Following a packet's journey through the kernel can be an interesting experience. In our trip we encountered typical kernel data structures (such as skbuffs), discovered idiomatic programming ...

Linux Kernel Tweak Enhances Data Center Efficiency. Karsten explained that the proposed solution rearranges operations within the Linux networking stack, improving the efficiency and performance of ...

A new "Branch Privilege Injection" flaw in all modern Intel CPUs allows attackers to leak sensitive data from memory regions allocated to privileged software like the operating system kernel.