This flaw (CVE-2026-3888) allows an unprivileged local attacker to escalate privileges to full root access through the interaction of two standard system components: snap-confine and systemd-tmpfiles. While the exploit requires a specific time-based window (10-30 days), the resulting impact is a complete compromise of the host system.
I've had several incarnations of the self-hosted home lab for decades. At one point, I had a small server farm of various machines that were either too old to serve as desktops or that people simply no longer wanted. I'd grab those machines, install Linux on them, and use them for various server purposes. Here are two questions you should ask yourself:
A few months ago, I decided to breathe new life into a 2019 Dell XPS 15 that had been collecting dust for a couple of years. Despite its (at the time) high-end Core i7 CPU and 32GB of RAM, Windows was frustratingly slow on it. The fan was constantly at full throttle even when the machine was idle, and it regularly failed to install updates.
Poettering is best known for systemd. After a lengthy stint at Red Hat, he joined Microsoft in 2022. Kühl was a Microsoft employee until last year, and Brauner, who also joined Microsoft in 2022, left this month. The trio are leading lights in the Linux and open source world. Brauner posted on Mastodon: "My role in upstream maintenance for the Linux kernel will continue as it always has." Poettering will similarly remain deeply involved in the systemd ecosystem.
Manjaro is a sweet Arch-based Linux distribution, and it has the fans to prove it. Manjaro is designed to take Arch to new heights of user-friendliness, and it succeeds quite well. Of course, there are always those who believe everything can be improved, which is why a small team of developers decided to fork Manjaro and create Elegance. The beauty of Elegance isn't in the UI, although the developers have made Cinnamon look pretty good.