In ion_ioctl of ion-ioctl.c, there is a possible use after free due to improper locking. 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-209791720References: Upstream kernel
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published: 2022-04-12T16:11:44

Updated: 2024-08-04T02:20:33.261Z

Reserved: 2021-08-23T00:00:00

Link: CVE-2021-39801

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-04-12T17:15:08.370

Modified: 2022-04-18T18:34:23.873

Link: CVE-2021-39801

cve-icon Redhat

No data.