Eric Dumazet 29f50d2d45 net: rose: fix a typo in rose_clear_routes() ... commit 1cc8a5b534e5f9b5e129e54ee2e63c9f5da4f39a upstream. syzbot crashed in rose_clear_routes(), after a recent patch typo. KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] CPU: 0 UID: 0 PID: 10591 Comm: syz.3.1856 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:rose_clear_routes net/rose/rose_route.c:565 [inline] RIP: 0010:rose_rt_ioctl+0x162/0x1250 net/rose/rose_route.c:760 <TASK> rose_ioctl+0x3ce/0x8b0 net/rose/af_rose.c:1381 sock_do_ioctl+0xd9/0x300 net/socket.c:1238 sock_ioctl+0x576/0x790 net/socket.c:1359 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:598 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:584 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Fixes: da9c9c877597 ("net: rose: include node references in rose_neigh refcount") Reported-by: syzbot+2eb8d1719f7cfcfa6840@syzkaller.appspotmail.com Closes: https://lore.kernel.org/netdev/68af3e29.a70a0220.3cafd4.002e.GAE@google.com/T/#u Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Takamitsu Iwai <takamitz@amazon.co.jp> Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com> Link: https://patch.msgid.link/20250827172149.5359-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2025-09-04 16:55:50 +02:00
..
6lowpan
9p	netfs: Fix the request's work item to not require a ref	2025-05-21 14:35:20 +02:00
802	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
8021q	net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime	2025-07-17 07:44:26 -07:00
appletalk	net: appletalk: Fix use-after-free in AARP proxy probe	2025-07-21 16:55:08 -07:00
atm	atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control().	2025-09-04 16:55:36 +02:00
ax25	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
batman-adv	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
bluetooth	Bluetooth: hci_sync: fix set_local_name race condition	2025-09-04 16:55:35 +02:00
bpf	selftests/bpf: Add test to access const void pointer argument in tracing program	2025-04-23 11:26:22 -07:00
bridge	net: bridge: fix soft lockup in br_multicast_query_expired()	2025-08-28 16:34:44 +02:00
caif	caif: reduce stack size, again	2025-08-15 16:38:40 +02:00
can	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
ceph	A small CephFS encryption-related fix and a dead code cleanup.	2025-04-25 15:51:28 -07:00
core	page_pool: fix incorrect mp_ops error handling	2025-09-04 16:55:36 +02:00
dcb
devlink	devlink: let driver opt out of automatic phys_port_name generation	2025-08-28 16:34:42 +02:00
dns_resolver
dsa	net: dsa: tag_brcm: legacy: fix pskb_may_pull length	2025-05-30 19:20:18 -07:00
ethernet
ethtool	Including fixes from bluetooth and wireless.	2025-06-12 09:50:36 -07:00
handshake
hsr	net, hsr: reject HSR frame if skb can't hold tag	2025-08-28 16:34:31 +02:00
ieee802154	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
ife
ipv4	net: ipv4: fix regression in local-broadcast routes	2025-09-04 16:55:32 +02:00
ipv6	netfilter: nf_reject: don't leak dst refcount for loopback packets	2025-08-28 16:34:51 +02:00
iucv
kcm	net: kcm: Fix race condition in kcm_unattach()	2025-08-20 18:40:52 +02:00
key	Revert "xfrm: destroy xfrm_state synchronously on net exit path"	2025-07-08 13:28:29 +02:00
l2tp	l2tp: do not use sock_hold() in pppol2tp_session_get_sock()	2025-09-04 16:55:43 +02:00
l3mdev	net: fib_rules: Fix iif / oif matching on L3 master device	2025-04-15 17:54:56 -07:00
lapb	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
llc	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
mac80211	wifi: mac80211: update radar_required in channel context after channel switch	2025-08-20 18:41:16 +02:00
mac802154
mctp	net: mctp: Prevent duplicate binds	2025-08-20 18:41:08 +02:00
mpls	mpls: Use rcu_dereference_rtnl() in mpls_route_input_rcu().	2025-06-17 18:21:59 -07:00
mptcp	mptcp: disable add_addr retransmission when timeout is 0	2025-08-28 16:34:32 +02:00
ncsi	net: ncsi: Fix buffer overflow in fetching version id	2025-08-20 18:41:19 +02:00
netfilter	netfilter: nft_set_pipapo: prefer kvmalloc for scratch maps	2025-08-20 18:41:04 +02:00
netlabel	calipso: unlock rcu before returning -EAFNOSUPPORT	2025-06-05 08:03:38 -07:00
netlink	netlink: avoid infinite retry looping in netlink_unicast()	2025-08-20 18:40:45 +02:00
netrom	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
nfc	NFC: nci: uart: Set tty->disc_data only in success path	2025-06-19 08:33:54 -07:00
nsh
openvswitch	openvswitch: Allocate struct ovs_pcpu_storage dynamically	2025-06-17 14:47:46 +02:00
packet	net/packet: fix a race in packet_set_ring() and packet_notifier()	2025-08-15 16:39:31 +02:00
phonet	phonet/pep: Move call to pn_skb_get_dst_sockaddr() earlier in pep_sock_accept()	2025-07-17 07:30:27 -07:00
psample
qrtr
rds	replace strncpy with strscpy_pad	2025-05-26 22:28:44 +02:00
rfkill
rose	net: rose: fix a typo in rose_clear_routes()	2025-09-04 16:55:50 +02:00
rxrpc	rxrpc: Fix to use conn aborts for conn-wide failures	2025-07-17 07:50:48 -07:00
sched	net/sched: Remove unnecessary WARNING condition for empty child qdisc in htb_activate	2025-08-28 16:34:49 +02:00
sctp	sctp: initialize more fields in sctp_v6_from_sk()	2025-09-04 16:55:43 +02:00
shaper
smc	net/smc: fix UAF on smcsk after smc_listen_out()	2025-08-28 16:34:48 +02:00
strparser	strparser: Remove unused __strp_unpause	2025-05-05 16:48:12 -07:00
sunrpc	sunrpc: fix handling of server side tls alerts	2025-08-15 16:39:30 +02:00
switchdev
tipc	tipc: Fix use-after-free in tipc_conn_close().	2025-07-07 18:38:24 -07:00
tls	tls: fix handling of zero-length records on the rx_list	2025-08-28 16:34:41 +02:00
unix	af_unix: Don't set -ECONNRESET for consumed OOB skb.	2025-06-24 10:10:07 +02:00
vmw_vsock	vsock/virtio: Validate length in packet header before skb_put()	2025-08-28 16:34:25 +02:00
wireless	wifi: cfg80211: reject HTC bit for management frames	2025-08-20 18:41:06 +02:00
x25	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
xdp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2025-05-22 09:42:41 -07:00
xfrm	xfrm: Duplicate SPI Handling	2025-08-20 18:41:13 +02:00
compat.c
devres.c
Kconfig	net: Kconfig NET_DEVMEM selects GENERIC_ALLOCATOR	2025-05-27 17:31:42 -07:00
Kconfig.debug
Makefile	net: Retire DCCP socket.	2025-04-11 18:58:10 -07:00
socket.c	net: annotate races around sk->sk_uid	2025-08-15 16:38:40 +02:00
sysctl_net.c