Dec 25, 2017 · If you are facing the issue kernel is not seandroid enforcing, then try out these simple methods to easily get rid of kernel is not seandroid enforcing. I hope this article will help you resolve the issue permanently on your Samsung, Sony, OnePlus, LG, Motorola, Google Pixel smartphones. The Linux kernel is a free and open-source, monolithic, modular, multitasking, Unix-like operating system kernel. It was conceived and created in 1991 by Linus Torvalds for his i386 based PC, and it was soon adopted as the kernel for the GNU Operating System, which was created as open source and free software, and based on UNIX as a by-product of the fallout of the Unix wars.