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CVE-2021-39736

MEDIUM CVSS: 6.7 Published: 2022-03-16 Modified: 2026-06-17

Description

In prepare_io_entry and prepare_response of lwis_ioctl.c and lwis_periodic_io.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-205995773References: N/A

Affected Platforms

Google Android

Weakness Type

CWE-190, CWE-787

References