CVE Details

Release Date:2022-03-16


In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an incorrect flag check. 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-210292376References: Upstream kernel

See more information about CVE-2021-39685 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: Base Metrics:
Access Vector: Undefined Attack Complexity: Undefined
Privileges Required: None User Interaction: None
Scope: Unchanged Confidentiality Impact: Undefined
Integrity Impact: Undefined Availability Impact: Undefined

Errata information

PlatformErrataRelease Date
Oracle Linux version 7 (kernel-uek)ELSA-2022-92442022-03-23
Oracle Linux version 7 (kernel-uek-container)ELSA-2022-92452022-03-23
Oracle Linux version 8 (kernel-uek)ELSA-2022-92442022-03-23
Oracle Linux version 8 (kernel-uek-container)ELSA-2022-92452022-03-23

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team