CVE-2017-5624 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 o...
CriticalCVSS 9.8
EPSS 2.7%
- Published
- Updated
- Exploit status
- No public exploit known
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| OnePlus OxygenOS | <= 4.0.2 | No fix listed |
References
- securityresear.ch exploit technical-description third-party-advisory