Linux admins -

Apache ActiveMQ is one of the most widely used messaging platforms - it's the glue that helps apps like microservices and distributed systems we all use communicate between each other, often without even knowing it. The recent RCE vulnerability discovered in certain deployments of Apache ActiveMQ impacts cloud environments, containerized deployments, and hybrid setups, making this a widespread security issue that impacts virtually every Linux admin.

Read on to learn more about how this vulnerability is being exploited, why it's so hard to detect, and how you can better safeguard your systems to prevent attackers from exploiting this critical flaw.

Yours in Open Source,

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Dave Wreski

LinuxSecurity Founder

Apache ActiveMQ

The Discovery 

A critical remote code execution flaw has been found in Apache ActiveMQ, a Java-based message broker that’s commonly deployed on Linux servers. Attackers will exploit this bug, then modify your environment to both secure their foothold and make your vulnerability scans think everything’s fine.

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The Impact

Attackers are leveraging this flaw to establish deep persistence, deploy the DripDropper malware, and blend in to evade detection.

The Fix

Although this bug was patched back in 2023, many Linux servers are still vulnerable. All impacted admins should patch their servers as soon as possible to prevent malware infections and secure their servers.

Your Related Advisories:

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Linux Kernel 

The Discovery 

A critical Linux kernel bug has been discovered that grants attackers full kernel-level control by breaking out of one of Chrome's most hardened sandboxes.

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The Impact

This flaw could result in arbitrary code execution or privilege escalation. 

The Fix

Patches have been released to fix this critical issue. All impacted users should update immediately to secure their kernel and their critical Linux systems.

Your Related Advisories:

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