In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service, aka CID-dea37a972655.
lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.6
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dea37a97265588da604c6ba80160a287b72c7bfd
lists.debian.org/debian-lts-announce/2020/01/msg00013.html
security.netapp.com/advisory/ntap-20200204-0002/