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Version 14.5 of the Tor Browser has been released. Notable features in this release include the addition of Connection Assist for the Android version of the Tor Browser, and language support for Belarusian, Bulgarian, and Portuguese for all versions ...

The kernel's memory controller works within the control-group mechanism to enforce memory-usage limits on groups of processes. This component has often had performance problems, so there is continual interest in optimizing it. Shakeel Butt led a ...

Inside this week's LWN.net Weekly Edition: Front: APT 3.0; Fedora 42; Lots more LSFMM+BPF coverage. Briefs: CVE funding; Yelp vulnerability; Fedora 42; Manjaro 25.0; GCC 15; Pinta 3.0; Quotes;

Debian's Advanced Package Tool (APT) is the suite of utilities that handle package management on Debian and Debian-derived operating systems. APT recently received a major upgrade to 3.0 just in time for inclusion in Debian 13 ("trixie"), which is ...

GNOME contributor Michael Catanzaro has written a blog post about a noteworthy vulnerability in GNOME's help browser, Yelp. I don't normally blog about particular CVEs, but Yelp CVE-2025-3155 is noteworthy because it is quite severe, public for ...

Allowing directories to be modified in parallel was the topic of Jeff Layton's filesystem-track session at the 2025 Linux Storage, Filesystem, Memory Management, and BPF Summit (LSFMM+BPF). There are certain use cases, including for the NFS and ...

The BPF verifier is not magic; it cannot solve the halting problem. Therefore, it has to err on the side of assuming that a program will run too long if it cannot prove that the program will not. The ultimate check on the size of a BPF program is the ...

Sergiu Gatlan reports that the US government has extended funding for the Common Vulnerabilities and Exposures (CVE) program, following yesterday's reports that funding would run out as of April 16. "The CVE Program is invaluable to cyber community ...

As a system runs, its memory becomes fragmented; it does not take long before the allocation of large, physically contiguous memory ranges becomes difficult or impossible. The contiguous memory allocator (CMA) is a kernel subsystem that attempts to ...

In the first filesystem-track session at the 2025 Linux Storage, Filesystem, Memory Management, and BPF Summit (LSFMM+BPF), virtual filesystem (VFS) layer co-maintainer Christian Brauner had a few different topics he wanted to talk about. Issues on ...