000039030 - Design Advisory for Zynq UltraScale+: Missing Use of the Secure Flag in Zynq UltraScale+ SoC Trusted Firmware - Bulletin ID: AMD-SB-8017
Potential Impact: Loss of confidentiality and Integrity
Severity: High
A researcher has reported that the security state of the calling processor into Trusted Firmware for Cortex-A processors (TF-A) is not used and could potentially allow non-secure processors access to secure memories, access to crypto operations, and the ability to turn on and off subsystems within the SoC.
- Release Date
- 2025-12-17
- Revision
- 1.0 English