Tracing a memory leak bug in PID 1 and contributing an upstream fix: a Linux support story
Some memory leaks are straightforward to detect. A process allocates memory, forgets to free it,…
MAAS installation: bare metal provisioning is easier than ever
MAAS brings cloud-like automation to physical servers. It helps teams discover, commission, deploy, and repurpose…
Januscape vulnerability CVE-2026-53359 mitigations available
Introduction A local privilege escalation (LPE) vulnerability affecting the Linux kernel was publicly disclosed on…
Managing Ubuntu on bare metal at scale
Modern infrastructure teams are expected to deliver cloud-like speed, consistency, and reliability, even when their…
Ubuntu Server: a platform made for enterprise scale
A platform is an environment that allows software to run smoothly across the infrastructure, runtime,…
Building an open source chain of trust: new research uncovers key blockers and ways forward
Canonical is pleased to share its latest research report, “The open source chain of trust.”…
Beyond safety and security: Why automotive open source demands dependability
In the traditional automotive world, teams often work in silos: the cybersecurity experts lock down…
DirtyClone Linux kernel local privilege escalation vulnerability fixes available
On June 25, 2026, JFrog published their research into CVE-2026-43503, referring to the vulnerability as…
pedit COW kernel local privilege escalation vulnerability mitigations
Mitigations are available for the Linux vulnerability with CVE ID CVE-2026-46331. The CVE ID was…
Canonical becomes Gold Sponsor of Trifecta Tech Foundation
Canonical is pleased to announce it is now a Gold Sponsor of the Trifecta Tech…