Hyunwoo Kim e504729496 fbdev: smscufx: Fix use-after-free in ufx_ops_open() ... commit 5610bcfe86 upstream. A race condition may occur if the user physically removes the USB device while calling open() for this device node. This is a race condition between the ufx_ops_open() function and the ufx_usb_disconnect() function, which may eventually result in UAF. So, add a mutex to the ufx_ops_open() and ufx_usb_disconnect() functions to avoid race contidion of krefs. Signed-off-by: Hyunwoo Kim <imv4bel@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-10-26 13:25:11 +02:00
..
backlight	backlight: qcom-wled: Respect enabled-strings in set_brightness	2022-01-27 10:53:59 +01:00
console	parisc/stifb: Fix fb_is_primary_device() only available with CONFIG_FB_STI	2022-06-29 08:59:53 +02:00
fbdev	fbdev: smscufx: Fix use-after-free in ufx_ops_open()	2022-10-26 13:25:11 +02:00
logo	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
display_timing.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428	2019-06-05 17:37:16 +02:00
hdmi.c	drm-misc-next for v5.9:	2020-06-24 15:45:51 +10:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile
of_display_timing.c	video: of: display_timing: Don't yell if no timing node is present	2019-07-26 16:32:26 +02:00
of_videomode.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428	2019-06-05 17:37:16 +02:00
vgastate.c
videomode.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428	2019-06-05 17:37:16 +02:00