The Android kernel mitigations obstacle race

Posted by Scott_Ruecker on Jun 17, 2022 4:13 PM EDT
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In this post I’ll exploit CVE-2022-22057, a use-after-free in the Qualcomm gpu kernel driver, to gain root and disable SELinux from the untrusted app sandbox on a Samsung Z flip 3. I’ll look at various mitigations that are implemented on modern Android devices and how they affect the exploit.

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