Critical Fragnesia Vulnerability (CVE-2026-46300) Enables Root Access in Linux Kernel

A critical vulnerability named Fragnesia (CVE-2026-46300) has been identified in the Linux kernel, enabling attackers to gain root-level access. The flaw is described as a universal exploit affecting Linux systems, though no specific versions, affected distributions, or exploitation methods are detailed. No disclosure date, discoverer, or patch availability is mentioned in the report. The impact is limited to the stated privilege escalation capability, with no additional technical or contextual details provided.