CVE-2022-20369: Input Validation
First published: Thu Aug 11 2022(Updated: )
In v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-223375145References: Upstream kernel
Credit: security@android.com security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | ||
| Debian Debian Linux | =10.0 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.12.6-1 6.12.8-1 |
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Reference Links
- https://source.android.com/security/bulletin/pixel/2022-08-01
- https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html
- https://launchpad.net/bugs/cve/CVE-2022-20369
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20369
- https://nvd.nist.gov/vuln/detail/CVE-2022-20369
- https://security-tracker.debian.org/tracker/CVE-2022-20369
- https://ubuntu.com/security/CVE-2022-20369
- https://git.kernel.org/linus/8310ca94075e784bbb06593cd6c068ee6b6e4ca6
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