DirtyClone, tracked as CVE-2026-43503, is a Linux kernel vulnerability that allows any local user to gain root privileges.

Linux kernel privilege escalation exploit DirtyClone (CVE-2026-43503) is publicly documented: JFrog published a working attack walkthrough Thursday showing how any local user can gain root on ...

Jupyter Notebook is a tool to run and write Python code easily, showing results right away, and allowing you to combine code, charts, notes, and files in one place. You can start Jupyter Notebook ...

A crucial Windows security certificate just expired - how to check your PC ...

If you use Windows today and type ls, cat, grep, or awk in a terminal, there is a good chance something useful will happen. That was not always true. For most of the history of personal computing, ...

Steve Ballmer’s darkest fear has come to pass: Linux has worked itself into the deepest innards of Microsoft Windows itself. At the company’s annual Build developer conference this week, Microsoft ...

Microsoft announced today at its Build 2026 developer conference the release of Coreutils for Windows, bringing many commonly used Linux command-line utilities to Windows as native applications. The ...

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Details have emerged about a new, unpatched local privilege escalation (LPE) vulnerability impacting the Linux kernel. "Dirty Frag is a vulnerability (class) that achieves root privileges on most ...

PCWorld reports that a critical Linux vulnerability called ‘Copy Fail’ (CVE-2026-31431) allows unprivileged users to hijack system privileges by altering cached files. This straight-line logic flaw ...