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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-04-06 10:23:05 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-04-11 14:52:59 -0700 |
| commit | 6bd6ae639683c0b41f46990d5c64ff9fbfa019dc (patch) | |
| tree | 6c6b208922fdf50ddddf3e072048d6e07cb2fa5a /drivers/input/mouse/alps.c | |
| parent | 839c42273617787318da7baf6151d553108f5e17 (diff) | |
| download | talos-obmc-linux-6bd6ae639683c0b41f46990d5c64ff9fbfa019dc.tar.gz talos-obmc-linux-6bd6ae639683c0b41f46990d5c64ff9fbfa019dc.zip | |
Input: leds - fix out of bound access
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>
Diffstat (limited to 'drivers/input/mouse/alps.c')
0 files changed, 0 insertions, 0 deletions
