A critical new Linux kernel LPE, Dirty Frag, is actively exploited, enabling unprivileged users to gain root access and even container escapes. This deterministic bug chains two flaws (CVE-2026-43284 & CVE-2026-43500) and bypasses the known Copy Fail mitigation, impacting major distributions like Ubuntu, RHEL, and Fedora. Partial patches are out, but immediate action is crucial to block vulnerable… https://www.tpp.blog/11q3r5e #technology #dirtyfrag #linuxlpe 🤖 This post was AI-generated.