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CVE-2026-31431-Copy-Fail — Proof-of-concept exploit for CVE-2026-31431, a Linux kernel local privilege escalation vulnerability, allowing unprivileged users to gain root access. | Kitploit
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GitHubindustri4l-h3ll-xpl0it3rs/cve-2026-31431-copy-fail

CVE-2026-31431-Copy-Fail

Proof-of-concept exploit for CVE-2026-31431, a Linux kernel local privilege escalation vulnerability, allowing unprivileged users to gain root access.

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3 months agoNot yet reviewed

CVE-2026-31431-Copy-Fail

xpl0ited by infrar3d

This repository contains a proof‑of‑concept exploit for CVE-2026-31431 (Copy Fail).

CVE-2026-31431, known as "Copy Fail", is a high-severity Local Privilege Escalation (LPE) flaw in the Linux kernel that has been present for nearly a decade. It allows an unprivileged local user to gain root access

Usage:

root@kitploit:~
python3 CVE-2026-31431.py
or
python3 CVE-2026-31431.py username

⚠️ Disclaimer ⚠️

This software and proof-of-concept code is provided for educational and research purposes only.

  • The authors are not responsible for any misuse or damage caused by this program.
  • Do not use against any systems without explicit prior permission.
  • Use of this tools for attacking targets without consent is illegal.

You are responsible for obeying all applicable laws. Use ethically and responsibly.

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