LWN.net · 实时热榜

The Servo web-browser engine project has published an update about all of the changes that landed in June 2026, along with version 0.4.0 of the Servo Tech Demo. This release includes a record 558 commits, better layout correctness for web sites , improved WebGPU support, enhancements for users who are using the servoshell test browser, and many performance and stability fixes.

The 7.2-rc6 kernel prepatch is out for testing. Quoth Linus: " Hmm. This rc is huge. Even by the "new normal" standards this is a big rc, and I think it's the biggest rc6 we've had in years at least by commit count. " There were 537 non-merge commits applied between 7.2-rc5 and 7.2-rc6.

The JFrog blog examines some reported vulnerabilities in SQLite , some of which made their way into high-profile vulnerability databases, that turned out to be entirely fabricated by LLMs. These LLM slop CVEs can cause organizations to waste time investigating and patching vulnerabilities that do not actually exist, as well as polluting vulnerability databases. In environments where Critical vulnerabilities are automatically prioritized or tickets are opened based on vulnerability scores, such f

Song Liu believes that the way that programmers assemble complex BPF programs will be changing rapidly in the future. At a session of the 2026 Linux Storage, Filesystem, Memory-Management, and BPF Summit , he shared his thoughts on what that change could look like, though he did not have any concrete proposals for what, if anything, the BPF maintainers should do. He anticipates an ecosystem of Rust BPF packages developing, which is significant because BPF does not really have a package manager a

Greg Kroah-Hartman has announced the release of the 7.1.6 , 6.18.42 , 6.12.101 , and 6.6.148 stable kernels. Each contains hundreds of patches—the 7.1.6 kernel has more than 700—with fixes throughout the tree. Users are advised to upgrade.

The Arch Linux DevOps team has announced that adoption of orphaned packages in the Arch User Repository (AUR) has been disabled due to " the current influx of malicious package adoptions and follow-up commits made via the AUR ". Michael Taggart has posted a brief analysis of the malware being added to a long list of packages in this round of attacks. The payload appears to be an remote-access trojan (RAT) that takes commands over the Tor network and attempts to upload a wide range of user data.

The release of NetBSD 11.0, the 19th major version of the operating system, has been announced . There are many changes and enhancements since the 10.1 release, including a new port to RISC-V, better support for Linux system calls in compat_linux() , as well as improvements to the NPF firewall. As you are probably aware, the number of security issues found or suspected everywhere has massively increased with the advent of AI tools. As a consequence, we can't publish a release without open issues

Security updates have been issued by AlmaLinux (kernel, nodejs-nodemon, nodejs22, nodejs24, openssh, and vim), Debian (gsasl and ruby-rack), Fedora (dokuwiki, lego, libnbd, nasm, pack, unbound, and valkey), Mageia (389-ds-base, libxfont2, nghttp2, and perl-DBI), SUSE (apptainer, bind, ffmpeg-7, freerdp, google-osconfig-agent, graphicsmagick, helm, ImageMagick, java-17-openjdk, java-25-openjdk, keybase-client, kubernetes1.34-apiserver, kubernetes1.35-apiserver, kubernetes1.36-apiserver, kubevirt1

Security updates have been issued by AlmaLinux (.NET 10.0, .NET 8.0, .NET 9.0, fence-agents, kernel, kernel-rt, openssh, osbuild-composer, perl-Archive-Tar, perl-DBI, perl:5.32, pipewire, python-pillow, qemu-kvm, unbound, and vim), Debian (chromium, incus, kernel, kissfft, libgd2, libmodbus, libssh, node-tar, php8.4, poppler, python-authlib, sslh, and starlette), Fedora (borgbackup, coturn, curl, exim, fuse-overlayfs, gh, GitPython, goaccess, lemonldap-ng, libgit2, nextcloud, nsd, php, postgresq

Linux provides a system call ( mkdir() ) to create a directory, and a few variants of open() that can open a directory. There is, however, no system call in Linux that can create and open a directory in a single, race-free call. Jori Koolstra has been working on remedying that situation, most recently by repurposing a set of open() flags that currently return an error. There are, however, concerns that show just how hard it can be to create user-space interfaces that do not present traps for app

Greg Kroah-Hartman has announced the release of the 6.18.41 , 6.12.100 , 6.6.147 , 6.1.180 , 5.15.213 , and 5.10.262 stable kernels. Each of these kernels contains a single fix for a use-after-free vulnerability ( CVE-2026-64560 ). Users of these kernels are advised to upgrade.

Security updates have been issued by AlmaLinux (gstreamer1-plugins-bad-free, libtiff, libXfont2, nodejs:22, nodejs:24, and rest), Debian (expat and nss), Fedora (libssh, nginx, nginx-mod-brotli, nginx-mod-fancyindex, nginx-mod-headers-more, nginx-mod-modsecurity, nginx-mod-naxsi, nginx-mod-vts, nodejs24, perl-HTTP-Date, proftpd, squid, unbound, and wordpress), Oracle (c-ares, edk2, freerdp, go-fdo-server, libreswan, mariadb-connector-c, and nginx), SUSE (alloy, apache-commons-lang3, google-guice

Inside this week's LWN.net Weekly Edition: Front : Hazard pointers; DFSG team; Swap devices; Netkit and BPF; BPF inlined functions; Fedora GRUB; gccrs. Briefs : RIP Dan Williams; Debian LLM resolution; Fedora 45 process; Codeberg LLM policy; GCC LLM policy; GNU Binutils 2.47; GNU C Library 2.44; Wayfire 0.11; Quotes; ... Announcements : Newsletters, conferences, security updates, patches, and more.

BPF programs use BPF type format (BTF) debugging information in order to determine how to interact with functions in the kernel. Specifically, tracing a kernel function involves finding its address in the kernel's BTF section — but that doesn't work for functions that have been inlined, and therefore don't have a single, specific address. Alan Maguire wants to add information about inlined functions to BTF in order to allow them to be traced, and led a session on that topic at the 2026 Linux Sto

Greg Kroah-Hartman has announced the release of the 6.12.99 , 6.6.146 , and 6.1.179 stable kernels. This batch of stable kernels includes a single fix for a regression caused by this commit . Users of those kernels should upgrade.

Leo Sandoval and Marta Lewandowska have put forward a change proposal for Fedora 45, which is expected in October, to provide a separate, slimmed-down version of GRUB for a niche use case. The new package would be in addition to the main GRUB package and would not replace it for the majority of Fedora users. The idea met with some resistance from Fedora contributors who thought that it would be better to use systemd-boot , or another modern bootloader, rather than trying to wrangle GRUB into a s

The GCC steering committee has announced that it has accepted an AI contributions policy recommended by the GCC AI policy working group. The policy, in part, states that the project will decline any " legally significant contributions which include LLM-generated content or are derived from LLM-generated content ". It uses the definition of "legally significant" from the GNU Project maintainer guidelines, which holds that the threshold is " around 15 lines of code and/or text " to qualify as sign

Security updates have been issued by AlmaLinux (dovecot, go-fdo-client, go-fdo-server, kernel, kernel-rt, and sssd), Debian (calibre, hplip, libraw, and samba), Fedora (btrbk, chromium, gpsd, kronosnet, and restic), Mageia (gstreamer1.0-libav and libslirp), Slackware (libarchive, samba, and seamonkey), SUSE (agama-web-ui, chromium, gimp, glib2, GraphicsMagick, ignition, ImageMagick, java-21-openjdk, libssh, libssh-config, nginx, nmap, nsd, python-urllib3, python313-CherryPy, rsyslog, samba, sssd

The gccrs project , which is creating a Rust frontend for the GCC compiler, has spent the first half of 2026 focusing on compiling the Linux kernel. By testing the compiler against the kernel crates, the development team has made significant progress toward generating correct code for other Rust programs. As detailed in the project's weekly and monthly reports, this effort has uncovered and resolved problems in areas such as attribute handling (described in the report for February ), name resolu

Version 0.11 of the wlroots -based Wayfire Wayland compositor has been released. Notable changes include better fractional scaling, per-output ICC profiles , support for additional Wayland protocols, and more.