Another round of stable kernels

Five new stable kernels have been released: 4.18.5, 4.17.19, 4.14.67, 4.9.124, and 4.4.152. As usual, they contain importantfixes and users should upgrade. "Note, this is the LAST 4.17.ykernel to be released, it is now end-of-life. [Please] move to 4.18.y at this time."