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CVE ID:CVE-2022-20421
Description: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
Test IDs: 1.3.6.1.4.1.25623.1.0.705257  
Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2022-20421
Debian Security Information: DSA-5257 (Google Search)
https://www.debian.org/security/2022/dsa-5257
https://source.android.com/security/bulletin/2022-10-01
https://source.android.com/security/bulletin/2022-10-01
https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html




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