drivers/net/wireless/ath/ath6kl/usb.c in the Linux kernel through 5.2.9 has a NULL pointer dereference via an incomplete address in an endpoint descriptor.
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
https://lore.kernel.org/linux-wireless/[email protected]/T/#u
https://seclists.org/bugtraq/2019/Nov/11
https://security.netapp.com/advisory/ntap-20190905-0002/
https://support.f5.com/csp/article/K61214359
https://support.f5.com/csp/article/K61214359?utm_source=f5support&utm_medium=RSS
https://usn.ubuntu.com/4184-1/
https://usn.ubuntu.com/4185-1/
https://usn.ubuntu.com/4186-1/
https://usn.ubuntu.com/4186-2/
http://www.openwall.com/lists/oss-security/2019/09/27/1