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linux/net
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Eric Dumazet 9b9aeb3ada net: atm: fix /proc/net/atm/lec handling 
[ Upstream commit d03b79f459 ]

/proc/net/atm/lec must ensure safety against dev_lec[] changes.

It appears it had dev_put() calls without prior dev_hold(),
leading to imbalance and UAF.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com> # Minor atm contributor
Link: https://patch.msgid.link/20250618140844.1686882-3-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-27 11:13:40 +01:00
..
6lowpan
ipv6: eliminate ndisc_ops_is_useropt()
2024-08-12 17:23:57 -07:00
9p
netfs: Fix the request's work item to not require a ref
2025-06-19 15:40:21 +02:00
802
net: 802: LLC+SNAP OID:PID lookup on start of skb data
2025-01-04 08:06:24 -08:00
8021q
net: vlan: don't propagate flags on open
2025-03-20 09:57:37 +01:00
appletalk
treewide: Switch/rename to timer_delete[_sync]()
2025-04-05 10:30:12 +02:00
atm
net: atm: fix /proc/net/atm/lec handling
2025-06-27 11:13:40 +01:00
ax25
treewide: Switch/rename to timer_delete[_sync]()
2025-04-05 10:30:12 +02:00
batman-adv
Merge tag 'batadv-net-pullrequest-20250509' of git://git.open-mesh.org/linux-merge
2025-05-09 17:09:39 -07:00
bluetooth
Bluetooth: MGMT: Fix sparse errors
2025-06-19 15:40:58 +02:00
bpf
bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type()
2025-01-29 08:51:51 -08:00
bridge
net: bridge: mcast: re-implement br_multicast_{enable, disable}_port functions
2025-06-27 11:13:27 +01:00
caif
rtnetlink: Pack newlink() params into struct
2025-02-21 15:28:02 -08:00
can
can: bcm: add missing rcu read protection for procfs content
2025-05-19 16:58:19 +02:00
ceph
Merge tag 'ceph-for-6.15-rc4' of https://github.com/ceph/ceph-client
2025-04-25 15:51:28 -07:00
core
net: netmem: fix skb_ensure_writable with unreadable skbs
2025-06-27 11:13:38 +01:00
dcb
dcb: Use rtnl_register_many().
2024-10-15 18:52:26 -07:00
dccp
tcp/dccp: remove icsk->icsk_ack.timeout
2025-03-25 10:34:33 -07:00
devlink
devlink: fix xa_alloc_cyclic() error handling
2025-03-19 09:57:36 +00:00
dns_resolver
Merge tag 'net-next-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2024-01-11 10:07:29 -08:00
dsa
net: dsa: tag_brcm: legacy: fix pskb_may_pull length
2025-06-19 15:40:38 +02:00
ethernet
netkit: Fix pkt_type override upon netkit pass verdict
2024-05-25 10:48:57 -07:00
ethtool
net: ethtool: Don't check if RSS context exists in case of context 0
2025-06-19 15:41:00 +02:00
handshake
module: Convert symbol namespace to string literal
2024-12-02 11:34:44 -08:00
hsr
net: hold instance lock during NETDEV_CHANGE
2025-04-07 11:13:39 -07:00
ieee802154
inet: frags: save a pair of atomic operations in reassembly
2025-03-18 13:18:36 +01:00
ife
…
ipv4
tcp: fix passive TFO socket having invalid NAPI ID
2025-06-27 11:13:39 +01:00
ipv6
calipso: Fix null-ptr-deref in calipso_req_{set,del}attr().
2025-06-27 11:13:40 +01:00
iucv
s390: Convert MACHINE_IS_[LPAR|VM|KVM], etc, machine_is_[lpar|vm|kvm]()
2025-03-04 17:18:07 +01:00
kcm
kcm: replace call_rcu by kfree_rcu for simple kmem_cache_free callback
2024-10-15 10:50:21 -07:00
key
xfrm: Add support for per cpu xfrm state handling.
2024-10-29 11:56:00 +01:00
l2tp
net: move misc netdev_lock flavors to a separate header
2025-03-08 09:06:50 -08:00
l3mdev
net: fib_rules: Fix iif / oif matching on L3 master device
2025-04-15 17:54:56 -07:00
lapb
treewide: Switch/rename to timer_delete[_sync]()
2025-04-05 10:30:12 +02:00
llc
llc: fix data loss when reading from a socket in llc_ui_recvmsg()
2025-05-19 12:12:54 +01:00
mac80211
Revert "mac80211: Dynamically set CoDel parameters per station"
2025-06-27 11:13:26 +01:00
mac802154
mac802154: Switch to use hrtimer_setup()
2025-02-18 10:35:44 +01:00
mctp
net: mctp: Ensure keys maintain only one ref to corresponding dev
2025-05-09 16:22:53 -07:00
mpls
mpls: Use rcu_dereference_rtnl() in mpls_route_input_rcu().
2025-06-27 11:13:39 +01:00
mptcp
mptcp: pm: Defer freeing of MPTCP userspace path manager entries
2025-04-23 16:27:58 -07:00
ncsi
net: ncsi: Fix GCPS 64-bit member variables
2025-06-19 15:39:42 +02:00
netfilter
netfilter: nft_set_pipapo: clamp maximum map bucket size to INT_MAX
2025-06-27 11:13:25 +01:00
netlabel
calipso: unlock rcu before returning -EAFNOSUPPORT
2025-06-19 15:41:07 +02:00
netlink
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2025-02-27 10:20:58 -08:00
netrom
treewide: Switch/rename to timer_delete[_sync]()
2025-04-05 10:30:12 +02:00
nfc
NFC: nci: uart: Set tty->disc_data only in success path
2025-06-27 11:13:04 +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 15:40:03 +02:00
packet
af_packet: move notifier's packet_dev_mc out of rcu critical section
2025-06-19 15:40:01 +02:00
phonet
phonet: do not call synchronize_rcu() from phonet_route_del()
2024-11-07 20:34:16 -08:00
psample
psample: adjust size if rate_as_probability is set
2024-12-18 19:23:04 -08:00
qrtr
net: qrtr: Update packets cloning when broadcasting
2024-09-24 10:48:16 +02:00
rds
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2025-02-27 10:20:58 -08:00
rfkill
net: rfkill: gpio: allow booting in blocked state
2025-02-11 11:55:55 +01:00
rose
treewide: Switch/rename to timer_delete[_sync]()
2025-04-05 10:30:12 +02:00
rxrpc
treewide: Switch/rename to timer_delete[_sync]()
2025-04-05 10:30:12 +02:00
sched
net_sched: sch_sfq: reject invalid perturb period
2025-06-27 11:13:33 +01:00
sctp
sctp: Do not wake readers in __sctp_write_space()
2025-06-27 11:13:21 +01:00
shaper
net: add netdev_lock() / netdev_unlock() helpers
2025-01-15 19:13:33 -08:00
smc
smc: Fix lockdep false-positive for IPPROTO_SMC.
2025-04-11 14:14:26 -07:00
strparser
strparser: Add read_sock callback
2025-01-29 13:32:08 -08:00
sunrpc
sunrpc: handle SVC_GARBAGE during svc auth processing as auth error
2025-06-27 11:13:36 +01:00
switchdev
net: switchdev: Convert blocking notification chain to a raw one
2025-03-11 11:30:28 +01:00
tipc
tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer
2025-06-27 11:13:39 +01:00
tls
ktls, sockmap: Fix missing uncharge operation
2025-06-19 15:39:52 +02:00
unix
unix: fix up for "apparmor: add fine grained af_unix mediation"
2025-03-26 09:31:18 -07:00
vmw_vsock
vsock/virtio: fix rx_bytes accounting for stream sockets
2025-06-19 15:40:00 +02:00
wireless
wifi: cfg80211/mac80211: correctly parse S1G beacon optional elements
2025-06-19 15:40:44 +02:00
x25
treewide: Switch/rename to timer_delete[_sync]()
2025-04-05 10:30:12 +02:00
xdp
xsk: Bring back busy polling support in XDP_COPY
2025-05-21 10:28:23 +01:00
xfrm
xfrm: validate assignment of maximal possible SEQ number
2025-06-27 11:13:23 +01:00
compat.c
…
devres.c
…
Kconfig
netlink: spec: add shaper YAML spec
2024-10-10 08:30:21 -07:00
Kconfig.debug
rtnetlink: Add per-netns RTNL.
2024-10-08 15:16:59 +02:00
Makefile
netlink: spec: add shaper YAML spec
2024-10-10 08:30:21 -07:00
socket.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2025-03-26 09:32:10 -07:00
sysctl_net.c
sysctl: Remove check for sentinel element in ctl_table arrays
2024-06-13 10:50:52 +02:00