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 ...

The Linux "Copy Fail" vulnerability, which grants attackers root privileges, became known before the weekend. It is already being attacked. Just before the long weekend, the Linux security ...

CISA has warned that threat actors have started exploiting the "Copy Fail" Linux security vulnerability in the wild, one day after Theori researchers disclosed it and shared a proof-of-concept (PoC) ...

Tracked as CVE-2026-31431 with a CVSS score of 7.8, Copy Fail was uncovered and named by researchers at Xint.io and Theori. The flaw allows an unprivileged local user to write four controlled bytes ...

Some distributions have already released patches or mitigations for the exploit, including Arch Linux and RedHat Fedora. Some distributions have already released patches or mitigations for the ...

Facepalm: Security researchers recently unveiled "Copy Fail," a bug that could potentially bring the entire Linux ecosystem to a screeching halt. The flaw can be reliably exploited across all ...

It's not often that a major vulnerability is found in the Linux kernel, but when it does happen, it demands attention. Such is the case with "Copy Fail", which has just been found and disclosed by ...

A logic flaw sitting undetected in the Linux kernel for nearly nine years lets any unprivileged local user gain root access on virtually every mainstream Linux distribution shipped since 2017, ...

Publicly released exploit code for an effectively unpatched vulnerability that gives root access to virtually all releases of Linux is setting off alarm bells as defenders scramble to ward off severe ...

IT researchers have discovered a vulnerability in the Linux kernel that attackers can exploit to gain root privileges. The discoverers have named the vulnerability “Copy Fail.” Virtually all Linux ...

The new Dausos connection protocol has been independently audited and includes a few key innovations not found in other VPNs. Attila covers software, apps and services, with a focus on virtual private ...