PT-2022-14773 · Google · Android Kernel
CVE-2022-20561
·
Published
2022-12-16
·
Updated
2022-12-21
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Android kernel
Description
In the aud hal tunnel.c file, 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.
Recommendations
For Android kernel, apply the necessary patch to fix the memory corruption issue in the aud hal tunnel.c file. As a temporary workaround, consider restricting access to sensitive resources to minimize the risk of exploitation.
Fix
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Android Kernel