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13ec7f10b8
linux/drivers/net/wireless
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Takashi Iwai 13ec7f10b8 mwifiex: Fix possible buffer overflows at parsing bss descriptor 
mwifiex_update_bss_desc_with_ie() calls memcpy() unconditionally in
a couple places without checking the destination size.  Since the
source is given from user-space, this may trigger a heap buffer
overflow.

Fix it by putting the length check before performing memcpy().

This fix addresses CVE-2019-3846.

Reported-by: huangwen <huangwen@venustech.com.cn>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-05-30 14:22:10 +03:00
..
admtek treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
ath treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
atmel treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
broadcom treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 20 2019-05-21 11:28:46 +02:00
cisco treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
intel treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
intersil treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
marvell mwifiex: Fix possible buffer overflows at parsing bss descriptor 2019-05-30 14:22:10 +03:00
mediatek treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
quantenna treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
ralink treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
realtek rtw88: Make some symbols static 2019-05-28 14:41:47 +03:00
rsi rsi: Properly initialize data in rsi_sdio_ta_reset 2019-05-28 14:31:36 +03:00
st treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
ti treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
zydas treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
mac80211_hwsim.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2019-05-07 22:03:58 -07:00
mac80211_hwsim.h mac80211_hwsim: allow configurable cipher types 2018-11-09 11:36:15 +01:00
Makefile mac80211-next: rtnetlink wifi simulation device 2018-12-05 15:31:31 +01:00
ray_cs.c ray_cs: use remove_proc_subtree to simplify procfs code 2019-04-25 19:38:52 +03:00
ray_cs.h
rayctl.h
rndis_wlan.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
virt_wifi.c virt_wifi: Remove REGULATORY_WIPHY_SELF_MANAGED 2019-02-11 17:10:48 +01:00
wl3501_cs.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
wl3501.h