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KernelSU

A kernel-based root solution for Android devices.

Features

1. Kernel-based su and root access management.
2. Module system based on metamodules: Pluggable infrastructure for systemless modifications.
3. App Profile: Lock up the root power in a cage.

Compatibility state

KernelSU officially supports Android GKI 2.0 devices (kernel 5.10+). Older kernels (4.14+) are also supported, but the kernel will need to be built manually.

With this, WSA, ChromeOS, and container-based Android are all supported.

Currently, the arm64-v8a and x86_64 architectures are supported.

Caution

Recent kernel versions have implemented a breaking change causing KernelSU to fail and potentially trigger a kernel panic on x86_64! Check the website for more info!

Usage

• Installation
• How to build
• Official website

Translation

To help translate KernelSU, we no longer accept translation contributions via Weblate. All translations are now handled using LLMs.

If you would like to add support for a new language, feel free to open a PR. Please note that modifications to existing English and Chinese translations are not accepted.

Discussion

• Telegram: @KernelSU

Security

For information on reporting security vulnerabilities in KernelSU, see SECURITY.md.

License

• Files under the kernel directory are GPL-2.0-only.
• All other parts except the kernel directory are GPL-3.0-or-later.

Credits

• Kernel-Assisted Superuser: The KernelSU idea.
• Magisk: The powerful root tool.
• genuine: APK v2 signature validation.
• Diamorphine: Some rootkit skills.