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linux/net/bluetooth
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Peilin Ye f7e0e8b2f1 Bluetooth: Fix slab-out-of-bounds read in hci_le_direct_adv_report_evt() 
`num_reports` is not being properly checked. A malformed event packet with
a large `num_reports` number makes hci_le_direct_adv_report_evt() read out
of bounds. Fix it.

Cc: stable@vger.kernel.org
Fixes: 2f010b55884e ("Bluetooth: Add support for handling LE Direct Advertising Report events")
Reported-and-tested-by: syzbot+24ebd650e20bd263ca01@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?extid=24ebd650e20bd263ca01
Signed-off-by: Peilin Ye <yepeilin.cs@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-09 13:15:21 +01:00
..
bnep
net: make ->{get,set}sockopt in proto_ops optional
2020-07-19 18:16:41 -07:00
cmtp
net: make ->{get,set}sockopt in proto_ops optional
2020-07-19 18:16:41 -07:00
hidp
net: make ->{get,set}sockopt in proto_ops optional
2020-07-19 18:16:41 -07:00
rfcomm
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
2020-07-31 15:11:52 -07:00
6lowpan.c
Bluetooth: add a mutex lock to avoid UAF in do_enale_set
2020-06-23 14:30:07 +02:00
a2mp.c
Bluetooth: A2MP: Fix not initializing all members
2020-09-25 20:21:55 +02:00
a2mp.h
Bluetooth: Replace zero-length array with flexible-array member
2020-02-28 08:30:02 +01:00
af_bluetooth.c
Bluetooth: Add support for BT_PKT_STATUS CMSG data for SCO connections
2020-06-12 15:08:49 +02:00
amp.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
amp.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
ecdh_helper.c
mm, treewide: rename kzfree() to kfree_sensitive()
2020-08-07 11:33:22 -07:00
ecdh_helper.h
Bluetooth: let the crypto subsystem generate the ecc privkey
2017-10-06 20:35:47 +02:00
hci_conn.c
net: bluetooth: delete duplicated words
2020-09-18 14:12:43 -07:00
hci_core.c
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
2020-09-29 13:22:53 -07:00
hci_debugfs.c
Bluetooth: debugfs option to unset MITM flag
2020-04-07 18:32:21 +02:00
hci_debugfs.h
Bluetooth: Provide option to enable/disable debugfs information
2015-02-15 18:54:13 +02:00
hci_event.c
Bluetooth: Fix slab-out-of-bounds read in hci_le_direct_adv_report_evt()
2020-11-09 13:15:21 +01:00
hci_request.c
Bluetooth: Fix update of own_addr_type if ll_privacy supported
2020-09-25 17:53:59 +02:00
hci_request.h
Bluetooth: Enable/Disable address resolution during le create conn
2020-07-30 09:34:43 +02:00
hci_sock.c
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
2020-07-31 15:11:52 -07:00
hci_sysfs.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-04 09:26:51 +09:00
Kconfig
Bluetooth: Disable High Speed by default
2020-09-25 20:21:55 +02:00
l2cap_core.c
Bluetooth: L2CAP: Fix calling sk_filter on non-socket based channel
2020-09-25 20:21:55 +02:00
l2cap_sock.c
Bluetooth: L2CAP: Fix calling sk_filter on non-socket based channel
2020-09-25 20:21:55 +02:00
leds.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
leds.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
lib.c
Bluetooth: Introduce debug feature when dynamic debug is disabled
2020-05-11 12:16:27 +02:00
Makefile
Bluetooth: implement read/set default system parameters mgmt
2020-06-12 21:41:07 +02:00
mgmt_config.c
Bluetooth: Adding a configurable autoconnect timeout
2020-07-07 17:37:03 +02:00
mgmt_config.h
Bluetooth: mgmt: Add commands for runtime configuration
2020-06-18 13:11:03 +03:00
mgmt_util.c
networking: make skb_push & __skb_push return void pointers
2017-06-16 11:48:40 -04:00
mgmt_util.h
Bluetooth: Add generic mgmt helper API
2015-03-17 18:03:08 +01:00
mgmt.c
Bluetooth: MGMT: Fix not checking if BT_HS is enabled
2020-09-25 20:21:55 +02:00
msft.c
Bluetooth: Replace zero-length array with flexible-array member
2020-10-29 17:22:59 -05:00
msft.h
Bluetooth: Add handler of MGMT_OP_READ_ADV_MONITOR_FEATURES
2020-06-18 13:11:21 +03:00
sco.c
Bluetooth: sco: new getsockopt options BT_SNDMTU/BT_RCVMTU
2020-09-11 09:07:56 +02:00
selftest.c
Bluetooth: Remove CRYPTO_ALG_INTERNAL flag
2020-07-31 16:42:04 +03:00
selftest.h
Bluetooth: Add support for self testing framework
2014-12-30 08:53:55 +02:00
smp.c
mm, treewide: rename kzfree() to kfree_sensitive()
2020-08-07 11:33:22 -07:00
smp.h
Bluetooth: SMP: fix crash in unpairing
2018-09-26 12:39:32 +03:00