Members of the open source community are working on a new security-focused project for the Linux kernel. Named Linux Kernel Runtime Guard (LKRG), this is a loadable kernel module that will perform ...

A new loadable kernel module (LKM) rootkit has been spotted in the wild compromising Linux systems with advanced stealth and privilege escalation features. PUMAKIT, as called by the Elastic Security ...

CISA confirmed on Thursday that a high-severity privilege escalation flaw in the Linux kernel is now being exploited in ransomware attacks. Google has released the September 2025 security update for ...