My Arris modem says
Kernel 2.6.18
VxWorks probably costs money to license. Linux can be downloaded for free. :)
https://www.dslreports.com/forum/r12703049-Using-a-Surfboard...
My Arris modem says
That refers to a very very old version of Linux.VxWorks probably costs money to license. Linux can be downloaded for free. :)