Open-source News

Google Develops KFuzzTest For Fuzzing Internal Linux Kernel Functions

Phoronix - Thu, 08/14/2025 - 01:52
Google engineers today introduced KFuzzTest as a new lightweight framework for in-kernel fuzz targets for internal kernel functions. KFuzzTest aims to make it easier to exercise Linux kernel code paths that are difficult to do from the system call boundary...

Intel ISPC 1.28 Adds Optimized Support For AMD Zen 4 & Zen 5 CPUs

Phoronix - Thu, 08/14/2025 - 01:21
A new version of the Intel Implicit SPMD Program Compiler "ISPC" was just published for supporting that C programming language variant optimized for single program. multiple data (SPMD) programming that is optimized for Intel's various hardware offerings. While catering to Intel hardware, ISPC 1.28 notably adds new AMD Zen 4 and Zen 5 processor targets...

Intel IDXD Accelerator Driver Cleaned Up For Some "Not So Happy Code Paths"

Phoronix - Wed, 08/13/2025 - 20:31
The IDXD Linux kernel driver used for the Data Streaming Accelerator (DSA) support on recent Xeon processors is being cleaned up for some "not so happy code paths" after an Intel engineer uncovered memory leaks and other troubles with the open-source driver code...

Clearing The Last ReiserFS Remnants: Documentation Cleanse Of The Defunct File-System

Phoronix - Wed, 08/13/2025 - 20:18
It was nearly one year ago in the Linux 6.13 kernel that the ReiserFS file-system was dropped from the mainline kernel after having been deprecated in 2022. That dropped 32.8k lines of code from the Linux kernel but some documentation remnants of ReiserFS were mistakenly left in but now in the process of dropping those remnants for the defunct file-system...

FFmpeg 8.0 Merges OpenAI Whisper Filter For Automatic Speech Recognition

Phoronix - Wed, 08/13/2025 - 18:52
The upcoming FFmpeg 8.0 multimedia library release continues to get more exciting almost by the day. The newest feature being squeezed into this next release is a Whisper audio filter for making use of OpenAI's Whisper model for providing automatic speech recognition / transcription capabilities...

WSL2 Vulnerability Could Lead To Elevating Local Privileges

Phoronix - Wed, 08/13/2025 - 18:41
Last week Microsoft released new versions of WSL2 for a yet-to-be-public security vulnerability affecting their Windows Subsystem for Linux 2 implementation. Those details around CVE-2025-53788 are now public for this vulnerability that could lead to elevation of privileges...

xf86-input-mouse 2.0.0 Released 12 Years After v1.9 Mouse Driver

Phoronix - Wed, 08/13/2025 - 18:30
The xf86-input-mouse driver for mouse support when using the X.Orrg Server on operating systems like the BSDs, Illumos, GNU Hurd, and Solaris is out with a rare update...

GCC Developers Discuss Dropping Poorly Supported, Niche CPU Architectures

Phoronix - Wed, 08/13/2025 - 18:15
Following the discussion over potentially obsoleting/deprecating the Itanium IA-64 support within the GNU Compiler Collection (GCC), developers are discussing similar treatment for some of the other poorly-maintained CPU ports...

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