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CVE-2020-11277

Description

Possible race condition during async fastrpc session after sending RPC message due to the fastrpc ctx gets free during async session in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile

POC

Reference

- https://www.qualcomm.com/company/product-security/bulletins/february-2021-bulletin

Github

- https://github.com/TinyNiko/android_bulletin_notes