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Security updates for Thursday

2026-01-01 22:04:14

Security updates have been issued by Debian (imagemagick and net-snmp), Fedora (delve, golang-github-google-wire, and golang-github-googlecloudplatform-cloudsql-proxy), and SUSE (podman, python3, and python36).

Shadow-utils 4.19.0 released

2025-12-31 23:43:21

Version 4.19.0 of the shadow-utils project has been released. Notable changes in this release include disallowing some usernames that were previously accepted with the --badname option, and removing support for escaped newlines in configuration files. Possibly more interesting is the announcement that the project is deprecating a number of programs, hashing algorithms, and the ability to periodically expire passwords:

Scientific research shows that periodic password expiration leads to predictable password patterns, and that even in a theoretical scenario where that wouldn't happen the gains in security are mathematically negligible (paper link).

Modern security standards, such as NIST SP 800-63B-4 in the USA, prohibit periodic password expiration. [...]

To align with these, we're deprecating the ability to periodically expire passwords. The specifics and long-term roadmap are currently being discussed, and we invite feedback from users, particularly from those in regulated environments. See #1432.

The release announcement notes that the features will remain functional "for a significant period" to minimize disruption.

Security updates for Wednesday

2025-12-31 22:04:38

Security updates have been issued by Debian (mediawiki), Fedora (duc, golang-github-projectdiscovery-mapcidr, and kustomize), Slackware (wget2), and SUSE (cheat, duc, flannel, go-sendxmpp, python311, python312, python313, and trivy).

Stenberg: No strcpy either

2025-12-31 06:01:17

Daniel Stenberg has written a blog post about the decision to ban the use strcpy() in curl:

The main challenge with strcpy is that when using it we do not specify the length of the target buffer nor of the source string. [...]

To make sure that the size checks cannot be separated from the copy itself we introduced a string copy replacement function the other day that takes the target buffer, target size, source buffer and source string length as arguments and only if the copy can be made and the null terminator also fits there, the operation is done.

Security updates for Tuesday

2025-12-30 22:00:02

Security updates have been issued by Debian (openjpeg2, osslsigncode, php-dompdf, and python-django), Fedora (fluidsynth, golang-github-alecthomas-chroma-2, golang-github-evanw-esbuild, golang-github-jwt-5, and opentofu), Mageia (ceph and ruby-rack), and SUSE (anubis, apache2-mod_auth_openidc, dpdk22, kernel, libpng16, and python311-openapi-core).

Graham: [KDE] Highlights from 2025

2025-12-29 23:48:18

Nate Graham looks back at how 2025 went for the KDE project.

Today Plasma is the default desktop environment in a bunch of the hottest new gaming-focused distros, including Bazzite, CachyOS, Garuda, Nobara, and of course SteamOS on Valve's gaming devices. Fedora's Plasma edition was also promoted to co-equal status with the GNOME edition, and Asahi Linux — the single practical option for Linux on newer Macs — only supports KDE Plasma. Parrot Linux recently switched to Plasma by default, too. And Plasma remains the default on old standbys like EndeavourOS, Manjaro, NixOS, OpenMandriva, Slackware and TuxedoOS — which ships on all devices sold by Tuxedo Computers!