Linux kernel 3.8.5 comprised of lots of updated drivers (USB, Ethernet, i915, Radeon, etc.), filesystem improvements (EXT4, CIFSfs, JBD2, etc.), a couple of ARM fixes for Tegra chips, as well as networking (IPv4 and IPv6) and sound enhancements. Linux kernel 3.8.5 is a must-grab upgrade for all users of the 3.8.x branch of the Linux kernel. Please updated your system(s) as soon as possible. Be aware that Linux kernel 3.0.71 and Linux kernel 3.4.38 were also released today!