Copy Fail is a vulnerability tracked across 17 threat clusters and 87 intelligence report mentions on ThreatCluster. First observed April 29, 2026; most recent activity July 8, 2026.
A critical vulnerability in Linux KVM, named Januscape (CVE-2026-53359), has been discovered after lying dormant for 16 years. This flaw allows attackers with root access in a guest virtual machine to escape to the host…
The traditional 90-day vulnerability disclosure policy is deemed ineffective as AI accelerates bug detection and exploitation. Security expert Himanshu Anand highlights that AI tools can convert security patches into…
A newly disclosed vulnerability in the Linux kernel, tracked as CVE-2026-31431 and named 'Copy Fail', allows unprivileged local users to gain root access on virtually all major Linux distributions released since 2017.…
A severe Linux kernel vulnerability, CVE-2026-43499, known as GhostLock, has been publicly disclosed by Nebula Security's VEGA team. This flaw, present since 2011, allows any logged-in user to gain full root control of…
An emergency update for Tails, the Linux distribution for anonymous browsing, has been released to fix a critical vulnerability in the Linux kernel known as DirtyFrag (CVE-2026-43284). This vulnerability could allow…
A local privilege escalation vulnerability in the Linux kernel's rxgk module, named DirtyDecrypt, has been discovered and a proof-of-concept exploit is now available. The V12 security team reported this flaw on May 9,…
A new proposal for a 'killswitch' feature in the Linux kernel aims to allow system administrators to disable vulnerable functions until patches are available. This comes in response to recent high-severity…
The Cemu emulator version 2.6 was compromised between May 6 and May 12, 2026, by a pro-Russian threat actor. The attack affected Linux users who downloaded the AppImage and Ubuntu zip files during this period. Windows…
Recent vulnerabilities in the Linux kernel have been identified, affecting systems like Ubuntu 16.04 LTS and Azure. Key issues include the Copy Fail vulnerability (CVE-2026-31431), which allows local attackers to…
A newly discovered Linux privilege escalation vulnerability, named PinTheft, allows local attackers to gain root access on Arch Linux systems by exploiting a flaw in the RDS subsystem. The vulnerability, identified by…