commit 6bd6ae639683c0b41f46990d5c64ff9fbfa019dc upstream. UI_SET_LEDBIT ioctl() causes the following KASAN splat when used with led > LED_CHARGING: [ 1274.663418] BUG: KASAN: slab-out-of-bounds in input_leds_connect+0x611/0x730 [input_leds] [ 1274.663426] Write of size 8 at addr ffff88003377b2c0 by task ckb-next-daemon/5128 This happens because we were writing to the led structure before making sure that it exists. Reported-by: Tasos Sahanidis <tasos@tasossah.com> Tested-by: Tasos Sahanidis <tasos@tasossah.com> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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.. | ||
gameport | ||
joystick | ||
keyboard | ||
misc | ||
mouse | ||
serio | ||
tablet | ||
touchscreen | ||
apm-power.c | ||
evbug.c | ||
evdev.c | ||
ff-core.c | ||
ff-memless.c | ||
input-compat.c | ||
input-compat.h | ||
input-leds.c | ||
input-mt.c | ||
input-polldev.c | ||
input.c | ||
joydev.c | ||
Kconfig | ||
Makefile | ||
matrix-keymap.c | ||
mousedev.c | ||
sparse-keymap.c |