CVE-2022-20156

HIGH

Android Kernel GraphicBuffer - Local Privilege Escalation via unflatten Validation

Title source: manual
STIX 2.1

Description

In unflatten of GraphicBuffer.cpp, there is a possible arbitrary code execution due to improper input validation. 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-212803946References: N/A

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0011
EPSS Percentile 1.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-20
Status published
Products (1)
google/android
Published Jun 15, 2022
Tracked Since Feb 18, 2026