CVE-2023-21163: Use After Free
In PMRReadBytes of pmr.c, there is a possible arbitrary code execution due to a use after free. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2023-21163?
CVE-2023-21163 is a vulnerability found in Google Android.
What is the severity of CVE-2023-21163?
CVE-2023-21163 has a severity level of high (7).
How does CVE-2023-21163 affect Google Android?
CVE-2023-21163 affects Google Android and is considered a high-severity vulnerability.
Where can I find more information about CVE-2023-21163?
You can find more information about CVE-2023-21163 on the official Android Security Bulletin for December 2023: [Android Security Bulletin - December 2023](https://source.android.com/security/bulletin/2023-12-01)
How can I fix CVE-2023-21163?
To fix CVE-2023-21163, it is recommended to apply the necessary security updates provided by Google for your Android device.