Vulnerabilities > CVE-2022-20421 - Use After Free vulnerability in multiple products

047910
CVSS 7.8 - HIGH
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
local
low complexity
google
debian
CWE-416
NVD
Published: 2022-10-11
Updated: 2024-11-21

Summary

In binder_inc_ref_for_node of binder.c, there is a possible way to corrupt memory due to a use after free. 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-239630375References: Upstream kernel

Vulnerable Configurations

Part Description Count
OS
Google
1
OS
Debian
2

Common Weakness Enumeration (CWE)

References