kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-24 19:10:26 +00:00
Code Issues Releases Packages Activity
linux/net
History
Aditya Kumar Singh 1c87341675 wifi: mac80211: fix Rx packet handling when pubsta information is not available 
[ Upstream commit 32d340ae67 ]

In ieee80211_rx_handle_packet(), if the caller does not provide pubsta
information, an attempt is made to find the station using the address 2
(source address) field in the header. Since pubsta is missing, link
information such as link_valid and link_id is also unavailable. Now if such
a situation comes, and if a matching ML station entry is found based on
the source address, currently the packet is dropped due to missing link ID
in the status field which is not correct.

Hence, to fix this issue, if link_valid is not set and the station is an
ML station, make an attempt to find a link station entry using the source
address. If a valid link station is found, derive the link ID and proceed
with packet processing. Otherwise, drop the packet as per the existing
flow.

Fixes: ea9d807b56 ("wifi: mac80211: add link information in ieee80211_rx_status")
Suggested-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Signed-off-by: Aditya Kumar Singh <aditya.kumar.singh@oss.qualcomm.com>
Link: https://patch.msgid.link/20250917-fix_data_packet_rx_with_mlo_and_no_pubsta-v1-1-8cf971a958ac@oss.qualcomm.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-10-15 12:00:13 +02:00
..
6lowpan ipv6: eliminate ndisc_ops_is_useropt() 2024-08-12 17:23:57 -07:00
9p net/9p: fix double req put in p9_fd_cancelled 2025-10-12 12:57:19 +02:00
802 net: 802: LLC+SNAP OID:PID lookup on start of skb data 2025-01-17 13:40:37 +01:00
8021q net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime 2025-07-24 08:56:34 +02:00
appletalk net: appletalk: Fix use-after-free in AARP proxy probe 2025-08-01 09:48:41 +01:00
atm net: atm: fix memory leak in atm_register_sysfs when device_register fail 2025-09-09 18:58:13 +02:00
ax25 ax25: properly unshare skbs in ax25_kiss_rcv() 2025-09-09 18:58:13 +02:00
batman-adv batman-adv: fix OOB read/write in network-coding decode 2025-09-09 18:58:18 +02:00
bluetooth Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync 2025-10-02 13:44:10 +02:00
bpf bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() 2025-02-27 04:30:18 -08:00
bridge net: bridge: Bounce invalid boolopts 2025-09-19 16:35:48 +02:00
caif caif: reduce stack size, again 2025-08-15 12:13:40 +02:00
can can: j1939: j1939_local_ecu_get(): undo increment when j1939_local_ecu_get() fails 2025-09-19 16:35:49 +02:00
ceph libceph: fix invalid accesses to ceph_connection_v1_info 2025-09-19 16:35:47 +02:00
core bpf: Explicitly check accesses to bpf_sock_addr 2025-10-15 12:00:02 +02:00
dcb net: dcb: choose correct policy to parse DCB_ATTR_BCN 2023-08-01 21:07:46 -07:00
dccp dccp: Fix memory leak in dccp_feat_change_recv 2024-12-14 20:03:05 +01:00
devlink devlink: fix xa_alloc_cyclic() error handling 2025-03-28 22:03:27 +01:00
dns_resolver Networking changes for 6.8. 2024-01-11 10:07:29 -08:00
dsa net: dsa: provide implementation of .support_eee() 2025-09-09 18:58:19 +02:00
ethernet netkit: Fix pkt_type override upon netkit pass verdict 2024-05-25 10:48:57 -07:00
ethtool ethtool: cmis_cdb: use correct rpl size in ethtool_cmis_module_poll() 2025-04-25 10:47:43 +02:00
handshake net/handshake: use sockfd_put() helper 2024-08-27 16:09:25 -07:00
hsr hsr: use hsr_for_each_port_rtnl in hsr_port_get_hsr 2025-09-19 16:35:50 +02:00
ieee802154 net: ieee802154: do not leave a dangling sk pointer in ieee802154_create() 2024-12-14 20:03:47 +01:00
ife net: sched: ife: fix potential use-after-free 2023-12-15 10:50:18 +00:00
ipv4 tcp: fix __tcp_close() to only send RST when required 2025-10-15 12:00:08 +02:00
ipv6 net/tcp: Fix socket memory leak in TCP-AO failure handling for IPv6 2025-09-09 18:58:10 +02:00
iucv s390/iucv: MSG_PEEK causes memory leak in iucv_sock_destruct() 2024-12-05 14:02:31 +01:00
kcm net: kcm: Fix race condition in kcm_unattach() 2025-08-20 18:30:18 +02:00
key xfrm: Add support for per cpu xfrm state handling. 2025-02-08 09:58:00 +01:00
l2tp l2tp: do not use sock_hold() in pppol2tp_session_get_sock() 2025-09-04 15:31:51 +02:00
l3mdev l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu 2022-04-15 14:27:24 -07:00
lapb net: lapb: Use list_for_each_entry() to simplify code in lapb_iface.c 2021-06-08 16:31:25 -07:00
llc llc: fix data loss when reading from a socket in llc_ui_recvmsg() 2025-05-29 11:03:20 +02:00
mac80211 wifi: mac80211: fix Rx packet handling when pubsta information is not available 2025-10-15 12:00:13 +02:00
mac802154 mac802154: check local interfaces before deleting sdata list 2025-01-23 17:22:54 +01:00
mctp mctp: return -ENOPROTOOPT for unknown getsockopt options 2025-09-09 18:58:13 +02:00
mpls mpls: Use rcu_dereference_rtnl() in mpls_route_input_rcu(). 2025-06-27 11:11:43 +01:00
mptcp mptcp: pm: nl: announce deny-join-id0 flag 2025-09-25 11:13:50 +02:00
ncsi net: ncsi: Fix buffer overflow in fetching version id 2025-08-20 18:30:38 +02:00
netfilter ipvs: Use READ_ONCE/WRITE_ONCE for ipvs->enable 2025-10-15 12:00:10 +02:00
netlabel calipso: unlock rcu before returning -EAFNOSUPPORT 2025-06-19 15:32:37 +02:00
netlink genetlink: fix genl_bind() invoking bind() after -EPERM 2025-09-19 16:35:48 +02:00
netrom netrom: check buffer length before accessing it 2025-01-09 13:33:38 +01:00
nfc NFC: nci: uart: Set tty->disc_data only in success path 2025-06-27 11:11:21 +01:00
nsh nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment(). 2024-04-26 12:20:01 +02:00
openvswitch net: openvswitch: Fix the dead loop of MPLS parse 2025-06-19 15:31:55 +02:00
packet net/packet: fix a race in packet_set_ring() and packet_notifier() 2025-08-15 12:14:09 +02:00
phonet phonet/pep: Move call to pn_skb_get_dst_sockaddr() earlier in pep_sock_accept() 2025-07-24 08:56:24 +02:00
psample psample: adjust size if rate_as_probability is set 2024-12-27 14:02:06 +01:00
qrtr net: qrtr: Update packets cloning when broadcasting 2024-09-24 10:48:16 +02:00
rds rds: ib: Increment i_fastreg_wrs before bailing out 2025-09-25 11:13:47 +02:00
rfkill net: rfkill: gpio: Fix crash due to dereferencering uninitialized pointer 2025-09-25 11:13:47 +02:00
rose net: rose: fix a typo in rose_clear_routes() 2025-09-04 15:31:55 +02:00
rxrpc rxrpc: Fix transmission of an abort in response to an abort 2025-07-24 08:56:35 +02:00
sched net/sched: Remove unnecessary WARNING condition for empty child qdisc in htb_activate 2025-08-28 16:31:15 +02:00
sctp sctp: initialize more fields in sctp_v6_from_sk() 2025-09-04 15:31:51 +02:00
smc net/smc: fix warning in smc_rx_splice() when calling get_page() 2025-10-02 13:44:10 +02:00
strparser strparser: Add read_sock callback 2025-02-27 04:30:19 -08:00
sunrpc Revert "SUNRPC: Don't allow waiting for exiting tasks" 2025-09-19 16:35:45 +02:00
switchdev net: switchdev: Convert blocking notification chain to a raw one 2025-03-22 12:54:12 -07:00
tipc tipc: Fix use-after-free in tipc_conn_close(). 2025-07-17 18:37:05 +02:00
tls tls: make sure to abort the stream if headers are bogus 2025-09-25 11:13:44 +02:00
unix af_unix: Don't set -ECONNRESET for consumed OOB skb. 2025-07-06 11:01:40 +02:00
vmw_vsock vsock/virtio: Validate length in packet header before skb_put() 2025-08-28 16:30:59 +02:00
wireless wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result() 2025-09-09 18:58:12 +02:00
x25 net: change proto and proto_ops accept type 2024-05-13 18:19:09 -06:00
xdp xsk: Fix race condition in AF_XDP generic RX path 2025-05-09 09:50:38 +02:00
xfrm xfrm: xfrm_alloc_spi shouldn't use 0 as SPI 2025-10-02 13:44:09 +02:00
compat.c file: stop exposing receive_fd_user() 2023-12-12 14:24:14 +01:00
devres.c net: devres: Correct a grammatical error 2021-06-11 12:55:28 -07:00
Kconfig memory-provider: disable building dmabuf mp on !CONFIG_PAGE_POOL 2024-09-13 11:41:45 -07:00
Kconfig.debug net: make NET_(DEV|NS)_REFCNT_TRACKER depend on NET 2022-09-20 14:23:56 -07:00
Makefile af_unix: Remove CONFIG_UNIX_SCM. 2024-01-31 16:41:16 -08:00
socket.c net: explicitly clear the sk pointer, when pf->create fails 2024-10-07 16:21:59 -07:00
sysctl_net.c sysctl: Remove check for sentinel element in ctl_table arrays 2024-06-13 10:50:52 +02:00