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
Kconfig	netfilter: fix module dependency issues with IPv6 defragmentation, ip6tables and xt_TPROXY	2010-10-25 13:58:36 -07:00
Makefile	netfilter: add xt_cpu match	2010-07-23 12:59:36 +02:00
core.c	netfilter: nf_iterate: fix incorrect RCU usage	2011-02-14 17:35:07 +01:00
nf_conntrack_acct.c	netfilter: complete the deprecation of CONFIG_NF_CT_ACCT	2010-06-25 14:46:56 +02:00
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	netfilter: fix the race when initializing nf_ct_expect_hash_rnd	2011-01-06 11:22:20 -08:00
nf_conntrack_extend.c	Merge commit 'v2.6.36-rc7' into core/rcu	2010-10-07 09:43:45 +02:00
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.c	netfilter: fix nf_conntrack_l4proto_register()	2010-10-29 19:59:40 +02:00
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	Update broken web addresses in the kernel.	2010-10-18 11:03:14 +02:00
nf_conntrack_proto_udp.c	…
nf_conntrack_proto_udplite.c	…
nf_conntrack_sane.c	…
nf_conntrack_sip.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6	2010-10-21 08:21:34 -07:00
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	net/netfilter: __rcu annotations	2010-08-19 17:18:01 -07:00
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.c	…
nfnetlink_log.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6	2010-06-15 13:49:24 -07:00
nfnetlink_queue.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6	2010-06-15 13:49:24 -07:00
x_tables.c	netfilter: x_tables: dont block BH while reading counters	2011-01-10 20:11:38 +01:00
xt_CHECKSUM.c	netfilter: add CHECKSUM target	2010-07-15 17:20:46 +02:00
xt_CLASSIFY.c	…
xt_CONNSECMARK.c	…
xt_CT.c	secmark: make secmark object handling generic	2010-10-21 10:12:48 +11:00
xt_DSCP.c	…
xt_HL.c	…
xt_IDLETIMER.c	netfilter: xt_IDLETIMER needs kdev_t.h	2010-06-22 08:13:31 +02:00
xt_LED.c	…
xt_NFLOG.c	…
xt_NFQUEUE.c	…
xt_NOTRACK.c	…
xt_RATEEST.c	…
xt_SECMARK.c	secmark: make secmark object handling generic	2010-10-21 10:12:48 +11:00
xt_TCPMSS.c	tcp: unify tcp flag macros	2010-06-15 11:56:19 -07:00
xt_TCPOPTSTRIP.c	…
xt_TEE.c	net: use the macros defined for the members of flowi	2010-11-17 12:27:45 -08:00
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_cluster.c	…
xt_comment.c	…
xt_connbytes.c	netfilter: xt_connbytes: Force CT accounting to be enabled	2010-06-25 14:44:07 +02:00
xt_connlimit.c	…
xt_connmark.c	…
xt_conntrack.c	…
xt_cpu.c	netfilter: add xt_cpu match	2010-07-23 12:59:36 +02:00
xt_dccp.c	…
xt_dscp.c	…
xt_esp.c	…
xt_hashlimit.c	netfilter: xt_hashlimit: use proto_ports_offset() to support AH message	2010-08-19 17:16:25 -07:00
xt_helper.c	…
xt_hl.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	netfilter: remove duplicated include	2010-10-04 21:00:42 +02:00
xt_length.c	…
xt_limit.c	…
xt_mac.c	…
xt_mark.c	…
xt_multiport.c	…
xt_osf.c	…
xt_owner.c	…
xt_physdev.c	…
xt_pkttype.c	…
xt_policy.c	…
xt_quota.c	xt_quota: report initial quota value instead of current value to userspace	2010-07-23 14:07:47 +02:00
xt_rateest.c	…
xt_realm.c	…
xt_recent.c	llseek: automatically add .llseek fop	2010-10-15 15:53:27 +02:00
xt_repldata.h	…
xt_sctp.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_tcpudp.c	…
xt_time.c	…
xt_u32.c	…