Freertos Freertos-Kernel
5 CVEs affecting Freertos Freertos-Kernel. Latest disclosed: 2026-08-21. Critical: 0, High: 4.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-77234 | High | 8.8 | 2026-08-21 | 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… |
CVE-2024-28115 | High | 8.8 | 2024-03-07 | FreeRTOS is a real-time operating system for microcontrollers. FreeRTOS Kernel versions through 10.6.1 do not sufficiently protect against local privilege esca… |
CVE-2026-77236 | High | 7.3 | 2026-08-21 | 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… |
CVE-2026-77235 | High | 7.3 | 2026-08-21 | 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 conditi… |
CVE-2026-77237 | Medium | 6.5 | 2026-08-21 | 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… |