CVE-2022-20118

HIGH

Android - Use-After-Free via Race Condition in ion_ioctl

Title source: llm
STIX 2.1

Description

In ion_ioctl and related functions of ion.c, there is a possible use after free due to a race condition. 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-205707793References: N/A

References (1)

Core 1
Core References

Scores

CVSS v3 7.0
EPSS 0.0008
EPSS Percentile 0.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-362 CWE-416
Status published
Products (1)
google/android
Published May 10, 2022
Tracked Since Feb 18, 2026