iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/net
History
Willem de Bruijn 538d6cdb9f packet: validate msg_namelen in send directly 
[ Upstream commit 486efdc8f6ce802b27e15921d2353cc740c55451 ]

Packet sockets in datagram mode take a destination address. Verify its
length before passing to dev_hard_header.

Prior to 2.6.14-rc3, the send code ignored sll_halen. This is
established behavior. Directly compare msg_namelen to dev->addr_len.

Change v1->v2: initialize addr in all paths

Fixes: 6b8d95f1795c4 ("packet: validate address length if non-zero")
Suggested-by: David Laight <David.Laight@aculab.com>
Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-08 07:20:44 +02:00
..
6lowpan
6lowpan: iphc: reset mac_header after decompress to fix panic
2018-10-03 17:00:47 -07:00
9p
9p: do not trust pdu content for stat item size
2019-04-20 09:15:04 +02:00
802
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
8021q
net: fix use-after-free in GRO with ESP
2018-07-22 14:28:44 +02:00
appletalk
appletalk: Fix use-after-free in atalk_proc_exit
2019-04-20 09:15:07 +02:00
atm
net: atm: Fix potential Spectre v1 vulnerabilities
2019-04-27 09:35:33 +02:00
ax25
ax25: fix possible use-after-free
2019-02-23 09:06:44 +01:00
batman-adv
batman-adv: fix uninit-value in batadv_interface_tx()
2019-02-27 10:08:06 +01:00
bluetooth
Bluetooth: Verify that l2cap_get_conf_opt provides large enough buffer
2019-04-03 06:25:07 +02:00
bpf
…
bridge
netfilter: bridge: set skb transport_header before entering NF_INET_PRE_ROUTING
2019-05-04 09:15:18 +02:00
caif
net: caif: Add a missing rcu_read_unlock() in caif_flow_cb
2018-09-05 09:26:27 +02:00
can
can: bcm: check timer values before ktime conversion
2019-01-31 08:13:46 +01:00
ceph
libceph: wait for latest osdmap in ceph_monc_blacklist_add()
2019-03-27 14:13:51 +09:00
core
net: ethtool: not call vzalloc for zero sized memory request
2019-04-17 08:37:50 +02:00
dcb
net: dcb: For wild-card lookups, use priority -1, not 0
2018-09-19 22:43:43 +02:00
dccp
dccp: do not use ipv6 header for ipv4 flow
2019-04-03 06:25:08 +02:00
decnet
dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock
2018-02-25 11:07:52 +01:00
dns_resolver
KEYS: DNS: fix parsing multiple options
2018-07-22 14:28:49 +02:00
dsa
net: dsa: slave: Don't propagate flag changes on down slave interfaces
2019-02-12 19:46:11 +01:00
ethernet
…
hsr
net/hsr: fix possible crash in add_timer()
2019-03-19 13:13:22 +01:00
ieee802154
ipv6: remove dependency of nf_defrag_ipv6 on ipv6 module
2019-04-27 09:35:40 +02:00
ife
net: sched: ife: check on metadata length
2018-04-29 11:33:13 +02:00
ipv4
ipv4: ip_do_fragment: Preserve skb_iif during fragmentation
2019-05-08 07:20:43 +02:00
ipv6
ipv6: invert flowlabel sharing check in process and user mode
2019-05-08 07:20:44 +02:00
ipx
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
iucv
net/iucv: Free memory obtained by kzalloc
2018-03-31 18:10:41 +02:00
kcm
kcm: switch order of device registration to fix a crash
2019-04-17 08:37:45 +02:00
key
af_key: unconditionally clone on broadcast
2019-03-23 14:35:14 +01:00
l2tp
l2tp: fix infoleak in l2tp_ip6_recvmsg()
2019-03-19 13:13:22 +01:00
l3mdev
…
lapb
…
llc
llc: do not use sk_eat_skb()
2018-12-01 09:42:51 +01:00
mac80211
mac80211: do not call driver wake_tx_queue op during reconfig
2019-04-27 09:35:38 +02:00
mac802154
net: mac802154: tx: expand tailroom if necessary
2018-09-09 19:55:52 +02:00
mpls
mpls: Return error for RTA_GATEWAY attribute
2019-03-13 14:03:09 -07:00
ncsi
net/ncsi: Fix length of GVI response packet
2017-10-21 01:56:38 +01:00
netfilter
netfilter: nft_set_rbtree: check for inactive element after flag mismatch
2019-05-04 09:15:18 +02:00
netlabel
netlabel: fix out-of-bounds memory accesses
2019-03-13 14:03:08 -07:00
netlink
genetlink: Fix a memory leak on error path
2019-04-03 06:25:08 +02:00
netrom
netrom: switch to sock timer API
2019-02-06 17:31:32 +01:00
nfc
net: nfc: Fix NULL dereference on nfc_llcp_build_tlv fails
2019-03-13 14:03:08 -07:00
nsh
nsh: set mac len based on inner packet
2018-07-22 14:28:49 +02:00
openvswitch
ipv6: remove dependency of nf_defrag_ipv6 on ipv6 module
2019-04-27 09:35:40 +02:00
packet
packet: validate msg_namelen in send directly
2019-05-08 07:20:44 +02:00
phonet
phonet: fix building with clang
2019-03-23 14:35:16 +01:00
psample
MAINTAINERS: Update Yotam's E-mail
2017-11-01 12:19:03 +09:00
qrtr
net: qrtr: Broadcast messages only from control port
2018-08-24 13:09:13 +02:00
rds
net: rds: exchange of 8K and 1M pool
2019-05-02 09:40:33 +02:00
rfkill
rfkill: gpio: fix memory leak in probe error path
2018-05-16 10:10:26 +02:00
rose
net/rose: fix unbound loop in rose_loopback_timer()
2019-05-02 09:40:34 +02:00
rxrpc
rxrpc: Fix client call queueing, waiting for channel
2019-03-19 13:13:23 +01:00
sched
net/sched: act_sample: fix divide by zero in the traffic path
2019-04-17 08:37:49 +02:00
sctp
sctp: avoid running the sctp state machine recursively
2019-05-08 07:20:44 +02:00
smc
net/smc: fix TCP fallback socket release
2019-01-09 17:14:46 +01:00
strparser
strparser: Remove early eaten to fix full tcp receive buffer stall
2018-07-22 14:28:47 +02:00
sunrpc
sunrpc: don't mark uninitialised items as VALID.
2019-05-02 09:40:29 +02:00
switchdev
net: switchdev: Remove bridge bypass support from switchdev
2017-08-07 14:48:48 -07:00
tipc
tipc: check link name with right length in tipc_nl_compat_link_set
2019-05-02 09:40:32 +02:00
tls
net/tls: Fixed return value when tls_complete_pending_work() fails
2018-12-05 19:41:11 +01:00
unix
missing barriers in some of unix_sock ->addr and ->path accesses
2019-03-19 13:13:24 +01:00
vmw_vsock
vsock/virtio: fix kernel panic from virtio_transport_reset_no_sock
2019-05-02 09:40:31 +02:00
wimax
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
wireless
cfg80211: extend range deviation for DMG
2019-03-05 17:58:02 +01:00
x25
net/x25: fix a race in x25_bind()
2019-03-19 13:13:23 +01:00
xfrm
xfrm: refine validation of template and selector families
2019-02-15 08:09:13 +01:00
compat.c
sock: Make sock->sk_stamp thread-safe
2019-01-09 17:14:46 +01:00
Kconfig
net: Remove CONFIG_NETFILTER_DEBUG and _ASSERT() macros.
2017-09-04 13:25:20 +02:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
socket.c
net: socket: set sock->sk to NULL after calling proto_ops::release()
2019-03-13 14:03:09 -07:00
sysctl_net.c
…