After the release of Linux kernel 3.9.1, Greg Kroah-Hartman also announced that the twelfth maintenance release for the stable Linux 3.8 kernel series is available for download. As usual, Linux kernel 3.8.12 is a must-grab update for all users of the 3.9.x branch. Linux kernels 3.9.1, 3.0.77 and 3.4.47 were also released today.