# s8 (blogs) — RSS Amplifier Recent posts from the 1 feeds in the RSS Amplifier directory that cover s8. Page: Feed: --- ## [OpenCyvis: An Open-Source AI Phone](https://blog.flanker017.me/opencyvis-an-open-source-ai-phone/) _2026-05-06 · flanker017 · Flanker Sky_ OpenCyvis: An Open-Source AI Phone OpenCyvis is an open-source AI phone created by me. Users choose their own LLM backend (cloud or local). The AI operates on a background virtual display without taking over the main screen. Apache 2.0 licensed, fully open source. Background Over the past year, several companies have launched "AI phone" products — Doubao, Samsung Galaxy AI, Google s Gemini… ## [The Return of Mystique? Possibly the most valuable userspace Android vulnerability in recent years: CVE-2024-31317](https://blog.flanker017.me/cve-2024-31317/) _2024-10-21 · flanker017 · Flanker Sky_ Abstract This article analyzes the cause of CVE-2024-31317, an Android user-mode universal vulnerability, and shares our exploitation research and methods. Through this vulnerability, we can obtain code-execution for any uid, similar to breaking through the Android sandbox to gain permissions for any app. This vulnerability has effects similar to the Mystique vulnerability discovered by the author…