OP-TEE Trusted OS Resource Management Error Vulnerability

OP-TEE Trusted OS is an OP-TEE open source Trusted Execution Environment TEE that implements Arm TrustZone technology. A resource management error vulnerability exists in OP-TEE Trusted OS. No information about this vulnerability is available at this time, please stay tuned to CNNVD or the vendor...

CVE-2021-44149

An issue was discovered in Trusted Firmware OP-TEE Trusted OS through 3.15.0. The OPTEE-OS CSU driver for NXP i.MX6UL SoC devices lacks security access configuration for wakeup-related registers, resulting in TrustZone bypass because the NonSecure World can perform arbitrary memory read/write...