Exploitation Summary
EIP tracks 2 public exploits for CVE-2022-20421. PoCs published by 0xkol, sandiyochristan.
AI-analyzed exploit summary This repository contains a privilege escalation exploit for CVE-2022-20421, targeting Android Binder vulnerabilities in kernel versions 5.4.x and 5.10.x. It achieves kernel R/W primitives and, on Pixel 6 devices, full root and SELinux bypass.
Description
In binder_inc_ref_for_node of binder.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-239630375References: Upstream kernel
Exploits (2)
This repository contains a privilege escalation exploit for CVE-2022-20421, targeting Android Binder vulnerabilities in kernel versions 5.4.x and 5.10.x. It achieves kernel R/W primitives and, on Pixel 6 devices, full root and SELinux bypass.
References (3)
Scores
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H