{"uuid": "dc204844-c192-4e1e-92e8-31ae2d33138f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-28664", "type": "seen", "source": "https://t.me/hacking_Attack/63752", "content": "hacking: security in practice\nAnyone know where I can find a PoC for CVE-2021-28664\n\nI have a Hisense U8G with Android 10 kernel version 4.19.75 with a 32 bit userland. Already unlocked the bootloader, but the firmware package is encrypted with a key that I can only get after rooting.\n\nI need some other way to dump my boot.img and the kernel is too old for DirtyPipe and too new for mtk-su. The exploit in the title should work for me, but I can't find any PoC to run.\n\nI just need temp root basically\n\nsubmitted by /u/WeedyPests \n[link] [comments]", "creation_timestamp": "2026-09-02T01:01:43.293808Z"}