CVE-2023-21163: Use After Free
First published: Mon Dec 04 2023(Updated: )
In PMR_ReadBytes 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.
Credit: security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | ||
| Google Android |
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Reference Links
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.
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