Vulnerability CVE-2023-21264


Published: 2023-08-14

Description:
In multiple functions of mem_protect.c, there is a possible way to access hypervisor memory due to a memory access check in the wrong place. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

 References:
https://android.googlesource.com/kernel/common/+/b35a06182451f
https://android.googlesource.com/kernel/common/+/53625a846a7b4
https://source.android.com/security/bulletin/2023-08-01

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