macOS 10.15.3 Catalina crashes when external USB-C with Ethernet device is attached
Article ID: 185763
macOS 10.15.3 systems experience forced system reboots and kernel panics when Symantec Endpoint Protection (SEP) 14.2 RU2 is installed and a USB-C device with an Ethernet port is connected to the system.
SEP 14.2 RU2, 14.2 RU2 MP1, 14.3
This issue has been fixed in newest SEP version
Upgrade to SEP 14.3 MP1 (14.3.1148.0100) or newer.