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f4118793d37fae857f2cc08246ed81f2cdcc39f9
linux/net
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Andrey Konovalov f4118793d3 NFC: fix attrs checks in netlink interface 
commit 18917d5147 upstream.

nfc_genl_deactivate_target() relies on the NFC_ATTR_TARGET_INDEX
attribute being present, but doesn't check whether it is actually
provided by the user. Same goes for nfc_genl_fw_download() and
NFC_ATTR_FIRMWARE_NAME.

This patch adds appropriate checks.

Found with syzkaller.

Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-07 18:53:25 +02:00
..
6lowpan
6lowpan: iphc: reset mac_header after decompress to fix panic
2018-10-03 17:01:42 -07:00
9p
9p/virtio: Add cleanup path in p9_virtio_init
2019-08-04 09:33:28 +02:00
802
…
8021q
vlan: disable SIOCSHWTSTAMP in container
2019-05-16 19:43:46 +02:00
appletalk
appletalk: enforce CAP_NET_RAW for raw sockets
2019-10-05 12:30:15 +02:00
atm
net: atm: Fix potential Spectre v1 vulnerabilities
2019-04-27 09:34:40 +02:00
ax25
ax25: enforce CAP_NET_RAW for raw sockets
2019-10-05 12:30:15 +02:00
batman-adv
batman-adv: Only read OGM2 tvlv_len after buffer len check
2019-09-21 07:14:14 +02:00
bluetooth
Revert "Bluetooth: validate BLE connection interval updates"
2019-10-05 12:30:05 +02:00
bridge
bridge/mdb: remove wrong use of NLM_F_MULTI
2019-09-21 07:14:01 +02:00
caif
caif: reduce stack size with KASAN
2019-05-08 07:19:07 +02:00
can
can: purge socket error queue on sock destruct
2019-07-10 09:55:33 +02:00
ceph
libceph: use kbasename() and kill ceph_file_part()
2019-08-11 12:22:15 +02:00
core
net: Unpublish sk from sk_reuseport_cb before call_rcu
2019-10-07 18:53:21 +02:00
dcb
net: dcb: For wild-card lookups, use priority -1, not 0
2018-09-19 22:47:15 +02:00
dccp
dccp: do not use ipv6 header for ipv4 flow
2019-04-03 06:24:14 +02:00
decnet
dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock
2018-02-25 11:05:44 +01:00
dns_resolver
KEYS: DNS: fix parsing multiple options
2018-07-22 14:27:39 +02:00
dsa
net: dsa: slave: Don't propagate flag changes on down slave interfaces
2019-02-12 19:45:00 +01:00
ethernet
…
hsr
net/hsr: fix possible crash in add_timer()
2019-03-19 13:14:08 +01:00
ieee802154
ieee802154: enforce CAP_NET_RAW for raw sockets
2019-10-05 12:30:15 +02:00
ipv4
net: ipv4: avoid mixed n_redirects and rate_tokens usage
2019-10-07 18:53:21 +02:00
ipv6
ipv6: Handle missing host route in __ipv6_ifa_notify
2019-10-07 18:53:24 +02:00
ipx
ipx: call ipxitf_put() in ioctl error path
2017-05-25 15:44:41 +02:00
irda
irda: Only insert new objects into the global database via setsockopt
2018-09-15 09:43:01 +02:00
iucv
net/iucv: Free memory obtained by kzalloc
2018-03-31 18:11:34 +02:00
kcm
kcm: switch order of device registration to fix a crash
2019-04-17 08:36:44 +02:00
key
xfrm: clean up xfrm protocol checks
2019-09-16 08:19:32 +02:00
l2tp
compat_ioctl: pppoe: fix PPPOEIOCSFWD handling
2019-08-11 12:22:17 +02:00
l3mdev
…
lapb
lapb: fixed leak of control-blocks.
2019-06-22 08:17:22 +02:00
llc
llc: fix skb leak in llc_build_and_send_ui_pkt()
2019-06-11 12:22:33 +02:00
mac80211
mac80211: handle deauthentication/disassociation from TDLS peer
2019-10-05 12:30:09 +02:00
mac802154
net: mac802154: tx: expand tailroom if necessary
2018-09-09 20:01:19 +02:00
mpls
mpls, nospec: Sanitize array index in mpls_label_ok()
2018-03-11 16:21:34 +01:00
ncsi
…
netfilter
netfilter: nf_conntrack_ftp: Fix debug output
2019-09-21 07:14:16 +02:00
netlabel
netlabel: fix out-of-bounds memory accesses
2019-03-13 14:04:53 -07:00
netlink
netlink: Don't shift on 64 for ngroups
2018-08-09 12:17:59 +02:00
netrom
netrom: hold sock when setting skb->destructor
2019-08-04 09:33:35 +02:00
nfc
NFC: fix attrs checks in netlink interface
2019-10-07 18:53:25 +02:00
openvswitch
openvswitch: change type of UPCALL_PID attribute to NLA_UNSPEC
2019-10-05 12:30:13 +02:00
packet
net/packet: fix race in tpacket_snd()
2019-08-25 10:51:51 +02:00
phonet
phonet: fix building with clang
2019-03-23 13:19:44 +01:00
qrtr
net: qrtr: Stop rx_worker before freeing node
2019-10-05 12:30:13 +02:00
rds
net/rds: Fix error handling in rds_ib_add_one()
2019-10-07 18:53:23 +02:00
rfkill
rfkill: gpio: fix memory leak in probe error path
2018-05-16 10:08:43 +02:00
rose
net: rose: fix a possible stack overflow
2019-04-03 06:24:14 +02:00
rxrpc
rxrpc: Fix send on a connected, but unbound socket
2019-08-04 09:33:34 +02:00
sched
sch_cbq: validate TCA_CBQ_WRROPT to avoid crash
2019-10-07 18:53:24 +02:00
sctp
sctp: use transport pf_retrans in sctp_do_8_2_transport_strike
2019-09-21 07:14:03 +02:00
strparser
strparser: Fix incorrect strp->need_bytes value.
2018-04-29 11:32:02 +02:00
sunrpc
net :sunrpc :clnt :Fix xps refcount imbalance on the error path
2019-07-21 09:05:57 +02:00
switchdev
…
tipc
tipc: add NULL pointer check before calling kfree_rcu
2019-09-21 07:14:03 +02:00
unix
missing barriers in some of unix_sock ->addr and ->path accesses
2019-03-19 13:14:10 +01:00
vmw_vsock
vsock/virtio: Initialize core virtio vsock before registering the driver
2019-05-25 18:26:44 +02:00
wimax
…
wireless
cfg80211: Purge frame registrations on iftype change
2019-10-05 12:30:35 +02:00
x25
net/x25: fix a race in x25_bind()
2019-03-19 13:14:09 +01:00
xfrm
xfrm: clean up xfrm protocol checks
2019-09-16 08:19:32 +02:00
compat.c
sock: Make sock->sk_stamp thread-safe
2019-01-09 16:16:41 +01:00
Kconfig
…
Makefile
…
socket.c
bpf: get rid of pure_initcall dependency to enable jits
2019-08-25 10:51:40 +02:00
sysctl_net.c
…