High severity7.8NVD Advisory· Published Mar 16, 2022· Updated Jun 17, 2026
CVE-2021-39732
CVE-2021-39732
Description
In copy_io_entries of lwis_ioctl.c, there is a possible out of bounds write due to an integer 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-205992503References: N/A
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Android/Android kerneldescription
Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/pixel/2022-03-01nvdVendor Advisory
News mentions
0No linked articles in our index yet.