Two flaws, one undetected for over a decade, allow unintended root access on Ubuntu and Debian systems, prompting urgent ...

Maintainers of the Linux kernel have patched one of the more serious security bugs to be disclosed in the open source operating system in recent months. The five-year-old code-execution hole ...

Update: Red Hat Enterprise Linux 5, has an update here, and readers are reporting a fix is also available for Ubuntu 12.04. This post will be updated as warranted.

Red Hat warned Thursday that four newly discovered vulnerabilities — which are rated as “important” and affect all versions of Enterprise Linux — could enable remote execution of code.

Mastering the art of executing multiple Linux commands at once can be a real time-saver and greatly enhance your workflow. By understanding the semicolon, ampersand, logical operators, parentheses, ...

CUPS flaws enable Linux remote code execution, ... If the user on that exposed server prints to the new printer, the malicious command in the PPD will be executed locally on the computer.

A suspected Chinese threat actor tracked as UNC3886 uses publicly available open-source rootkits named 'Reptile' and 'Medusa' to remain hidden on VMware ESXi virtual machines, allowing them to ...

A severe PHP deserialization vulnerability leading to code execution has been patched in Imunify360. Security How AI agents help hackers steal your confidential data - and what to do about it ...