high8.8
CVE-2026-77234
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.
Impact
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. To remediate this issue, users should upgrade to version 11.3.1 or later.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Amazon | Freertos | from 7.0.0 before 11.3.1 |