--- title: Enhance the security of your open-source applications and share feedback description: Are you spending time on high-value activities? Register today to become a beta user and enhance the security of your open-source applications. url: https://canonical-com-2934.demos.haus/blog/enhance-security-of-open-source-applications?format=md --- 1. [Blog](https://canonical-com-2934.demos.haus/blog) 2. Article --- [Lech Sandecki](https://canonical-com-2934.demos.haus/blog/author/lsandecki "More about Lech Sandecki") 28 October 2021 # Enhance the security of your open-source applications and share feedback [Applications](https://canonical-com-2934.demos.haus/blog/tag/applications) [Beta](https://canonical-com-2934.demos.haus/blog/tag/beta) [Compliance](https://canonical-com-2934.demos.haus/blog/tag/compliance) [CVE](https://canonical-com-2934.demos.haus/blog/tag/cve) [ESM](https://canonical-com-2934.demos.haus/blog/tag/esm) [Extended Security Maintenance](https://canonical-com-2934.demos.haus/blog/tag/extended-security-maintenance) [Open source challenges](https://canonical-com-2934.demos.haus/blog/tag/open-source-challenges) [Security](https://canonical-com-2934.demos.haus/blog/tag/security) [Ubuntu Pro](https://canonical-com-2934.demos.haus/blog/tag/ubuntu-pro) [Vulnerabilities](https://canonical-com-2934.demos.haus/blog/tag/vulnerabilities) --- Share the article Are you spending time on high-impact, high-value activities, or are you constantly derailed by maintenance, support, and deployment challenges? Does your organisation consume open-source software that needs security patching? Where do you get the security updates from, and how do you track what’s available? Are you responsible for vulnerability management, compliance, and long term maintenance of the software running on top of Ubuntu in your organisation? Do you have reliable processes, tools, and metrics to ensure that you have the visibility needed to run all of your stack securely? Ubuntu Pro on-prem will help you solve these challenges. [Register today](https://ubuntu.com/advantage#get-in-touch) for an opportunity to become a beta user and receive early, free access to the service. As an Ubuntu Pro on-prem beta user, you can enhance the security of open-source applications used by your organisation and positively impact the Ubuntu community. The unparalleled maintenance commitment together with comprehensive security coverage will enable you to focus on getting your tasks done. Ubuntu Pro will proactively identify issues and automatically apply security patches. With early access to the service and an open communication channel with our team, you can provide feedback, share suggestions and influence the roadmap to solve real business problems and future proof your open-source applications. [See you in the beta!](https://ubuntu.com/advantage#get-in-touch) ## Sign up for our newsletter Get the latest Canonical news and updates in your inbox. Work email: \*I agree to receive information about Canonical's products and services. By submitting this form, I confirm that I have read and agree to [Canonical's Privacy Policy](https://canonical-com-2934.demos.haus/legal/dataprivacy). Sign up ## Share on --- ## Related posts [### Januscape vulnerability CVE-2026-53359 mitigations available](https://canonical-com-2934.demos.haus/blog/januscape-linux-vulnerability-mitigations-available) Introduction A local privilege escalation (LPE) vulnerability affecting the Linux kernel was publicly disclosed on July 6, 2026. The vulnerability was assigned CVE ID... [seth-arnold](https://canonical-com-2934.demos.haus/blog/author/seth-arnold) 11 July 2026 [### DirtyClone Linux kernel local privilege escalation vulnerability fixes available](https://canonical-com-2934.demos.haus/blog/dirtyclone-linux-vulnerability-fixes-available) On June 25, 2026, JFrog published their research into CVE-2026-43503, referring to the vulnerability as DirtyClone. The vulnerability had previously been responsibly disclosed... [Luci Stanescu](https://canonical-com-2934.demos.haus/blog/author/lucistanescu) 1 July 2026 [### pedit COW kernel local privilege escalation vulnerability mitigations](https://canonical-com-2934.demos.haus/blog/pedit-cow-linux-vulnerability-fixes-available) Mitigations are available for the Linux vulnerability with CVE ID CVE-2026-46331. The CVE ID was assigned on June 16 2026 and highlighted as a local privilege escalation (LPE)... [Luci Stanescu](https://canonical-com-2934.demos.haus/blog/author/lucistanescu) 1 July 2026 [### PinTheft Linux kernel vulnerability mitigation](https://canonical-com-2934.demos.haus/blog/pintheft-linux-kernel-vulnerability-mitigation) A local privilege escalation (LPE) security vulnerability in the Linux kernel, codename “PinTheft,” was publicly disclosed on May 19, 2026. The vulnerability was fixed in the... [seth-arnold](https://canonical-com-2934.demos.haus/blog/author/seth-arnold) 21 May 2026