Description
An issue was discovered in OxygenOS before 4.0.3 for OnePlus 3 and 3T. The attacker can persistently make the (locked) bootloader start the platform with dm-verity disabled, by issuing the 'fastboot oem disable_dm_verity' command. Having dm-verity disabled, the kernel will not verify the system partition (and any other dm-verity protected partition), which may allow for persistent code execution and privilege escalation.
Published: 2017-03-12
Score: 9.8 Critical
EPSS: 1.8% Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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Advisories
Source ID Title
EUVD EUVD EUVD-2017-14721 An issue was discovered in OxygenOS before 4.0.3 for OnePlus 3 and 3T. The attacker can persistently make the (locked) bootloader start the platform with dm-verity disabled, by issuing the 'fastboot oem disable_dm_verity' command. Having dm-verity disabled, the kernel will not verify the system partition (and any other dm-verity protected partition), which may allow for persistent code execution and privilege escalation.
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Oneplus Oneplus 3 Oneplus 3t Oxygenos
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T15:04:15.353Z

Reserved: 2017-01-29T00:00:00.000Z

Link: CVE-2017-5624

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2017-03-12T05:59:00.150

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-5624

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses