[$] Dirk and Linus discuss AI and kernel development
Linus Torvalds does not enjoy giving talks, but he does consent to
the occasional on-stage conversation with Dirk Hohndel at Linux
Foundation events. The pair held the 30th of their fire-less fireside
chats during a keynote session on May 20, at the 2026 Open\
Source Summit North America. Topics included 3D printing, guitar
pedals, the recent 7.1-rc4 release of the kernel, and Torvalds’s
complicated relationshi … ⌘ Read more
Intel Introducing USB4STREAM Protocol For Linux - Opening Up Some Nifty Uses For USB4
An exciting Intel innovation expected to be added for the upcoming Linux 7.2 kernel is introducing the new USB4STREAM protocol for USB4/Thunderbolt as a “super simple” way to “basically just transfer raw packets from one host to another”. This can be useful for quickly backing up a system from one host to another, sharing of web cameras or other peripherals across systems, or other environments where not having networking or wanti … ⌘ Read more
Linux To Drop ARCnet Support For Old ISA & PCMCIA Hardware
With Linux 7.1 ISDN, ham radio, and other old network code was removed in lightening the kernel source tree by around 138 thousand lines of code. Some additional Linux networking code cleaning is expected for Linux 7.2 with the ISA and PCMCIA hardware around ARCnet set to be removed… ⌘ Read more
California’s Age Verification Law May End Up Exempting Most Linux Distributions
While not as good as repealing AB 1043 outright for requiring operating system providers to ask for a user’s age or birth date at device setup, open-source Linux distributions and other open-source OSes may end up seeing some reprieve before this law goes into effect at the start of 2027… ⌘ Read more
Kernel prepatch 7.1-rc5
The 7.1-rc5 kernel prepatch is out for
testing. Quoth Linus:
I’m not entirely happy about it - most of this is totally trivial
stuff to random drivers, which obviously makes it all less scary,
but at the same time I’m really not convinced the churn is worth it
at rc5 time. These things are “fixes”, sure, but at the same time a
lot of them are simply so irrelevant that I think they’d be better
off in a linux-next tree and get merged during the merge window. … ⌘ Read more
FreeBSD Foundation Executive Director Tries Daily Driving FreeBSD On Laptop
Phoronix reports on a presentation about trying FreeBSD on modern Framework laptop from last week’s Open Source Summit hosted by the Linux Foundation:
With FreeBSD having worked on improving its laptop support over the past two years with some big changes and ongoing efforts for making a nice KDE desktop experience on FreeBS … ⌘ Read more
Canonical Is Shutting Down Ubuntu Pastebin
“Canonical says Ubuntu Pastebin will be decommissioned at the end of May 2026,” writes Slashdot reader BrianFagioli, “as part of an infrastructure modernization effort.”
The announcement only appeared this week, giving the Linux community barely any warning before a service that has been tied to Ubuntu support culture for years suddenly disappears.
Ubuntu Pastebin has long been used for … ⌘ Read more
Linux 7.1-rc5 Released With Fixes Ramping Up From AI Coding Agents
In the road to releasing Linux 7.1 in June, out today is Linux 7.1-rc5 that continues coming on heavy with fixes… ⌘ Read more
GitHub Copilot & Claude Code Helped With Graphics, WiFi Linux Driver Issues This Week
For those curious about the growing use of AI and coding agents within the Linux kernel, this week there was another large batch of new patches fixed that were generated or co-authored by agents like Claude Code and GitHub Copilot… ⌘ Read more
Lenovo, Dell, and HP Financially Support Linux Vendor Firmware Service
The It’s FOSS blog has news about the Linux Vendor Firmware Service, which gives hardware vendors a secure portal to upload firmware updates “which can then be downloaded and installed by users through clients such as GNOME Software or fwupdmgr.” (Originally developed in 2015 by GNOME maintainer Richard Hughes…)
The issue, however, o … ⌘ Read more
Linux To Remove ISA Speech Synthesizer Driver That Likely Hasn’t Been Used In Decades
Following the process of phasing out Intel 486 CPU support and other old hardware drivers that were dropped in the Linux 7.1 kernel cycle for reducing the kernel maintenance burden, the upcoming Linux 7.2 cycle is continuing the trend of phasing out some of the old hardware support that is very obsolete, likely having no users on the latest upstream kernels, and no one formally maintaining the obsolete drivers… ⌘ Read more
KernelScript: A Programming Language For Kernel Customization & App Optimizations
Multikernel Technologies Inc has been working on a multi-kernel architecture for the Linux kernel while in addition to that they have been developing KernelScript as a domain-specific language for carrying out Linux kernel customizations and app-specific optimizations… ⌘ Read more
Boot-Time Wizard Aims To Help Reduce Linux Boot Times
While in the past decade or so Linux desktop/laptop users likely have little to complain about boot times and there hasn’t been much emphasis around trying to make boot times even faster on the Linux desktop especially in an era where many systems are always-on and suspend/resume working more reliably these days, boot times are still an important factor in the embedded Linux world. Boot-Time Wizard is one of the new efforts aiming to help embedded Linux makers c … ⌘ Read more
Why Is Vivado 2026.1 Dropping Linux Support for Free Tier?
Article URL: https://adaptivesupport.amd.com/s/question/0D5Pd00001YQLdMKAX/why-is-vivado-20261-dropping-linux-support-for-free-tier-?language=en_US
Comments URL: [https://news.ycombinator.com/item?id=48254309](https://news.ycombinator.com/ … ⌘ Read more
Linus Torvalds on How AI is Impacting the Hunt for Linux Kernel Bugs
Linus Torvalds spoke this week at the Linux Foundation’s Open Source Summit North America, reports ZDNet — and described how AI is impacting Linux kernel development:
“In the last six months, we’ve seen a lot more commits,” Torvalds noted, estimating that “the last two releases, it’s been about 20% more commits than we had in the previo … ⌘ Read more
Rust-Based Wild Linker 0.9 Brings New Platform Coverage, Linker Plugin API
Wild Linker 0.9 was released today as the latest version of this very fast linker for Linux systems that is written in the Rust programming language… ⌘ Read more
AMD (Xilinx) is Excluding Linux From the Free Tier For Its FPGA Dev Tool
Long-time Slashdot reader Sun writes:
AMD has announced a change to the way they are licensing Vivado, their FPGA development tool… Hidden between the lines of the announcement [of a new model starting with the 2026.1 release] is the change to the free of charge tier. AMD is adding more devices to be supported in this tier, … ⌘ Read more
Linux Kernel Flaw Lets Unprivileged Users Access Root-Only Files, Execute Arbitrary Commands as Root
Qualys’s Threat Research Unit (TRU) has discovered and published a logic flaw in Linux kernel “that permits an unprivileged local user to disclose sensitive files and execute arbitrary commands as root on default installations of several major distributions.” Friday their blo … ⌘ Read more
Linux Mint Making Improvements To Its File Manager, Theme & Dialogs
The Linux Mint project today published their May 2026 status report to outline recent work done to this Ubuntu/Debian-based Linux platform and much of their focus in recent weeks on enhancements to their Cinnamon desktop environment… ⌘ Read more
FreeBSD 15.1-RC1 Released: Fixes With Now Seeing More AI-Discovered Security Issues
In addition to the recent influx of Linux security vulnerabilities affecting Linux, FreeBSD has also begun receiving security reports via AI/LLM-driven discovery tools. FreeBSD 15.1-RC1 is out today ahead of the planned official release in June and it brings a handful of security fixes out of this new AI-driven security research space… ⌘ Read more
Linux 7.1 Merges AMD Dynamic EPP Fixes, Intel Bartlett Lake Scaling Fix
Merged today for Linux 7.1 was this week’s power management fixes with a few notable fixes for both AMD and Intel platforms… ⌘ Read more
[$] Custom page-cache policies with BPF
The kernel’s page cache is charged with maintaining pages (or, more
correctly, folios) containing copies of
data from files in the filesystem; its performance has a big effect on the
performance of the system as a whole. One of the key decisions the kernel
must make is when to evict folios from the page cache. At the 2026 Linux Storage,\
Filesystem, Memory Management, and BPF Summit, Tal Zussman ran a
memory-ma … ⌘ Read more
systemd 261-rc1 Released With OS Installer, IMDS Subsystem & New storagectl
The first release candidate of systemd 261 is out today and it includes yet more features for this Linux init system and service manager… ⌘ Read more
[$] Toward better handling of major page faults
A major page fault occurs when a process attempts to access a page that is
not currently present in RAM; satisfying such faults usually involves I/O, and can thus take some time. When many threads
sharing an address space are generating page faults, the result can be
significant lock contention while that I/O
takes place. During the memory-management track at the 2026 Linux Storage,\
Filesystem, Memory Management, and BPF Summit, Barry Son … ⌘ Read more
Linux Provides Better Performance With The AMD Ryzen 9 9950X3D2 Over Windows 11
Last month with the new AMD Zen 5 “Dual Edition” 3D V-Cache CPU, the AMD Ryzen 9 9950X3D2 Dual Edition showed great performance on Linux across a range of workloads. Curious if the operating system was playing into the greater benefit of Ryzen 9 9950X3D2 versus just the workloads tested, this article is looking at both the AMD Ryzen 9 9950X3D and Ryzen 9 9950X3D2 on Microsoft Windows 11 and Ubuntu 26.04 LTS Linux across a range of … ⌘ Read more
Security updates for Friday
Security updates have been issued by AlmaLinux (firefox), Debian (chromium, nss, openvpn, and thunderbird), Fedora (cockpit, kernel, and linux-firmware), Oracle (gdk-pixbuf2, kernel, and libsndfile), SUSE (container-suseconnect, cpp-httplib, dnsmasq, firefox, glibc, GraphicsMagick, java-1_8_0-openj9, kernel, mozjs115, php8, python-urllib3, rekor, rootlesskit, rsync, tiff, ucode-intel, util-linux, and xz), and Ubuntu (bind9, bubblewrap, libarchive, linux-intel-iot-realtime, postgre … ⌘ Read more
HP Panther Lake Systems Now Have Intel ISH Firmware For Linux
For those with a new Core Ultra Series 3 “Panther Lake” laptop from HP or considering one of these new systems, the Intel ISH firmware has now been upstreamed to linux-firmware.git for enhancing the out-of-the-box support… ⌘ Read more
AMD PMC Linux Driver Preps For Zen 6 CPUs
The AMD SoC Power Management Controller Driver is the latest seeing patch activity now in preparing for next-gen Zen 6 processors… ⌘ Read more
Linux Sound Subsystem Also Seeing Many Fixes Driven By AI/LLMs
It’s not only the Linux networking subsystem where many fixes have been appearing – including several notable security fixes for local privilege escalation issues – leading to “craziness” from AI / LLMs. The Linux sound subsystem has also been seeing an uptick in activity with many “assisted-by” patches coming about in recent weeks… ⌘ Read more
Today’s Linux Networking Fixes: “Craziness Continues With No End In Sight”
Driven by AI/LLM bots like Shashiko uncovering new issues within the Linux kernel source tree, including various security vulnerabilities like Dirty Frag, the mailing list has been wild with bug reports and fixes. Today’s networking fixes pull request for Linux 7.1 continues to highlight the ongoing craziness and fears that the worst may be yet to come… ⌘ Read more
Flipper One Could Be the Ultimate Linux Cyberdeck
BrianFagioli writes: Flipper Devices has finally revealed Flipper One, a Linux-powered cyberdeck that sounds less like a gadget and more like an attempt to rebuild portable ARM computing from the ground up. Unlike Flipper Zero, which focuses on offline protocols like RFID and Sub-1 GHz radio, Flipper One is all about networking, modular hardware, SDR experimentation, local … ⌘ Read more
CHUWI’s $449 USD Wildcat Lake Laptop Should Work Fine With Linux
CHUWI this week announced their UniBook laptop as a ~$449 USD laptop that aims to compete with Apple’s MacBook Neo. While shipping with Microsoft Windows 11, it should be Linux-friendly and we’ll soon be putting it to the test at Phoronix… ⌘ Read more
Linux 7.2 To Enable SR-IOV Support For Intel Nova Lake’s Xe3P Graphics
Open-source Intel software engineers today sent out their latest round of Xe kernel graphics driver updates to DRM-Next for queuing ahead of next month’s Linux 7.2 merge window… ⌘ Read more
SUSE/openSUSE Agama Installer Now Warns For No-Desktop Installs, Supports systemd-boot
SUSE engineers continue working on their modern “Agama” operating system installer used by the latest SUSE Linux Enterprise and openSUSE Linux distributions. Out today is Agama 21 to incorporate their latest OS installer enhancements… ⌘ Read more
NVIDIA RTX PRO Blackwell Performance Delivering Excellent Linux Performance
Recently I received the line-up of the NVIDIA RTX PRO “Blackwell” workstation graphics cards for seeing how these newest professional offerings from NVIDIA are performing on Linux and competing against the AMD Radeon AI PRO and Intel Arc Pro B-Series competition. ⌘ Read more
[$] BPF support in GCC 16 and beyond
José Marchesi and the GCC-BPF developers opened the BPF track at the 2026
Linux Storage,\
Filesystem, Memory-management, and BPF Summit
with a 90-minute summary of what has changed for GCC’s BPF support in the past year.
This kind of session has become something of a tradition. There were similar
updates in
2025 and
2024. This time around, GCC seems to be closing in on
feature p … ⌘ Read more
说出来我都不信：Linux 漏洞第4、第5爆了 / Nginx 也继续爆漏洞
这是今天（2026年5月21日）早上： 这是今天晚上： 也不知道说什么了，直接看吧。 Linux 第4漏洞：CVE-2026-46333（7.1分） 这是继 Copy Fail（4 月 29 日）、Dirty Frag（5 月 7 日）和 Fragnesia（5 月 13 日）之后，在短短三周内爆出 ⌘ Read more
KMSCON 10.0 Released With Natural Scrolling Option, Libseat VT Support
KMSCON 10.0 is out today as the newest feature release to this terminal emulator for Linux that can serve as an alternative to the in-kernel VT… ⌘ Read more
[$] Support for private memory nodes
Gregory Price started his session in the memory-management track of the
2026 Linux Storage,\
Filesystem, Memory Management, and BPF Summit by saying that, in
current kernels, if a NUMA node has memory, the assumption is that anybody can
make use of it. He is trying to implement the opposite policy — to make
some memory off-limits for all processes except those designed specifically
to use it. The session was used to present his goals and to discuss h … ⌘ Read more
Ryzen AI AMDXDNA Driver Adding Expandable Heap Support With Linux 7.2
AMD engineers continue enhancing the AMDXDNA accelerator driver for supporting the Ryzen AI NPUs on Linux… ⌘ Read more
More AMDGPU Driver Fixes Prepped For Linux 7.2
AMD is ready with more AMDKFD compute driver and AMDGPU kernel graphics driver changes for the upcoming Linux 7.2 merge window… ⌘ Read more
New Patches Allow The Microsoft Surface Pro 9 5G To Be More Useful Under Linux
Back in 2024 there were Linux patches to enable a partially-working Microsoft Surface Pro 9 5G laptop that is powered by the Qualcomm Snapdragon 8xc Gen 3 (SC8280XP) SoC. Now in 2026, there are new patches for making that ARM-powered Microsoft Surface laptop actually working more respectably under Linux… Like a working display and more… ⌘ Read more
RHEL 10.2 Released With New AI Command Line Assistance
Red Hat has released RHEL 10.2 and 9.8 with new AI-assisted command-line tools. The releases also add updated developer toolchains such as Go 1.26, LLVM 21, Rust 1.92, Python 3.14, and PHP 8.4. Phoronix reports: Red Hat Enterprise Linux has introduced the goose command for power users. Goose is an optional CLI AI assistance with model context protocol (MCP) integrati … ⌘ Read more
The Very Exciting Cache Aware Scheduling Looks Like It Will Land For Linux 7.2
As a very exciting development ahead of the Linux 7.2 kernel merge window opening in about one month’s time, it looks like the long-awaited Cache Aware Scheduling support will finally be merged! CONFIG_SCHED_CACHE has made it into a TIP branch with all the Cache Aware Scheduling code for helping with Linux performance on modern CPUs sporting multiple last level caches… ⌘ Read more
Yearslong Fight Over Users’ Right To Tweak Smart TV Software Heads To Trial
A long-running lawsuit over Vizio’s Linux-based smart TV software is headed to trial in August, with the Software Freedom Conservancy arguing that GPL rules require Vizio to release complete source code owners could use to modify, maintain, or strip ads and tracking from their TVs. Ars Technica reports: The outcome could rever … ⌘ Read more
Patches Trying To Bring Mainline Linux Support For The Infineon/Intel XMM6260 Modem
While it has been nearly seven years since Apple acquired the Intel Mobile Communications’ smartphone modem business and fifteen years since Intel acquired the wireless solutions division of Infineon, in 2026 we might see mainline Linux kernel support for the out-of-date XMM6260 modem… ⌘ Read more
RHEL 10.2 Released With New AI Command Line Assistance
Red Hat today announced the releases of both Red Hat Enterprise Linux 10.2 as well as RHEL 9.8… ⌘ Read more
[$] What is to be done about MGLRU?
“Reclaim” is the task of finding memory that can be taken away from its
current user and put to better uses within the system; it is a core part of
the memory-management picture. The addition of the multi-generational LRU (MGLRU) was meant to
provide a better reclaim implementation than the “traditional LRU” that
preceded it, but MGLRU has complicated the situation instead. No fewer than
three memory-management-track sessions at the 2026 [Linux Storage,\
Filesyst … ⌘ Read more
Security updates for Wednesday
Security updates have been issued by AlmaLinux (kernel, libpng, nginx, nginx:1.24, ruby, and ruby:3.3), Debian (gnutls28 and linux-6.1), Fedora (dnsmasq, kernel, keylime-agent-rust, perl-Net-CIDR-Lite, python-pysam, python-urllib3, rust-cargo-vendor-filterer, rust-ingredients, rust-oo7-cli, rust-rpki, rust-sevctl, and rust-tealdeer), Mageia (bind), Oracle (bind, giflib, gimp:2.8, kernel, libpng, rsync, ruby, and vim), Slackware (haveged and mozilla), SUSE (cockpit, dnsmasq, e … ⌘ Read more
Greg KH Calls For More Rust Linux Developers
Greg Kroah-Hartman took time away from his duties as Linux’s second-in-command as stable maintainer, various subsystem maintainer, and recent hobby of using AI/LLMs for uncovering Linux kernel bugs to present at the Rust Week conference… ⌘ Read more