public-mirrors/linux
1
0
Fork 0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-08-05 16:54:27 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions
linux/net/mac80211
History
Deren Wu 610d086d6d mac80211: fix EAPoL rekey fail in 802.3 rx path 
mac80211 set capability NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211
to upper layer by default. That means we should pass EAPoL packets through
nl80211 path only, and should not send the EAPoL skb to netdevice diretly.
At the meanwhile, wpa_supplicant would not register sock to listen EAPoL
skb on the netdevice.

However, there is no control_port_protocol handler in mac80211 for 802.3 RX
packets, mac80211 driver would pass up the EAPoL rekey frame to netdevice
and wpa_supplicant would be never interactive with this kind of packets,
if SUPPORTS_RX_DECAP_OFFLOAD is enabled. This causes STA always rekey fail
if EAPoL frame go through 802.3 path.

To avoid this problem, align the same process as 802.11 type to handle
this frame before put it into network stack.

This also addresses a potential security issue in 802.3 RX mode that was
previously fixed in commit a8c4d76a8d ("mac80211: do not accept/forward
invalid EAPOL frames").

Cc: stable@vger.kernel.org # 5.12+
Fixes: 80a915ec44 ("mac80211: add rx decapsulation offload support")
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Link: https://lore.kernel.org/r/6889c9fced5859ebb088564035f84fd0fa792a49.1644680751.git.deren.wu@mediatek.com
[fix typos, update comment and add note about security issue]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-02-16 15:25:02 +01:00
..
aead_api.c mac80211: Check crypto_aead_encrypt for errors 2021-03-16 21:20:41 +01:00
aead_api.h
aes_ccm.h
aes_cmac.c mac80211: aes_cmac: check crypto_shash_setkey() return value 2021-04-19 12:01:40 +02:00
aes_cmac.h
aes_gcm.h
aes_gmac.c mac80211: Check crypto_aead_encrypt for errors 2021-03-16 21:20:41 +01:00
aes_gmac.h
agg-rx.c mac80211: fix lookup when adding AddBA extension element 2021-12-14 11:21:05 +01:00
agg-tx.c mac80211: agg-tx: don't schedule_and_wake_txq() under sta->lock 2021-12-14 11:19:43 +01:00
airtime.c mac80211: add AQL support for VHT160 tx rates 2020-09-18 11:36:03 +02:00
cfg.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-12-23 16:09:58 -08:00
chan.c mac80211: handle rate control (RC) racing with chanctx definition 2021-06-23 11:29:14 +02:00
debug.h
debugfs.c mac80211: Switch to a virtual time-based airtime scheduler 2021-06-23 18:12:00 +02:00
debugfs.h
debugfs_key.c mac80211: remove trailing semicolon in macro definitions 2020-12-11 12:51:55 +01:00
debugfs_key.h
debugfs_netdev.c mac80211: Switch to a virtual time-based airtime scheduler 2021-06-23 18:12:00 +02:00
debugfs_netdev.h
debugfs_sta.c ieee80211: change HE nominal packet padding value defines 2021-11-28 21:53:04 +01:00
debugfs_sta.h
driver-ops.c mac80211: fix station rate table updates on assoc 2021-02-01 15:07:09 +01:00
driver-ops.h This time we have: 2021-12-21 07:41:52 -08:00
ethtool.c ethtool: extend ringparam setting/getting API with rx_buf_len 2021-11-22 12:31:49 +00:00
fils_aead.c mac80211: fils: use cfg80211_find_ext_elem() 2021-10-21 17:01:16 +02:00
fils_aead.h
he.c mac80211: fix NULL ptr dereference during mesh peer connection for non HE devices 2021-06-23 18:06:44 +02:00
ht.c mac80211: allow SMPS requests only in client mode 2021-06-23 11:29:13 +02:00
ibss.c mac80211: fix memory leaks with element parsing 2021-10-21 16:54:04 +02:00
ieee80211_i.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-01-05 14:36:10 -08:00
iface.c mac80211: add support for .ndo_fill_forward_path 2021-11-26 11:47:26 +01:00
Kconfig ath9k: fix build error with LEDS_CLASS=m 2021-01-28 09:29:34 +02:00
key.c mac80211: prevent mixed key and fragment cache attacks 2021-05-11 20:12:51 +02:00
key.h mac80211: prevent mixed key and fragment cache attacks 2021-05-11 20:12:51 +02:00
led.c mac80211: don't open-code LED manipulations 2021-06-23 11:29:12 +02:00
led.h mac80211: fix throughput LED trigger 2021-11-15 10:56:57 +01:00
main.c mac80211: Remove a couple of obsolete TODO 2021-12-20 10:36:14 +01:00
Makefile mac80211: remove legacy minstrel rate control 2021-01-22 09:11:37 +01:00
mesh.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-10-28 10:43:58 -07:00
mesh.h mac80211: mesh: embedd mesh_paths and mpp_paths into ieee80211_if_mesh 2022-01-04 15:11:49 +01:00
mesh_hwmp.c mac80211: always allocate struct ieee802_11_elems 2021-09-23 16:27:07 +02:00
mesh_pathtbl.c mac80211: mesh: embedd mesh_paths and mpp_paths into ieee80211_if_mesh 2022-01-04 15:11:49 +01:00
mesh_plink.c mac80211: always allocate struct ieee802_11_elems 2021-09-23 16:27:07 +02:00
mesh_ps.c mac80211: mesh: fix potentially unaligned access 2021-09-23 13:25:09 +02:00
mesh_sync.c mac80211: mesh: clean up rx_bcn_presp API 2021-09-23 16:26:33 +02:00
michael.c
michael.h
mlme.c mac80211: mlme: check for null after calling kmemdup 2022-01-31 15:20:12 +01:00
ocb.c
offchannel.c mac80211: Inform AP when returning operating channel 2020-09-28 13:18:53 +02:00
pm.c mac80211: Prevent AP probing during suspend 2021-10-21 17:27:51 +02:00
rate.c Revert "mac80211: do not use low data rates for data frames with no ack flag" 2021-09-23 12:59:29 +02:00
rate.h mac80211: populate debugfs only after cfg80211 init 2020-04-24 11:30:13 +02:00
rc80211_minstrel_ht.c mac80211: minstrel_ht: remove unused SAMPLE_SWITCH_THR define 2021-11-26 11:51:07 +01:00
rc80211_minstrel_ht.h mac80211: minstrel_ht: remove sample rate switching code for constrained devices 2021-02-12 08:58:22 +01:00
rc80211_minstrel_ht_debugfs.c mac80211: minstrel_ht: show sampling rates in debugfs 2021-02-12 08:58:11 +01:00
rx.c mac80211: fix EAPoL rekey fail in 802.3 rx path 2022-02-16 15:25:02 +01:00
s1g.c mac80211: twt: don't use potentially unaligned pointer 2021-09-27 13:02:51 +02:00
scan.c mac80211: always allocate struct ieee802_11_elems 2021-09-23 16:27:07 +02:00
spectmgmt.c mac80211: 160MHz with extended NSS BW in CSA 2021-01-21 13:39:11 +01:00
sta_info.c mac80211: update channel context before station state 2021-12-14 11:21:39 +01:00
sta_info.h mac80211: add docs for ssn in struct tid_ampdu_tx 2021-11-29 09:31:17 +01:00
status.c mac80211: introduce individual TWT support in AP mode 2021-08-24 10:30:43 +02:00
tdls.c mac80211: always allocate struct ieee802_11_elems 2021-09-23 16:27:07 +02:00
tkip.c
tkip.h
trace.c
trace.h mac80211: add support for .ndo_fill_forward_path 2021-11-26 11:47:26 +01:00
trace_msg.h
tx.c This time we have: 2021-12-21 07:41:52 -08:00
util.c mac80211: Add stations iterator where the iterator function may sleep 2022-01-04 15:47:15 +01:00
vht.c mac80211: remove NSS number of 160MHz if not support 160MHz for HE 2021-01-21 13:45:13 +01:00
wep.c
wep.h
wme.c mac80211: drop check for DONT_REORDER in __ieee80211_select_queue 2021-11-15 10:55:40 +01:00
wme.h
wpa.c mac80211: Remove unused assignment statements 2021-11-26 11:46:24 +01:00
wpa.h