bartek@aws: ~/news
$ whoami
$ AWS Architect · DevOps · Cloud
Friday, August 21, 2026

FreeRTOS-Kernel Security Issues: Four CVEs Require Attention

AWS flagged four vulnerabilities in FreeRTOS-Kernel (versions 7.0.0–11.3.0) affecting specific configurations: MPU with timers, ARM TrustZone setups, and queue sets. Action needed only if your build uses these features—check your version and config. Updates are available; patch if affected.

source: [aws/security-bulletin]