High severity7.8NVD Advisory· Published Apr 13, 2021· Updated Jun 17, 2026
CVE-2021-0429
CVE-2021-0429
Description
In pollOnce of ALooper.cpp, there is 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-9 Android-10 Android-11 Android-8.1Android ID: A-175074139
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Android/Androiddescription
- Range: 8.1, 9, 10, 11
Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/2021-04-01nvdPatchVendor Advisory
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