https://qooah.com/2016/01/21/linux-%e5%85%a7%e6%a0%b8%e7%88%86%e5%87%ba%e6%ac%8a%e9%99%90%e7%bc%ba%e9%99%b7%ef%bc%8c%e5%bd%b1%e9%9f%bf%e8%b6%85%e9%81%8e-66%e7%9a%84-android-%e8%a8%ad%e5%82%99/
Linux 內核爆出權限缺陷,影響超過 66%的 Android 設備