Files
linux/drivers/input/misc
Dmitry Torokhov a3c841af7d Input: uinput - fix undefined behavior in uinput_validate_absinfo()
commit d77651a227 upstream.

An integer overflow may arise in uinput_validate_absinfo() if "max - min"
can't be represented by an "int". We should check for overflow before
trying to use the result.

Reported-by: Kyungtae Kim <kt0755@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-31 08:12:35 +01:00
..
2013-12-06 02:06:29 -08:00
2010-02-09 11:13:56 +01:00