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ebarretto
18 June 2025

Fixes available for local privilege escalation vulnerability in libblockdev using udisks

Ubuntu Ubuntu tech blog

Qualys discovered two vulnerabilities in various Linux distributions which allow local attackers to escalate privileges. The first vulnerability (CVE-2025-6018) was found in the PAM configuration. This CVE does not impact default Ubuntu installations because of how the pam_systemd.so and pam_env.so modules are invoked. The second vulnerab ...

Pedro Lazzarotto
16 June 2025

Join Canonical at HPE Discover Las Vegas 2025

AI Ubuntu tech blog

Canonical, the publisher of Ubuntu and trusted open source solutions provider, is proud to sponsor HPE Discover Las Vegas 2025. Join us from June 23–26 to explore how our collaboration with Hewlett Packard Enterprise (HPE) is transforming the future of enterprise IT, from virtualization and cloud infrastructure to AI/ML workloads. Registe ...

Benjamin Ryzman
11 June 2025

Canonical delivers Kubernetes platform and open-source security with NVIDIA Enterprise AI Factory validated design

AI Ubuntu tech blog

Reference architectures speed up time to market for agentic AI projects To ease the path of enterprise AI adoption and accelerate the conversion of AI insights into business value, NVIDIA recently published the NVIDIA Enterprise AI Factory validated design, an ecosystem of solutions that integrates seamlessly with enterprise systems, data ...

Benjamin Ryzman
11 June 2025

Canonical Kubernetes meets NVIDIA DOCA Platform Framework (DPF): building the future of DPU-driven infrastructure

Kubernetes Ubuntu tech blog

The combined solutions simplify infrastructure operations and accelerate time-to-value for AI, telecom, and enterprise computing workloads. Accelerate deployment and operations of BlueField DPUs with Canonical Kubernetes At GTC Paris today, Canonical announced support for the NVIDIA DOCA Platform Framework (DPF) with Canonical Kubernetes ...

Giulia Lanzafame
10 June 2025

Apache Spark security: start with a solid foundation

Data Platform Ubuntu tech blog

Everyone agrees security matters – yet when it comes to big data analytics with Apache Spark, it’s not just another checkbox. Spark’s open source Java architecture introduces special security concerns that, if neglected, can quietly reveal sensitive information and interrupt vital functions. Unlike standard software, Spark design permits ...

Henry Coggill
6 June 2025

What is CMMC compliance?

Hardening Ubuntu tech blog

CMMC version 2.0 came into effect on December 26, 2023, and is designed to ensure adherence to rigorous cybersecurity policies and practices within the public sector and amongst wider industry partners. ...

Rawand Benour
5 June 2025

What if your container images were security-maintained at the source?

Ubuntu Ubuntu tech blog

Software supply chain security has become a top concern for developers, DevOps engineers, and IT leaders. High-profile breaches and dependency compromises have shown that open source components can introduce risk if not properly vetted and maintained. Although containerization has become commonplace in contemporary development and deploym ...

Octavio Galland
30 May 2025

Apport local information disclosure vulnerability fixes available

Ubuntu Ubuntu tech blog

Qualys discovered two vulnerabilities in various Linux distributions which allow a local attacker with permission to create user namespaces to leak core dumps for processes of suid executables. These affect both apport, the Ubuntu default core dump handler (CVE-2025-5054), and systemd-coredump, the default core dump handler in Red Hat Ent ...

Nkeiruka Whenu
28 May 2025

The 2025 Frankfurt Engineering Sprint: What did you miss?

Community Ubuntu tech blog

If you have ever wondered what goes on when your friends say that they’re going on a “Business trip” abroad, then allow me to spill the beans 🫘. Let’s recap what you may have missed from Canonical’s Frankfurt Engineering Sprint this May, shall we? My name is Nkeiruka, and I work as a Software Engineer ...

ilvipero
27 May 2025

Ubuntu Summit 25.10 is coming to your circle of friends, from London

Ubuntu Ubuntu tech blog

London calling… We have an exciting announcement about the Ubuntu Summit. We’ve been chatting with our community and contributors to see how we can bring our event, and the impact of open source, to even more people. This year, the Ubuntu Summit is reborn – read on to find out what changes we’re making. Twice ...

Tytus Kurek
26 May 2025

OpenStack with Sunbeam for medium-scale cloud infrastructure

Cloud and server Ubuntu tech blog

The rapid growth in OpenStack installation and orchestration tools that we have seen in recent years has effectively established OpenStack as the world’s leading open source cloud platform. Projects like Sunbeam or Kolla Ansible, for example, are effectively transforming OpenStack into yet another user application. By using containers and ...

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