# Copy

- **Website:** <https://copy.fail>
- **Primary alias:** `copy.fail`

## Description

Copy Fail is an innovative security solution developed by Xint Code, specifically designed to address a significant vulnerability in Linux systems known as CVE-2026-31431. This exploit enables local privilege escalation (LPE) and has proven reliable across all major Linux distributions since 2017. What sets Copy Fail apart is its use of a concise 732-byte Python script that operates without needing race conditions or specific kernel offsets, offering streamlined user access across platforms like Ubuntu, Amazon Linux, RHEL, and SUSE.

The Copy Fail exploit bypasses conventional file integrity mechanisms and allows unprivileged users to gain root access, posing serious risks, particularly in multi-tenant environments, container clusters, and CI/CD workflows. Xint Code emphasizes responsible usage of the exploit for verification and testing purposes only, ensuring that system administrators can safeguard their networks against potential threats. By providing timely patches and comprehensive mitigation strategies, Copy Fail aids organizations in enhancing their security posture and protecting critical infrastructure.

## Industries

- 🖥 Computers Electronics and Technology
- 🖥 Computer Security _(under Computers Electronics and Technology)_

## Links

- [github](https://github.com/theori-io)

## Logos & icons

- logo _(primary)_ — PNG, SVG — [download](https://cdn.brandfetch.io/idSVPsXQFm/w/820/h/261/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1789399908936)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Royal Blue | #2563eb | accent |
| Ebony | #0a0e18 | dark |
| Jordy Blue | #77c0ee | light |

## Fonts

- var(--mono) — asset _(custom)_
- var(--sans) — asset _(custom)_

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_Source: <https://brandfetch.com/copy.fail>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._