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
Published: 2022-12-16
Score: 6.7 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-25832 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
Ubuntu USN Ubuntu USN USN-6001-1 Linux kernel (AWS) vulnerabilities
Ubuntu USN Ubuntu USN USN-6013-1 Linux kernel (AWS) vulnerabilities
Ubuntu USN Ubuntu USN USN-6014-1 Linux kernel vulnerabilities
History

Fri, 18 Apr 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Google Android
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published:

Updated: 2025-04-18T14:55:15.950Z

Reserved: 2021-10-14T00:00:00.000Z

Link: CVE-2022-20572

cve-icon Vulnrichment

Updated: 2024-08-03T02:17:52.907Z

cve-icon NVD

Status : Modified

Published: 2022-12-16T16:15:19.720

Modified: 2025-04-18T15:15:46.617

Link: CVE-2022-20572

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-12-05T00:00:00Z

Links: CVE-2022-20572 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses