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CVE-2022-20369

Date: August 11, 2022

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

Language: C

Severity Score

Related Resources (6)

https://people.canonical.com/~ubuntu-security/cve/CVE-2022-20369
https://nvd.nist.gov/vuln/detail/CVE-2022-20369
https://source.android.com/security/bulletin/pixel/2022-08-01
https://security-tracker.debian.org/tracker/CVE-2022-20369
https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html
https://www.mend.io/vulnerability-database/CVE-2022-20369

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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