On February 12, Yeoreum Yun posted a suggestion for an improvement to the security of the kernel's BPF implementation: use memory protection keys to prevent unauthorized access to memory by BPF programs. Yun wanted to put the topic on the list for discussion at the Linux Storage, Filesystem, Memory Management, and BPF Summit in May, but the lack of engagement makes that unlikely. They also have a patch set implementing some of the proposed changes, but has not yet shared that with the mailing list. Yun's proposal does not seem likely to be accepted in its current form, but the kernel has added hardware-based hardening options in the past, sometimes after substantial discussion.
Greg Kroah-Hartman today extended the planned maintenance periods of the latest Linux 6.18, Linux 6.12, and Linux 6.6 Long Term Support (LTS) kernel series...
With yesterday's stable release of the LLVM Clang 22 compiler it didn't take long for Phoronix readers to begin asking about the performance of this half-year feature update to this prominent open-source C/C++ compiler. What I am seeing so far are no big surprises with the performance largely being similar to Clang 21 across various open-source C/C++ workloads in the testing thus far. This initial round of reference benchmark results between LLVM Clang 22, Clang 21, and Clang 20 were done on an AMD EPYC Turin (Zen 5) Linux server.
The Network Time Protocol (NTP) debuted in 1985; it is a universally used, open specification that is deeply important for all sorts of activities we take for granted. It also, despite a number of efforts, remains stubbornly unsecured. Ruben Nijveld presented work at FOSDEM 2026 to speed adoption of the thus-far largely ignored standard for securing NTP traffic: IETF's RFC-8915 that specifies Network Time Security (NTS) for NTP.
The MetaBrainz Foundation has announced the unexpected passing of its founder and executive director, Robert Kaye: Robert's vision and leadership shaped MetaBrainz and left a lasting mark on the music industry and open source movement. His contributions were significant and his loss is deeply felt across our global community. The Board is actively overseeing a smooth leadership transition and has measures in place to ensure that MetaBrainz continues to operate without interruption. Further updates will be shared in due course.
Mesa 26.0.1 is now available as the first point release of this quarter's Mesa 26.0 series. Besides the usual bug fixing, Mesa 26.0.1 is more pressing than usual since it contains a security fix for possible out-of-bounds memory access in WebGPU contexts from web browsers...
The first release candidate of systemd 260 is now available for testing. Systemd 260 finally does away with System V service scripts support. Also notable to systemd 260 is the work around the new "mstack" feature...
While there are many great Linux 7.0 features with that still-young development cycle, looking ahead to Linux 7.1 this summer there's an interesting feature on track: cgroup sub-scheduler support for sched_ext...
The EPYC 9005 series for high-end Zen 5 server processors is a year and a half old and then at the lower-end of the spectrum is the EPYC 4005 series AM5 server processors that launched last year. On the embedded side is also the EPYC Embedded 2005 series. AMD has now filled the void between with the long-awaited EPYC 8005 series...
As OIN 2.0 changes its funding and governance model, Shane Coughlan steps in as global ambassador to sell the shift to enterprises without alienating free software critics. The post Free Software and Linux Foundation Veteran Named OIN Patent Ambassador appeared first on FOSS Force.
The embargo just lifted on an interesting new industry consortium... CoreCollective. The CoreCollective consortium is focused on open collaboration in the Arm software ecosystem and to a large extent what Linaro has already been doing for the past decade and a half. Interestingly though with CoreCollective for open collaboration in the Arm software ecosystem, AMD is now onboard as a founding member along with various other vendors...
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