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
References
Link | Resource |
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https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html | Mailing List Third Party Advisory |
https://source.android.com/security/bulletin/2022-10-01 | Patch Vendor Advisory |
https://www.debian.org/security/2022/dsa-5257 | Third Party Advisory |
Configurations
History
03 Dec 2022, 02:42
Type | Values Removed | Values Added |
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CPE | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | |
References | (MLIST) https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html - Mailing List, Third Party Advisory |
01 Nov 2022, 23:15
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | |
References |
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References | (DEBIAN) https://www.debian.org/security/2022/dsa-5257 - Third Party Advisory |
19 Oct 2022, 08:15
Type | Values Removed | Values Added |
---|---|---|
References |
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13 Oct 2022, 02:50
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2022-10-11 20:15
Updated : 2024-02-04 22:51
NVD link : CVE-2022-20421
Mitre link : CVE-2022-20421
CVE.ORG link : CVE-2022-20421
JSON object : View
Products Affected
debian
- debian_linux
- android
CWE
CWE-416
Use After Free