Understanding CVE-2026-23011 and Its Implications In recent news, a significant vulnerability was identified in the Linux kernel: CVE-2026-23011. This issue pertains to the robustness of the ipgre_header(), a critical component that facilitates GRE (Generic Routing Encapsulation) tunneling in networking. Understanding this vulnerability is essential for all system administrators and hosting providers. What is CVE-2026-23011? The […]












