The Jenkins project provides Docker images for controllers (and more). Beginning with Jenkins 2.344 released April 18, 2022 and Jenkins 2.332.3 released May 04, 2022, the behavior of the "Exit" and "Restart" lifecycle of the controller image jenkins/jenkins changed. TL;DR; Ensure that you have a Container Restart Policy For quick readers: check the How to Add a Container Restart Policy section for immediate actions to be taken. Application...

The Jenkins project provides a download mirror infrastructure allowing to download Jenkins packages and plugins from a download server close to your location. How Does it Work? When a download request is emitted to either mirrors.jenkins.io or get.jenkins.io, an HTTP redirect response to a mirror download server is answered. The Jenkins infrastructure uses a database of existing mirror servers provided by volunteers and donators to select the...

A remote code execution vulnerability has been identified in the Spring Framework. This vulnerability is identified as CVE-2022-22965. Spring officially reacted early in an early announcement. SpringShell in Jenkins Core and Plugins The Jenkins security team has confirmed that the Spring vulnerability is not affecting Jenkins Core. There is no impact because we are using Stapler as a servlet, and neither Spring MVC nor Spring WebFlux. An analysis was done...