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Will Deacon 7a19f258f8 mac80211: Reject malformed SSID elements 
commit 4152561f5d upstream.

Although this shouldn't occur in practice, it's a good idea to bounds
check the length field of the SSID element prior to using it for things
like allocations or memcpy operations.

Cc: <stable@vger.kernel.org>
Cc: Kees Cook <keescook@chromium.org>
Reported-by: Nicolas Waisman <nico@semmle.com>
Signed-off-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20191004095132.15777-1-will@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-29 09:17:35 +01:00
..
6lowpan
…
9p
9p/virtio: Add cleanup path in p9_virtio_init
2019-07-31 07:28:39 +02:00
802
…
8021q
vlan: disable SIOCSHWTSTAMP in container
2019-05-16 19:42:34 +02:00
appletalk
appletalk: enforce CAP_NET_RAW for raw sockets
2019-10-05 12:47:43 +02:00
atm
net: atm: Fix potential Spectre v1 vulnerabilities
2019-04-27 09:35:33 +02:00
ax25
ax25: enforce CAP_NET_RAW for raw sockets
2019-10-05 12:47:43 +02:00
batman-adv
batman-adv: Only read OGM2 tvlv_len after buffer len check
2019-09-21 07:15:35 +02:00
bluetooth
Revert "Bluetooth: validate BLE connection interval updates"
2019-10-05 12:47:31 +02:00
bpf
…
bridge
bridge/mdb: remove wrong use of NLM_F_MULTI
2019-09-19 09:07:59 +02:00
caif
caif: reduce stack size with KASAN
2019-05-08 07:20:45 +02:00
can
can: af_can: Fix error path of can_init()
2019-07-21 09:04:22 +02:00
ceph
libceph: fix PG split vs OSD (re)connect race
2019-08-29 08:26:42 +02:00
core
net: Unpublish sk from sk_reuseport_cb before call_rcu
2019-10-07 18:55:18 +02:00
dcb
…
dccp
dccp: do not use ipv6 header for ipv4 flow
2019-04-03 06:25:08 +02:00
decnet
…
dns_resolver
…
dsa
net: dsa: Fix error cleanup path in dsa_init_module
2019-05-16 19:42:34 +02:00
ethernet
…
hsr
net/hsr: fix possible crash in add_timer()
2019-03-19 13:13:22 +01:00
ieee802154
ieee802154: enforce CAP_NET_RAW for raw sockets
2019-10-05 12:47:44 +02:00
ife
…
ipv4
ipv4: Return -ENETUNREACH if we can't create route but saddr is valid
2019-10-29 09:17:00 +01:00
ipv6
ipv6: Handle missing host route in __ipv6_ifa_notify
2019-10-07 18:55:21 +02:00
ipx
…
iucv
…
kcm
kcm: switch order of device registration to fix a crash
2019-04-17 08:37:45 +02:00
key
xfrm: clean up xfrm protocol checks
2019-09-16 08:20:44 +02:00
l2tp
compat_ioctl: pppoe: fix PPPOEIOCSFWD handling
2019-08-09 17:53:35 +02:00
l3mdev
…
lapb
lapb: fixed leak of control-blocks.
2019-06-22 08:16:14 +02:00
llc
llc: fix skb leak in llc_build_and_send_ui_pkt()
2019-06-09 09:18:10 +02:00
mac80211
mac80211: Reject malformed SSID elements
2019-10-29 09:17:35 +01:00
mac802154
…
mpls
mpls: Return error for RTA_GATEWAY attribute
2019-03-13 14:03:09 -07:00
ncsi
…
netfilter
netfilter: nf_tables: allow lookups in dynamic sets
2019-10-11 18:18:39 +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: hold sock when setting skb->destructor
2019-07-31 07:28:46 +02:00
nfc
NFC: fix attrs checks in netlink interface
2019-10-07 18:55:22 +02:00
nsh
…
openvswitch
openvswitch: change type of UPCALL_PID attribute to NLA_UNSPEC
2019-10-05 12:47:41 +02:00
packet
net/packet: fix race in tpacket_snd()
2019-08-25 10:50:26 +02:00
phonet
phonet: fix building with clang
2019-03-23 14:35:16 +01:00
psample
net: sched: act_sample: fix psample group handling on overwrite
2019-09-10 10:32:21 +01:00
qrtr
net: qrtr: Stop rx_worker before freeing node
2019-10-05 12:47:40 +02:00
rds
net/rds: Fix error handling in rds_ib_add_one()
2019-10-07 18:55:20 +02:00
rfkill
…
rose
net/rose: fix unbound loop in rose_loopback_timer()
2019-05-02 09:40:34 +02:00
rxrpc
rxrpc: Fix send on a connected, but unbound socket
2019-07-31 07:28:45 +02:00
sched
net: avoid potential infinite loop in tc_ctl_action()
2019-10-29 09:17:03 +01:00
sctp
sctp: change sctp_prot .no_autobind with true
2019-10-29 09:17:03 +01:00
smc
net/smc: make sure EPOLLOUT is raised
2019-09-06 10:20:50 +02:00
strparser
…
sunrpc
net :sunrpc :clnt :Fix xps refcount imbalance on the error path
2019-07-21 09:04:29 +02:00
switchdev
…
tipc
tipc: fix unlimited bundling of small messages
2019-10-07 18:55:20 +02:00
tls
…
unix
missing barriers in some of unix_sock ->addr and ->path accesses
2019-03-19 13:13:24 +01:00
vmw_vsock
vsock: Fix a lockdep warning in __vsock_release()
2019-10-07 18:55:19 +02:00
wimax
…
wireless
cfg80211: wext: avoid copying malformed SSIDs
2019-10-29 09:17:34 +01:00
x25
net/x25: fix a race in x25_bind()
2019-03-19 13:13:23 +01:00
xfrm
xfrm: clean up xfrm protocol checks
2019-09-16 08:20:44 +02:00
compat.c
…
Kconfig
…
Makefile
…
socket.c
bpf: get rid of pure_initcall dependency to enable jits
2019-08-25 10:50:02 +02:00
sysctl_net.c
…