CVE-2023-20928

Description

In binder_vma_close of binder.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-254837884References: Upstream kernel

References

https://source.android.com/security/bulletin/2023-01-01

http://packetstormsecurity.com/files/170855/Android-Binder-VMA-Management-Security-Issues.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3