CVE-2019-18786 was cleared: https://lore.kernel.org/lkml/CAMuHMdVFf3_jo+oGPm4THhan3bVZx99omkG1LnAp=B4JTKhChA@mail.gmail.com/ https://lore.kernel.org/lkml/YICXdauWkNRezHgX@pendragon.ideasonboard.com/