Open-source News

Proof-of-concept bypass shows weakness in Linux security tools, claims Israeli vendor  csoonline.com

Linux developers want to remove i486 and i586 Pentium CPU support to unburden kernel developers  Tom's Hardware

A worrying stealthy Linux security bug could put your systems at risk - here's what we know  TechRadar

Intel 200S Boost Performance Mode Benchmarks On Linux  Phoronix

This week Intel announced "200S Boost" for Core Ultra "Arrow Lake" K-Series desktop processors as effectively a new overclocking profile rolling out to existing Z890 motherboards via a BIOS update. Enabling the 200S Boost profile is said to help with low-latency workloads like gaming by allowing higher fabric / die-to-die / memory frequencies. While some Windows benchmarks have begun emerging for the Intel 200S Boost mode and some limited gains, I was curious about the performance under Linux so here are some 200S Boost benchmarks with the Core Ultra 9 285K on Ubuntu 25.04.

Dune: Awakening set for a public playtest May 9-12 but the anti-cheat concerns me for Linux / Steam Deck  GamingOnLinux

Linus Torvalds Expresses His Hatred For Case-Insensitive File-Systems  Phoronix

Linus Torvalds is sharing some of his classic and straight-to-the-point wisdom today over file-systems with case-folding / case-insensitive file and folder support...

Clandestine rootkit compromise possible with Linux io_uring interface issue  SC Media

Intel Enabling Ultra Low Latency Scheduling "ULLS" For Lunar Lake GPU Compute  Phoronix

While last week Intel released an update Compute Runtime for GPU compute with the OpenCL and Level Zero APIs on Windows and Linux, today they released a new preview version for readying a shiny new feature: Ultra Low Latency Scheduling "ULLS" for Lunar Lake Xe2 graphics...

GCC 15.1 was just released as the newest annual feature release to the GNU Compiler Collection. This first stable GCC 15 release brings a COBOL compiler front-end, many C and C++ language support improvements, support for new CPUs and ISA capabilities, better Rust programming language support, debugging enhancements, and a whole lot more...

A set of Linux kernel patches posted today by longtime Linux kernel developer Ingo Molnar are looking to remove support for "ancient" 32-bit CPUs. In particular, if these patches are accepted, the Linux kernel would be ending support for old i486 CPUs as well as early i586 CPU models...

New Linux Patches Propose Removing Support For Old i486 & Early i586 CPUs  Phoronix

Nearly two years ago patches for casefolding / case insensitive file and folder support on Bcachefs were posted by a Valve/Linux developer. That support was upstreamed into the Bcachefs kernel driver but it turns out that it never properly worked. Patches now set for merging into the Linux 6.15 will fix that case insensitive file/folder opt-in support so that it is now properly supported...

Bcachefs Landing Fixes So Its Case Insensitive Support Actually Works  Phoronix

One of the interesting new features merged to the Linux kernel last year was the DRM Panic infrastructure so that Linux can display an error screen akin to Windows' "Blue Screen of Death" when encountering problems. With follow-on kernel releases it's been extended to add QR code error messages and other improvements. But DRM Panic does require the support/cooperation of the different Direct Rendering Manager drivers and so far Intel graphics haven't been supported...

Intel Linux Graphics Driver Patches Updated For DRM Panic Support  Phoronix

Download darktable (free) for Windows, macOS and Linux  Gizmodo

Intel today released a new version of the Intel Extension for PyTorch in order to apply optimizations to PyTorch for benefiting Intel's hardware. With the Intel Extension for PyTorch v2.7 release, there is support for new large language models (LLMs) as well as various performance optimizations and other enhancements...