AuxXxilium/linux_dsm_epyc7002
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dbbf5b957b
linux_dsm_epyc7002/drivers/net
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Pavel Skripkin dbbf5b957b net: moxa: fix UAF in moxart_mac_probe 
commit c78eaeebe855fd93f2e77142ffd0404a54070d84 upstream.

In case of netdev registration failure the code path will
jump to init_fail label:

init_fail:
	netdev_err(ndev, "init failed\n");
	moxart_mac_free_memory(ndev);
irq_map_fail:
	free_netdev(ndev);
	return ret;

So, there is no need to call free_netdev() before jumping
to error handling path, since it can cause UAF or double-free
bug.

Fixes: 6c821bd9ed ("net: Add MOXA ART SoCs ethernet driver")
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-25 14:36:19 +02:00
..
appletalk net: appletalk: cops: Fix data race in cops_probe1 2021-06-16 12:01:37 +02:00
arcnet
bonding bonding: init notify_work earlier to avoid uninitialized use 2021-06-16 12:01:36 +02:00
caif net: caif: fix memory leak in ldisc_open 2021-06-30 08:47:21 -04:00
can can: peak_pciefd: pucan_handle_status(): fix a potential starvation issue in TX path 2021-07-14 16:55:41 +02:00
dsa net: dsa: mv88e6xxx: enable devlink ATU hash param for Topaz 2021-07-25 14:36:18 +02:00
ethernet net: moxa: fix UAF in moxart_mac_probe 2021-07-25 14:36:19 +02:00
fddi FDDI: defxx: Make MMIO the configuration default except for EISA 2021-05-14 09:50:00 +02:00
fjes fjes: check return value after calling platform_get_resource() 2021-07-19 09:44:49 +02:00
hamradio net: hamradio: fix memory leak in mkiss_close 2021-06-23 14:42:46 +02:00
hippi
hyperv hv_netvsc: Reset the RSC count if NVSP_STAT_FAIL in netvsc_receive() 2021-02-17 11:02:26 +01:00
ieee802154 ieee802154: hwsim: avoid possible crash in hwsim_del_edge_nl() 2021-07-14 16:56:26 +02:00
ipa net: ipa: Add missing of_node_put() in ipa_firmware_load() 2021-07-19 09:44:51 +02:00
ipvlan
mdio net: mdio: ipq8064: add regmap config to disable REGCACHE 2021-07-19 09:44:39 +02:00
netdevsim net: netdevsim: use xso.real_dev instead of xso.dev in callback functions of struct xfrmdev_ops 2021-07-25 14:36:19 +02:00
pcs
phy net: phy: realtek: add delay to fix RXC generation issue 2021-07-19 09:44:49 +02:00
plip
ppp tty: convert tty_ldisc_ops 'read()' function to take a kernel pointer 2021-03-04 11:37:36 +01:00
slip
team team: protect features update by RCU to avoid deadlock 2021-02-03 23:28:51 +01:00
usb r8152: Avoid memcpy() over-reading of ETH_SS_STATS 2021-06-30 08:47:22 -04:00
vmxnet3 vmxnet3: fix cksum offload issues for tunnels with non-default udp ports 2021-07-25 14:36:19 +02:00
wan net: lapbether: Prevent racing when checking whether the netif is running 2021-05-14 09:50:29 +02:00
wimax staging: wimax/i2400m: fix byte-order issue 2021-05-11 14:47:16 +02:00
wireguard wireguard: allowedips: free empty intermediate nodes when removing single node 2021-06-10 13:39:24 +02:00
wireless ath11k: unlock on error path in ath11k_mac_op_add_interface() 2021-07-19 09:44:55 +02:00
xen-netback xen-netback: take a reference to the RX task thread 2021-06-10 13:39:29 +02:00
bareudp.c net: bareudp: add missing error handling for bareudp_link_config() 2021-01-17 14:16:55 +01:00
dummy.c
eql.c
geneve.c net: geneve: modify IP header check in geneve6_xmit_skb and geneve_xmit_skb 2021-05-14 09:50:43 +02:00
gtp.c net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending 2021-03-04 11:38:46 +01:00
ifb.c
Kconfig crypto: mips/poly1305 - enable for all MIPS processors 2021-03-17 17:06:10 +01:00
LICENSE.SRC
loopback.c
macsec.c net: macsec: fix the length used to copy the key for offloading 2021-07-14 16:56:28 +02:00
macvlan.c
macvtap.c
Makefile
mdio.c
mii.c
net_failover.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c net: fix dev_ifsioc_locked() race condition 2021-03-07 12:34:07 +01:00
thunderbolt.c
tun.c net: tun: set tun->dev->addr_len during TUNSETLINK processing 2021-04-14 08:42:13 +02:00
veth.c veth: Store queue_mapping independently of XDP prog presence 2021-03-30 14:31:56 +02:00
virtio_net.c virtio_net: move tx vq operation under tx queue lock 2021-07-20 16:05:52 +02:00
vrf.c vrf: do not push non-ND strict packets with a source LLA through packet taps again 2021-07-14 16:56:24 +02:00
vsockmon.c
vxlan.c vxlan: add missing rcu_read_lock() in neigh_reduce() 2021-07-14 16:56:25 +02:00
xen-netfront.c