Teng Qi 0fa68da72c net: ethernet: dec: tulip: de4x5: fix possible array overflows in type3_infoblock() ... The definition of macro MOTO_SROM_BUG is: #define MOTO_SROM_BUG (lp->active == 8 && (get_unaligned_le32( dev->dev_addr) & 0x00ffffff) == 0x3e0008) and the if statement if (MOTO_SROM_BUG) lp->active = 0; using this macro indicates lp->active could be 8. If lp->active is 8 and the second comparison of this macro is false. lp->active will remain 8 in: lp->phy[lp->active].gep = (*p ? p : NULL); p += (2 * (*p) + 1); lp->phy[lp->active].rst = (*p ? p : NULL); p += (2 * (*p) + 1); lp->phy[lp->active].mc = get_unaligned_le16(p); p += 2; lp->phy[lp->active].ana = get_unaligned_le16(p); p += 2; lp->phy[lp->active].fdx = get_unaligned_le16(p); p += 2; lp->phy[lp->active].ttm = get_unaligned_le16(p); p += 2; lp->phy[lp->active].mci = *p; However, the length of array lp->phy is 8, so array overflows can occur. To fix these possible array overflows, we first check lp->active and then return -EINVAL if it is greater or equal to ARRAY_SIZE(lp->phy) (i.e. 8). Reported-by: TOTE Robot <oslab@tsinghua.edu.cn> Signed-off-by: Teng Qi <starmiku1207184332@gmail.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>		2021-11-18 12:03:17 +00:00
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appletalk
arcnet
bonding	bonding: Fix a use-after-free problem when bond_sysfs_slave_add() failed	2021-11-05 10:14:38 +00:00
caif
can	Networking fixes for 5.16-rc1, including fixes from bpf, can	2021-11-11 09:49:36 -08:00
dsa	net: dsa: mv88e6xxx: Don't support >1G speeds on 6191X on ports other than 10	2021-11-09 19:09:12 -08:00
ethernet	net: ethernet: dec: tulip: de4x5: fix possible array overflows in type3_infoblock()	2021-11-18 12:03:17 +00:00
fddi
fjes
hamradio	hamradio: remove needs_free_netdev to avoid UAF	2021-11-12 19:56:47 -08:00
hippi
hyperv
ieee802154
ipa	net: ipa: disable HOLB drop when updating timer	2021-11-15 13:25:45 +00:00
ipvlan
mctp
mdio
netdevsim
pcs
phy	net: phy: fix duplex out of sync problem while changing settings	2021-11-04 16:46:29 -07:00
plip
ppp	TTY / Serial driver update for 5.16-rc1	2021-11-04 09:09:37 -07:00
slip
team
usb	net: usb: r8152: Add MAC passthrough support for more Lenovo Docks	2021-11-17 14:46:19 +00:00
vmxnet3
wan
wireguard
wireless
wwan	net: wwan: iosm: fix compilation warning	2021-11-11 11:45:44 +00:00
xen-netback
amt.c	amt: cancel delayed_work synchronously in amt_fini()	2021-11-16 19:14:12 -08:00
bareudp.c
dummy.c
eql.c
geneve.c
gtp.c
ifb.c
Kconfig	amt: add IPV6 Kconfig dependency	2021-11-09 14:00:13 +00:00
LICENSE.SRC
loopback.c
macsec.c
macvlan.c
macvtap.c
Makefile
mdio.c
mhi_net.c
mii.c
net_failover.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c	net: sungem_phy: fix code indentation	2021-11-09 11:45:54 +00:00
tap.c
thunderbolt.c
tun.c	tun: fix bonding active backup with arp monitoring	2021-11-15 13:00:26 +00:00
veth.c
virtio_net.c	vhost,virtio,vhost: fixes,features	2021-11-03 15:00:39 -07:00
vrf.c
vsockmon.c
vxlan.c
xen-netfront.c