CVE-2026-44362

A flaw was found in OP-TEE, a Trusted Execution Environment TEE for Arm Cortex-A cores. This vulnerability allows a local attacker to bypass subkey rollback protection due to a failure in propagating versioning data during the Trusted Application TA loading process. Specifically, the system...

CVE-2026-44362

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.20.0 and prior to version 4.11.0, a vulnerability in OP-TEE’s subkey rollback protection allows the use of revoked ...