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CVE-2026-46331 — Chequeo y Fix de la vulnerabilidad "pedit COW" | Kitploit
Tools/GitHubGitHub/seguridadentrerios/cve-2026-46331
Privilege EscalationVulnerability AnalysisExploitationScripting & AutomationLearning & Education
GitHubseguridadentrerios/cve-2026-46331

CVE-2026-46331

Chequeo y Fix de la vulnerabilidad "pedit COW"

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1 month agoNot yet reviewed

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CVE-2026-46331 - "pedit COW" Vulnerability Assessment & Mitigation Guide

This repository contains basic administrative tools to check exposure and apply temporary mitigations against the local privilege escalation vulnerability CVE-2026-46331 (known as "pedit COW") in the Linux kernel.

Repository Contents

  1. check.sh: Local diagnostic script that checks the current kernel version and user namespace configurations to evaluate the system's risk level.
  2. fix_vulnerabilidad.sh: Temporary remediation script that restricts the cloning of unprivileged namespaces, blocking the common exploitation vector without requiring an immediate reboot.
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