A newly disclosed local privilege escalation vulnerability affecting major Linux distributions may already be exploited in the wild. The exploit, named Dirty Frag and Copy Fail 2, chains two flaws tracked as CVE-2026-43284 and CVE-2026-43500, allowing an unprivileged user to… Read More "New ‘Dirty Frag’ Linux Vulnerability Possibly Exploited in Attacks"
Threat actors are exploiting a recently disclosed Linux kernel vulnerability leading to root shell access, the US cybersecurity agency CISA warns. Tracked as CVE-2026-31431 and dubbed Copy Fail, the security defect lurked for almost a decade, impacting all Linux distributions… Read More "Exploitation of ‘Copy Fail’ Linux Vulnerability Begins"
A high-severity logic bug in the Linux kernel allows unprivileged attackers to write code to other files’ memory and obtain root shell, cybersecurity firm Theori reports. Tracked as CVE-2026-31431 (CVSS score of 7.8) and dubbed Copy Fail, the issue is… Read More "‘Copy Fail’ Logic Flaw in Linux Kernel Enables System Takeover"
