When will CUDA Toolkit support linux kernel 5.1 or 5.3?

According to this, CUDA supports linux kernel 4.15 so far. No kernel version 5.1 or 5.3 is listed in the table.

I would like to know approximately or roughly when Linux kernel 5.1 will be supported? Will it take a year or month?

My laptop hardware requires Linux kernel 5.1+. I"m deciding whether to sell, or wait until kernel 5.1 is supported.