Language Selection

English French German Italian Portuguese Spanish

Kernel Log - Coming in 3.7 (Part 3): Infrastructure

Filed under
Linux

Linux 3.7 can sign kernel modules and verify those signatures and, therefore, the integrity of the modules before loading them (1, 2, 3, 4, 5, 6, 7). Some enterprise distributions have had similar features for a while – for example, to ensure that the modules used for troubleshooting are really from the distribution kernel. Developers have been working on integrating the functionality into Linux as some distributions want to load only signed kernel modules when booted with UEFI secure boot – this is now possible with the integrated code.

Another new feature is the integrity appraisal extension for the Integrity Measurement Architecture (IMA), which the kernel has supported for quite some time now (1, 2). IMA can store signed hashes for files and use them to recognise when binaries from the Linux installation have been changed.

rest here




More in Tux Machines

PuppEX Linux Live CD Now Based on Puppy Xenial, Compatible with Ubuntu 16.04 LTS

Arne Exton informs us about the availability of a new stable build of its Puppy-derived PuppEX Linux Live CD distribution, version 160822, which is now using the latest kernel and software applications. Read more

KDevelop 5.0 Open-Source IDE Officially Released with New C/C++ Language Support

After being in development for the past two years, the open-source KDevelop IDE (Integrated Development Environment) software has finally reached the 5.0 milestone. Read more

Open source drone controller has an FPGA-enhanced brain

Aerotenna has launched an open source, $499 “OcPoc” drone flight controller that runs Linux on an Altera Cyclone V ARM/FPGA SoC. Lawrence, Kansas based Aerotenna, which bills itself as “the leading provider of innovative microwave sensors and flight control systems,” describes OcPoC (Octagonal Pilot on Chip) as a ready-to-fly, open source flight control platform. The system integrates an IMU, barometer, GPS, and a CSI-camera interface. Read more

Linux Kernel 3.16.37 LTS Is a Massive Update with Tons of Networking Changes

Immediately after announcing the release of Linux kernel 3.2.82 LTS, maintainer Ben Hutchings proudly informed the community about the availability of the thirty-seventh maintenance update to the Linux 3.16 LTS kernel series. Read more