt_CT.c
xt_dccp.c
xt_dscp.c
xt_DSCP.c
xt_esp.c
xt_hashlimit.c
xt_helper.c
xt_hl.c
xt_HL.c
xt_IDLETIMER.c
xt_iprange.c	netfilter: xt_iprange: Incorrect xt_iprange boundary check for IPv6	2011-01-24 21:35:36 +01:00
xt_ipvs.c
xt_LED.c
xt_length.c
xt_limit.c
xt_mac.c
xt_mark.c
xt_multiport.c
xt_NFLOG.c
xt_NFQUEUE.c
xt_NOTRACK.c
xt_osf.c
xt_owner.c
xt_physdev.c
xt_pkttype.c
xt_policy.c
xt_quota.c
xt_rateest.c
xt_RATEEST.c
xt_realm.c
xt_recent.c
xt_repldata.h
xt_sctp.c
xt_SECMARK.c
xt_socket.c	netfilter: tproxy: do not assign timewait sockets to skb->sk	2011-02-17 11:32:38 +01:00
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
xt_TPROXY.c	netfilter: tproxy: do not assign timewait sockets to skb->sk	2011-02-17 11:32:38 +01:00
xt_TRACE.c
xt_u32.c