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linux/net/bridge
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Linus Lüssing 5fc6266af7 bridge: mcast: Fix MLD2 Report IPv6 payload length check 
Commit e57f61858b ("net: bridge: mcast: fix stale nsrcs pointer in
igmp3/mld2 report handling") introduced a bug in the IPv6 header payload
length check which would potentially lead to rejecting a valid MLD2 Report:

The check needs to take into account the 2 bytes for the "Number of
Sources" field in the "Multicast Address Record" before reading it.
And not the size of a pointer to this field.

Fixes: e57f61858b ("net: bridge: mcast: fix stale nsrcs pointer in igmp3/mld2 report handling")
Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2020-07-07 15:37:57 -07:00
..
netfilter netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile bridge: mrp: Connect MRP API with the switchdev API 2020-04-27 11:40:25 -07:00
br.c treewide: Use sizeof_field() macro 2019-12-09 10:36:44 -08:00
br_arp_nd_proxy.c bridge: Avoid infinite loop when suppressing NS messages with invalid options 2020-06-01 11:08:41 -07:00
br_device.c net: change addr_list_lock back to static key 2020-06-09 12:59:45 -07:00
br_fdb.c net: bridge: fdb: eliminate extra port state tests from fast-path 2019-11-04 11:15:27 -08:00
br_forward.c net: bridge: check port state before br_allowed_egress 2020-01-24 12:58:14 +01:00
br_if.c net: bridge: allow enslaving some DSA master network devices 2020-05-10 19:52:33 -07:00
br_input.c net: bridge: allow enslaving some DSA master network devices 2020-05-10 19:52:33 -07:00
br_ioctl.c net: bridge: Add checks for enabling the STP. 2020-04-27 11:40:25 -07:00
br_mdb.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-09-15 14:17:27 +02:00
br_mrp.c bridge: mrp: Fix endian conversion and some other warnings 2020-06-28 20:44:10 -07:00
br_mrp_netlink.c bridge: mrp: Add support for role MRA 2020-06-01 11:56:11 -07:00
br_mrp_switchdev.c bridge: mrp: Add support for role MRA 2020-06-01 11:56:11 -07:00
br_multicast.c bridge: mcast: Fix MLD2 Report IPv6 payload length check 2020-07-07 15:37:57 -07:00
br_netfilter_hooks.c sysctl: pass kernel pointers to ->proc_handler 2020-04-27 02:07:40 -04:00
br_netfilter_ipv6.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2019-06-25 01:32:59 +02:00
br_netlink.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-05-06 22:10:13 -07:00
br_netlink_tunnel.c net: bridge: vlan options: add support for tunnel mapping set/del 2020-03-17 22:47:12 -07:00
br_nf_core.c net: add bool confirm_neigh parameter for dst_ops.update_pmtu 2019-12-24 22:28:54 -08:00
br_private.h bridge: mrp: Fix endian conversion and some other warnings 2020-06-28 20:44:10 -07:00
br_private_mrp.h bridge: mrp: Fix endian conversion and some other warnings 2020-06-28 20:44:10 -07:00
br_private_stp.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
br_private_tunnel.h net: bridge: vlan options: add support for tunnel mapping set/del 2020-03-17 22:47:12 -07:00
br_stp.c net: bridge: Add checks for enabling the STP. 2020-04-27 11:40:25 -07:00
br_stp_bpdu.c net: bridge: add STP xstats 2019-12-14 20:02:36 -08:00
br_stp_if.c net: remove newlines in NL_SET_ERR_MSG_MOD 2020-05-07 17:56:14 -07:00
br_stp_timer.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
br_switchdev.c net: bridge: fdb: convert offloaded to use bitops 2019-10-29 18:12:49 -07:00
br_sysfs_br.c net: bridge: Add checks for enabling the STP. 2020-04-27 11:40:25 -07:00
br_sysfs_if.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
br_vlan.c net: bridge: vlan options: nest the tunnel id into a tunnel info attribute 2020-03-20 08:52:20 -07:00
br_vlan_options.c net: bridge: vlan options: move the tunnel command to the nested attribute 2020-03-20 08:52:20 -07:00
br_vlan_tunnel.c net: bridge: vlan tunnel: constify bridge and port arguments 2020-03-17 22:47:12 -07:00