Microsoft Defender is investigating a high-severity local privilege escalation vulnerability (CVE-2026-31431) affecting multiple major Linux distributions including Red Hat, SUSE, Ubuntu, and AWS ...

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) ...

CISA has added the bug to its KEV list, and Microsoft has observed limited exploitation, mainly associated with PoC testing. Threat actors are exploiting a recently disclosed Linux kernel ...

The Copy Fail fix is officially available in the Debian [security] repository. Users should ensure their systems are updated to the following version or higher: Debian Sid, Forky, Debian 12 Bookworm ...

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 ...

Learn the Windows keyboard shortcuts for cut, copy, paste, and undo, plus a few extra tips for pasting without formatting and fixing shortcuts that stop working.

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, ...

An exploit has been published for a local privilege escalation vulnerability dubbed “Copy Fail” that impacts Linux kernels released since 2017, allowing an unprivileged local attacker to gain root ...

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 ...

Developers of major Linux distributions have begun shipping patches to address a local privilege escalation (LPE) vulnerability arising from a logic flaw. The newly disclosed LPE, dubbed Copy Fail ...