FreeRTOS-Kernel vulnerabilities
CVEs whose affected-version data names the FreeRTOS-Kernel package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
2 CVEsRSS
CVE-2026-109587High· 8.8Incorrect authorization in the Arm Cortex-R82 MPU port in FreeRTOS-Kernel
Incorrect authorization in the Arm Cortex-R82 (Armv8-R AArch64) MPU port in FreeRTOS-Kernel V11.3.0 and V11.3.1 might allow an unprivileged task on MPU-enabled builds to read and write privileged kernel memory outside the regions assigne…
▾ TwilightFreeRTOS · FreeRTOS-Kernelvia CVEORG
CVE-2026-109588High· 8.8Numeric truncation in the MPU buffer authorization check in FreeRTOS-Kernel
Numeric truncation of the buffer length in the MPU buffer authorization check in FreeRTOS-Kernel V11.3.0 and V11.3.1 on the Arm Cortex-R82 (Armv8-R AArch64) MPU port might allow, under certain conditions, an unprivileged task on MPU-enab…
▾ TwilightFreeRTOS · FreeRTOS-Kernelvia CVEORG