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linux/net/ethtool
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Michal Kubecek efb796f557 ethtool: fix string set id check 
Syzbot reported a shift of a u32 by more than 31 in strset_parse_request()
which is undefined behavior. This is caused by range check of string set id
using variable ret (which is always 0 at this point) instead of id (string
set id from request).

Fixes: 71921690f974 ("ethtool: provide string sets with STRSET_GET request")
Reported-by: syzbot+96523fb438937cd01220@syzkaller.appspotmail.com
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Link: https://lore.kernel.org/r/b54ed5c5fd972a59afea3e1badfb36d86df68799.1607952208.git.mkubecek@suse.cz
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-12-16 11:15:11 -08:00
..
bitset.c
ethtool: fix stack overflow in ethnl_parse_bitset()
2020-12-09 15:50:38 -08:00
bitset.h
ethtool: add ethnl_parse_bitset() helper
2020-03-12 15:32:32 -07:00
cabletest.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
channels.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
coalesce.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
common.c
ethtool: Add 100base-FX link mode entries
2020-09-19 16:54:35 -07:00
common.h
ethtool: add tunnel info interface
2020-07-10 13:54:00 -07:00
debug.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
eee.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
features.c
ethtool: netlink: add missing netdev_features_change() call
2020-11-09 17:15:34 -08:00
ioctl.c
ethtool: remove unneeded semicolon
2020-11-02 17:50:53 -08:00
linkinfo.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
linkmodes.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
linkstate.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
Makefile
ethtool: add tunnel info interface
2020-07-10 13:54:00 -07:00
netlink.c
ethtool: correct policy for ETHTOOL_MSG_CHANNELS_SET
2020-10-08 16:06:01 -07:00
netlink.h
ethtool: strset: allow ETHTOOL_A_STRSET_COUNTS_ONLY attr
2020-10-08 16:06:01 -07:00
pause.c
ethtool: specify which header flags are supported per command
2020-10-06 06:25:55 -07:00
privflags.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
rings.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
strset.c
ethtool: fix string set id check
2020-12-16 11:15:11 -08:00
tsinfo.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
tunnels.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
wol.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00