CVE-2022-20572

MediumCVSS 6.7/10Last modified Oct 14, 2026

Description

In verity_target of dm-verity-target.c, there is a possible way to modify read-only files due to a missing permission check. 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-234475629References: Upstream kernel

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-862

Affected software

No affected versions have been published.

Timeline

Published
Dec 16, 2022
Last modified
Oct 14, 2026
NVD status
Modified

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CVE-2022-20572: Medium severity, CVSS 6.7 | Vulnix