Missing queue-set type validation in xQueueAddToSet() in the FreeRTOS-Kernel before 11.3.1 might allow an unprivileged task on MPU-enabled ports with configUSE_QUEUE_SETS=1 to read privileged kernel memory.
Vulnerabilities
4 records
Advisory: FreeRTOS-Kernel — aws.amazon.com/security/security-bulletins/2026-086-aws Clear all filters
Priority LOW 35
TI-2026-53923 CVE-2026-77236
Missing size validation in SecureContext_AllocateContext in FreeRTOS-Kernel
Priority LOW 35
Missing minimum size validation in secure context allocation in FreeRTOS-Kernel before 11.3.1 might allow local users to corrupt secure-world heap metadata via an out-of-bounds write with an undersized stack size paramet…
Priority LOW 35
Missing privilege verification in the secure context cleanup handler in FreeRTOS-Kernel before 11.3.1 might allow local users to cause a use-after-free condition in secure-world memory via the SVC handler for secure cont…
Priority MEDIUM 41
Improper input validation in FreeRTOS-Kernel before 11.3.1 might allow an unprivileged task on MPU-enabled ports to execute code in privileged kernel context.