Linode Blog > The Linode Security Team

This week, we cover new OpenJDK vulnerabilities, a heap overflow vulnerability in Redis, and an arbitrary PHP code execution in Drupal core.

This week we cover vulnerabilities in Grafana 5.3 and pyenv and a denial-of-service vulnerability in Apache Tomcat.

This week, we discuss high-severity vulnerabilities in OpenSSL and Django. We also discuss the Kali Linux distribution now on Linode.

This week, we summarize a security vulnerability in the lelastic tool and recently discovered Panchan malware.

This week, we summarize Verizon’s Data Breach Investigation report for 2022 and a critical severity vulnerability in Confluence.

This week, we discuss issues and vulnerabilities discovered in open source projects including one within the Linux kernel netfilter subsystem.

This week, we discus a race condition in the Linux Perf subsystem, denial of service in BIND, and a Risk Assessment Calculator.

This week, we discuss high-severity vulnerabilities in Rubygems and Rsyslogs as well as the importance of defining secure coding practices.

This week, we discuss a Linux privilege escalation issue and vulnerabilities related to Rancher and Redis.

This week, we cover a Jira Security Advisory and other high-severity vulnerabilities in Java and Kubernetes’ ingress-nginx module. 

We discuss a vulnerability in GNU gzip's zgrep utility, new GitHub functionality that expands visibility into supply chain bugs, and more.