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mardi 6 mai 2025, 22:14
Linux systems can have large filesystems; trying to keep up with the stream of fanotify filesystem-monitoring notifications for them can be a struggle. Fanotify is one of a few ways to monitor accesses to filesystems provided by the kernel. Song Liu led a discussion on how...
In a combined filesystem and memory-management session at the 2025 Linux Storage, Filesystem, Memory Management, and BPF Summit (LSFMM+BPF), Joanne Koong led a discussion on improving the writeback performance for the Filesystem in Userspace (FUSE) layer. Writeback is how...
Security updates have been issued by Fedora (chromium and kappanhang), Red Hat (osbuild-composer and thunderbird), SUSE (chromedriver), and Ubuntu (c-ares, corosync, mysql-8.0, mysql-8.4, openjdk-17, openjdk-21, openjdk-24, openjdk-8, and openjdk-lts).
AUTOSEL is a tool that is used to find kernel patches that should be considered for backporting into the stable releases. Sasha Levin has announced a new and completely rewritten version of AUTOSEL for those who would like to play with it. Unlike the previous version that...
lundi 5 mai 2025, 21:04
The disclosure of the Spectre class of hardware vulnerabilities created a lot of pain for kernel developers (and many others). That pain was especially acutely felt in the BPF community. While an attacker might have to painfully search the kernel code base for exploitable...
The 6.12.27 and 6.1.137 stable kernels have been released to fix build problems in their predecessors. Only those who are having build troubles with 6.12.26 or 6.1.136 need to upgrade.
Security updates have been issued by Debian (ansible, containerd, and vips), Fedora (chromium, java-17-openjdk, nodejs-bash-language-server, nodejs-pnpm, ntpd-rs, redis, rust-hickory-proto, thunderbird, and valkey), Mageia (apache-mod_auth_openidc, fcgi, graphicsmagick,...
Linus has released 6.15-rc5 for testing. 'So it all feels like things are just continuing to go well this release. Let's hope I didn't jinx it by saying so.'
vendredi 2 mai 2025, 19:51
At the 2025 Linux Storage, Filesystem, Memory Management, and BPF Summit (LSFMM+BPF) Kanchan Joshi and Keith Busch led a combined storage and filesystem session on data placement, which concerns how the data on a storage device is actually written. In a discussion that...
Security updates have been issued by Debian (chromium, nodejs, openjdk-17, and thunderbird), Fedora (firefox, golang-github-nvidia-container-toolkit, and thunderbird), Mageia (kernel), Oracle (ghostscript, glibc, kernel, libxslt, php:8.1, and thunderbird), SUSE (cmctl,...
The 6.14.5, 6.12.26, 6.6.89, 6.1.136, 5.15.181, 5.10.237, and 5.4.293 stable kernel updates have all been released; each contains another set of important fixes.
jeudi 1 mai 2025, 19:47
After a somewhat tumultuous switch to the Server Side Public License (SSPL) in March 2024, Redis has backtracked and is now offering Redis under the Affero GPLv3 (AGPLv3) starting with Redis 8, CEO Rowan Trollope announced. The change back to an open-source license was led...
The Document Foundation is celebrating the 20th anniversary of the ratification of the Open Document Format (ODF) as an OASIS standard. Two decades after its approval in 2005, ODF is the only open standard for office documents, promoting digital independence,...
The out-of-memory (OOM) killer has long been a scary and controversial part of the Linux kernel. It is summoned from some dark place when the system as a whole (or, more recently, any given control group) is running so low on memory that further allocations are not possible; ...
Security updates have been issued by Debian (expat, fig2dev, firefox-esr, golang-github-gorilla-csrf, jinja2, libxml2, nagvis, qemu, request-tracker4, request-tracker5, u-boot, and vips), Fedora (firefox, giflib, and thunderbird), Mageia (imagemagick), Red Hat (thunderbird), ...
Inside this week's LWN.net Weekly Edition: Front: Mailman 2 vulnerabilities; AI in Debian; __nonstring__; Cache-aware scheduling; Freezing filesystems; Socket-level storage; Debugging information; LWN in 2025. Briefs: Debian election; Kali Linux key; OpenBSD 7.7; Firefox ...
mercredi 30 avril 2025, 22:06
Lance Albertson writes that the Oregon State University Open Source Lab, the home of many prominent free-software projects over the years, has run into financial trouble: I am writing to inform you about a critical and time-sensitive situation facing the Open Source Lab....
Many eyebrows were raised recently when three vulnerabilities were announced that allegedly impact GNU Mailman 2.1, since many folks assumed that it was no longer being supported. That's not quite the case. Even though version 3 of the GNU Mailman mailing-list manager has...
Modern compilers perform a lot of optimizations, which can complicate debugging. Song Liu and Thierry Treyer spoke about a potential improvement to BPF Type Format (BTF) debugging information that could partially combat that problem at the 2025 Linux Storage, Filesystem,...
The Free Software Foundation has announced the completion of the review of its board of directors; the process resulted in the reconfirmation of all five sitting board members. The review examined board members Ian Kelling, Geoffrey Knauth, Henry Poole, Richard Stallman,...
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