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CVE-2023-20938

Description

In binder_transaction_buffer_release of binder.c, there is a possible use after free due to improper input validation. 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-257685302References: Upstream kernel

POC

Reference

No PoCs from references.

Github

- https://github.com/0xor0ne/awesome-list

- https://github.com/Clock-Skew/EndPointX

- https://github.com/IamAlch3mist/Awesome-Android-Vulnerability-Research

- https://github.com/Jalexander798/JA_Tools-Cybersecurity-Resource-2

- https://github.com/anansi2safe/CVE-2023-20938

- https://github.com/b1tg/notes

- https://github.com/bachkhoasoft/awesome-list-ks

- https://github.com/deveshroy11/Binder_UAF

- https://github.com/google/vanir

- https://github.com/suddenabnormalsecrets/vanir

- https://github.com/sunofva/FosterFix

- https://github.com/tanjiti/sec_profile

- https://github.com/xairy/linux-kernel-exploitation