Malicious actors with code execution capability may gain root access on Linux systems using as few as 10 lines of Python, according to a researcher.

The discoverers have named the root vulnerability "Copy Fail". All major distributions since 2017 are affected.

A high-severity Linux vulnerability, “Copy Fail” (CVE-2026-31431), enables root privilege escalation across cloud ...

Copy Fail, a logic bug in the Linux kernel, allows users to write 4-byte code into other files’ page cache and achieve root ...

A logic flaw sitting undetected in the Linux kernel for nearly nine years lets any unprivileged local user gain root access ...

An exploit has been published for a local privilege escalation vulnerability dubbed "Copy Fail" that impacts Linux kernels ...

Christopher Harper is a tech writer with over a decade of experience writing how-tos and news. Off work, he stays sharp with gym time & stylish action games.

CVE-2026-31431 CVSS 7.8 flaw since 2017 enables root via 732-byte exploit, impacting major Linux distributions.

Publicly released exploit code for an effectively unpatched vulnerability that gives root access to virtually all releases of ...

Experts say until the distros release patches, CSOs have to beware of unauthorized privilege escalation; Kubernetes container ...

Copy Fail could represent a significant security risk in the making. The vulnerability was discovered by researchers at ...

A severe security flaw, dubbed Copy Fail, affecting Linux distributions since 2017 has been identified using AI scanning by ...