CVE-2021-39733

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CVSS 3.1

6.7 medium

EPSS

<1%p2

Published

Mar 16, 2022 (Mar 16, 2022)

Modified

Jun 17, 2026

Description

In amcs_cdev_unlocked_ioctl of audiometrics.c, there is a possible out of bounds write due to improper input validation. 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-206128522References: N/A

Vendors: google
Products: android
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.1%)

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