The Linux kernel is a free and open-source, monolithic, modular, multitasking, Unix-like operating system kernel. It was originally authored 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 written to be a free (libre) replacement for Unix.
@vinay started using tool The Linux Kernel , 6 days, 21 hours ago.
@sam25896 started using tool The Linux Kernel , 1 week, 3 days ago.
@eon01 shared an update, 1 week, 5 days ago
Founder, FAUN

The Retbleed mitigations for the Linux kernel have been merged to the various stable/supported Linux series right now.

Retbleed was made public as a new speculative execution attack exploiting return instructions. While the "good" news is Retbleed only impacts prior generations of AMD and Intel processors, the bad news is the mitigated performance impact on Linux is quite severe.

@eon01 added new tool The Linux Kernel , 1 week, 5 days ago.