Exploiting-UAF-by-Ret2bpf-in-Android-Kernel-CVE-2021-0399-

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CVE-2021-0399

In qtaguiduntag of xtqtaguid.c, there is a possible memory corruption 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:...

CVE-2021-0399

Summary: CVE-2021-0399 is a memory corruption use-after-free in Android kernel’s xt_qtaguid.c (qtaguid_untag). The issue can lead to local escalation of privilege with no extra execution privileges or user interaction. The vulnerable component is the kernel’s qtaguid path; exploitation is local, ...