News Archive - May 2026
Dirty Frag Vulnerability: Critical Linux Kernel Flaw Hands Root Access to Local Attackers
May 9, 2026
A new Linux kernel privilege escalation vulnerability — dubbed “Dirty Frag” — was publicly disclosed on May 7, 2026, and it has rapidly become a five-alarm fire for sysadmins, hosting providers, and enterprise security teams. With a working proof-of-concept exploit already circulating in the wild, any unprivileged user with a shell on a vulnerable Linux system can become root in a single command.
Copy Fail vulnerability enables Linux root privilege escalation across cloud environments
May 1, 2026
Vulnerability in Linux kernel known as Copy Fail allows unauthorized escalation of privileges to root, impacting a significant portion of cloud Linux workloads and millions of Kubernetes clusters.