iMX/i2som-imx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
b035bb9573ff8d3ee89ee6019a511f2aefbbee06
i2som-imx-linux/net
History
Anant Thazhemadam 9d5fa0ad46 net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid 
[ Upstream commit 7ca1db21ef ]

In p9_fd_create_unix, checking is performed to see if the addr (passed
as an argument) is NULL or not.
However, no check is performed to see if addr is a valid address, i.e.,
it doesn't entirely consist of only 0's.
The initialization of sun_server.sun_path to be equal to this faulty
addr value leads to an uninitialized variable, as detected by KMSAN.
Checking for this (faulty addr) and returning a negative error number
appropriately, resolves this issue.

Link: http://lkml.kernel.org/r/20201012042404.2508-1-anant.thazhemadam@gmail.com
Reported-by: syzbot+75d51fe5bf4ebe988518@syzkaller.appspotmail.com
Tested-by: syzbot+75d51fe5bf4ebe988518@syzkaller.appspotmail.com
Signed-off-by: Anant Thazhemadam <anant.thazhemadam@gmail.com>
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-11-05 11:08:44 +01:00
..
6lowpan
…
9p
net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid
2020-11-05 11:08:44 +01:00
802
…
8021q
…
appletalk
…
atm
atm: fix a memory leak of vcc->user_back
2020-10-01 13:14:43 +02:00
ax25
AX.25: Prevent integer overflows in connect and sendmsg
2020-07-31 18:37:48 +02:00
batman-adv
batman-adv: mcast: fix duplicate mcast packets from BLA backbone to mesh
2020-10-01 13:14:52 +02:00
bluetooth
Bluetooth: Only mark socket zapped after unlocking
2020-10-30 10:38:30 +01:00
bpf
…
bpfilter
…
bridge
net: bridge: enfore alignment for ethernet address
2020-06-30 23:17:03 -04:00
caif
…
can
…
ceph
libceph: don't omit recovery_deletes in target_copy()
2020-07-22 09:32:13 +02:00
core
bpf: Fix clobbering of r2 in bpf_gen_ld_abs
2020-10-01 13:14:52 +02:00
dcb
net: DCB: Validate DCB_ATTR_DCB_BUFFER argument
2020-09-26 18:01:29 +02:00
dccp
net: ipv6: add net argument to ip6_dst_lookup_flow
2020-04-29 16:31:16 +02:00
decnet
…
dns_resolver
KEYS: Don't write out to userspace while holding key semaphore
2020-04-23 10:30:24 +02:00
dsa
dsa: Allow forwarding of redirected IGMP traffic
2020-09-23 12:10:56 +02:00
ethernet
…
hsr
hsr: check protocol version in hsr_newlink()
2020-04-21 09:03:03 +02:00
ieee802154
nl802154: add missing attribute validation for dev_type
2020-03-18 07:14:15 +01:00
ife
…
ipv4
tcp: Prevent low rmem stalls with SO_RCVLOWAT.
2020-11-05 11:08:33 +01:00
ipv6
netfilter: nf_log: missing vlan offload tag and proto
2020-10-29 09:55:15 +01:00
iucv
…
kcm
…
key
af_key: pfkey_dump needs parameter validation
2020-09-26 18:01:28 +02:00
l2tp
l2tp: remove skb_dst_set() from l2tp_xmit_skb()
2020-07-22 09:31:59 +02:00
l3mdev
…
lapb
…
llc
net: silence data-races on sk_backlog.tail
2020-10-01 13:14:26 +02:00
mac80211
mac80211: handle lack of sband->bitrates in rates
2020-10-30 10:38:28 +01:00
mac802154
mac802154: tx: fix use-after-free
2020-10-01 13:14:51 +02:00
mpls
net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup
2020-04-29 16:31:17 +02:00
ncsi
…
netfilter
ipvs: Fix uninit-value in do_ip_vs_set_ctl()
2020-10-30 10:38:31 +01:00
netlabel
netlabel: fix problems with mapping removal
2020-09-12 13:40:22 +02:00
netlink
genetlink: remove genl_bind
2020-07-22 09:31:58 +02:00
netrom
net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node
2020-04-29 16:31:21 +02:00
nfc
nfc: Ensure presence of NFC_ATTR_FIRMWARE_NAME attribute in nfc_genl_fw_download()
2020-10-29 09:54:58 +01:00
nsh
…
openvswitch
openvswitch: handle DNAT tuple collision
2020-10-14 10:31:24 +02:00
packet
net/packet: fix overflow in tpacket_rcv
2020-10-07 08:00:08 +02:00
phonet
…
psample
…
qrtr
net: qrtr: check skb_put_padto() return value
2020-09-26 18:01:30 +02:00
rds
rds: Prevent kernel-infoleak in rds_notify_queue_get()
2020-08-05 10:06:01 +02:00
rfkill
…
rose
…
rxrpc
rxrpc: Fix server keyring leak
2020-10-14 10:31:26 +02:00
sched
netem: fix zero division in tabledist
2020-11-05 11:08:33 +01:00
sctp
sctp: fix sctp_auth_init_hmacs() error path
2020-10-14 10:31:23 +02:00
smc
net/smc: fix valid DMBE buffer sizes
2020-10-29 09:54:55 +01:00
strparser
…
sunrpc
SUNRPC: fix copying of multiple pages in gss_read_proxy_verf()
2020-10-30 10:38:23 +01:00
switchdev
…
tipc
tipc: fix memory leak caused by tipc_buf_append()
2020-11-05 11:08:33 +01:00
tls
net/tls: sendfile fails with ktls offload
2020-10-29 09:54:56 +01:00
unix
skbuff: fix a data race in skb_queue_len()
2020-10-01 13:14:32 +02:00
vmw_vsock
net: virtio_vsock: Enhance connection semantics
2020-10-07 08:00:05 +02:00
wimax
…
wireless
nl80211: fix non-split wiphy information
2020-10-29 09:55:13 +01:00
x25
net/x25: Fix null-ptr-deref in x25_disconnect
2020-08-05 10:06:02 +02:00
xdp
xdp: Fix xsk_generic_xmit errno
2020-06-25 15:33:05 +02:00
xfrm
xfrm: Use correct address family in xfrm_state_find
2020-10-14 10:31:25 +02:00
compat.c
net/compat: Add missing sock updates for SCM_RIGHTS
2020-08-21 11:05:32 +02:00
Kconfig
…
Makefile
…
socket.c
net: Set fput_needed iff FDPUT_FPUT is set
2020-08-19 08:15:03 +02:00
sysctl_net.c
…