# Fragnesia Linux Kernel CVE-2026-46300 Local Root Flaw: Patch and Mitigation Guidance

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## Article Metadata
- Title: Fragnesia Linux Kernel CVE-2026-46300 Local Root Flaw: Patch and Mitigation Guidance
- Summary: Fragnesia CVE-2026-46300 can let local attackers gain root on vulnerable Linux systems through ESP/IPsec page-cache corruption. Learn exposure checks, mitigations and patch guidance.
- Published: May 17, 2026, 10:15 AM EDT
- Updated: May 17, 2026, 1:58 PM EDT
- Category: Exploits
- Primary topic: Linux Kernel
- Authors: Samir Haddad
- Read time: 6 min
- Language: en_US
- Publication time zone: America/New_York (U.S. Eastern Time)
- Access: Free to read

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