linux-stable/drivers/staging/ks7010
Zhang Shurong 7ae9f55a49 staging: ks7010: potential buffer overflow in ks_wlan_set_encode_ext()
commit 5f1c7031e0 upstream.

The "exc->key_len" is a u16 that comes from the user.  If it's over
IW_ENCODING_TOKEN_MAX (64) that could lead to memory corruption.

Fixes: b121d84882 ("staging: ks7010: simplify calls to memcpy()")
Cc: stable <stable@kernel.org>
Signed-off-by: Zhang Shurong <zhang_shurong@foxmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/tencent_5153B668C0283CAA15AA518325346E026A09@qq.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-03 10:24:12 +02:00
..
eap_packet.h
Kconfig
ks7010_sdio.c
ks_hostif.c
ks_hostif.h
ks_wlan.h
ks_wlan_ioctl.h
ks_wlan_net.c
Makefile
TODO