CVE-2023-20938

CVE-2023-20938 Vulnerability Analysis 1. Client A and Client B establish a Binder connection via the ServiceManager context manager. 2. A creates node 0xbeef node = bindernewnodeproc, fp;. B references node 0xbeef via ref-targetnode. 3. B correctly processes targetnode 0xbeef, enqueuing the...

android-kernel-exploitation-lab

Android Kernel Exploitation Lab This lab guides you through setting up an environment to explore CVE-2019-2215, a critical Android kernel vulnerability in the binder subsystem. Documentation Environment Setup Kernel privesc with gdb script Fuzzing with syzkaller Fuzzing with AFL++ Technical...

CVE_2019_2215

CVE-2019-2215 - Android Binder UAF Local Privilege Escalation A rewritten Proof-of-Concept / Local Privilege Escalation LPE exploit targeting CVE-2019-2215 , a Use-After-Free vulnerability in the Android Binder driver. I have provided the vulnerable kernel build in the vulnerablekernelbuilds...

badspin

Bad Spin: Android Binder LPE Author: Moshe Kol Privilege escalation exploit from unstrustedapp for Android Binder vulnerability CVE-2022-20421. The vulnerability is patched on Android's Security Bulletin of October 2022. The exploit works on devices running kernel versions 5.4.x and 5.10.x, and i...

android-badbinder-demo

CVE-2019-2215 Bad Binder — Exploit Analysis This repository is a small test project for researching the vulnerability CVE-2019-2215 Bad Binder and writing a working prototype of an exploit for Android with a simple graphical interface in Kotlin/Jetpack Compose. In the README I: 1. Describe the...

CVE-2019-2215

CVE-2019-2215 DISCLAIMER: THE CODE PROVIDED HERE IS FOR EDUCATIONAL AND SHOWCASING PURPOSE ONLY. I DO NOT SUPPORT, NOR TAKE ANY RESPONSIBILITY FOR ANYONE THAT USES THIS CODE OR THE INFORMATION IN IT, OR ITS BUILD, OR ANYTHING IN THIS REPOSITORY FOR ILLEGAL OR IMMORAL REASONS Credits Based on a...

CVE-2023-20938-poc

CVE-2023-20938 — Android binder UAF privilege escalation A local privilege escalation proof-of-concept for CVE-2023-20938 , a use-after-free in the Android binder driver. From an unprivileged shell it gains uid 0 and drops SELinux to permissive , then spawns a root shell. Target for this build:...

CVE-2019-2215

Bad-Binder CVE-2019-2215 The following is the exploit for the bad binder CVE-2019-2215 vulnz that was tested on an x86 Emulator. The aim was to abuse the UAF vulnerability to trigger an AAR primitive to leak kernel addresses and use an AAW primitive to overwrite addrlimit leading to a Kernel Read...

CVE-2020-0423

Big thank you to all the other security research people publishing their work, allowing others to learn, and do independent research. Resources: Original exploit article via longterm.io: https://www.longterm.io/cve-2020-0423.html Repo from Github user 20000s, also looking into 2020-0423:...

CVE-2019-2215

CVE-2019-2215 Exploit for the Bad Binder vulnerability in Android written by @wired0ut. It abuses the UAF in order to leak taskstruct, then overwrites addrlimit and escalates privileges by overwriting the id block in cred. The full flow of the research and exploitation can be found here series of...

CVE-2019-2215

CVE-2019-2215 CVE-2019-2215 — Android Binder Use-After-Free Privilege Escalation Description Exploit for vulnerability CVE-2019-2215 — use-after-free in the Android kernel binder driver. Allows privilege escalation to root on vulnerable devices. Vulnerability CVE-2019-2215 — use-after-free in...

CVE-2019-2215

CVE-2019-2215 Andriod binder bug record.Just only test on emulator : ubuntu 22.04 | 4G | 4 cpus andriod studio Pixel2 | Andriod 10.0Q--Google Play Intel x86 Atom 64 System Image | API-29 ndk 21.0.6113669 origin/android-goldfish-4.14-dev | kernel version is 4.14.175 some important config options...

CVE-2019-2215

CVE-2019-2215 The following issue exists in the android-msm-wahoo-4.4-pie branch of https://android.googlesource.com/kernel/msm and possibly others: There is a use-after-free of the wait member in the binderthread struct in the binder driver at /drivers/android/binder.c. As described in the...

CVE-2026-98778

A flaw was found in the Linux kernel's Android Binder driver. This vulnerability allows a local user to cause a Denial of Service DoS or application disruption by triggering the unexpected closure of unrelated file descriptors in a target process. When an asynchronous transaction update supersede...

CVE-2026-98777

A flaw was found in the Linux kernel's Android Binder inter-process communication IPC driver. When an asynchronous transaction supersedes an earlier pending transaction in a frozen process, the kernel frees the outdated transaction without releasing associated file descriptor references. A local...

binder-trace

Binder Trace Binder Trace è uno strumento per intercettare e analizzare i messaggi Binder di Android. Pensalo come un "Wireshark per Binder". Requisiti versione di Python = 3.9 ⚙️ Installazione Avrai bisogno di un dispositivo Android rooted o di un emulatore. solo Linux - installa xclip o xsel per...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Binder: Fix for UAF in alloc-vma during race with munmap cmllamas: Cleaned up the forward port from commit 015ac18be7de “Binder: Fix for UAF in alloc-vma during race with munmap” in 5.10 stable. This was necessary in the mainline...

Linux Android Binder Transaction Buffer Overflow DoS

The vulnerability of the bindertransaction function in the drivers/android/binder.c module of the Linux kernel communication driver with the Android kernel involves the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentialit...

Linux binder_update_page_range Heap Buffer Overflow DoS

The vulnerability of the binderupdatepagerange function in the drivers/android/binderalloc.c module of the Linux operating system’s kernel is related to the use of memory after deallocation. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality, integrity,...

Linux Android binder_inc_ref_for_node Heap Buffer Overflow

The vulnerability of the binderincrefornode function in the drivers/android/binder.c module of the Linux kernel’s communication driver with the Android kernel is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...