High severity7.8NVD Advisory· Published Mar 10, 2021· Updated Jun 17, 2026
CVE-2021-0464
CVE-2021-0464
Description
In sound_trigger_event_alloc of platform.h, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-167663878
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Affected products
2- Android/Android kerneldescription
Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/pixel/2021-03-01nvdVendor Advisory
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