6.5
Moyenne
CVE-2026-119086 Missing queue-set type validation in the queue-set selection system call in FreeRTOS-Kernel before V11.3.3 on…
Description
Missing queue-set type validation in the queue-set selection system call in FreeRTOS-Kernel before V11.3.3 on MPU-enabled ports with queue sets enabled allows a local unprivileged task to write actor-controlled data beyond a pointer-sized object on the privileged kernel stack, affecting privileged memory across the MPU isolation boundary. To remediate this issue, users should upgrade to FreeRTOS-Kernel V11.3.3, rebuild, and reflash affected firmware. Builds that do not enable queue sets are not affected.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| FreeRTOS-Kernel 7.4 | 7.4.0 → 11.3.2 | Pas de correctif indiqué |
Autres CVE de FreeRTOS-Kernel
Les 8 CVE de FreeRTOS-Kernel →
CVE-2026-109588
Numeric truncation of the buffer length in the MPU buffer authorization check in FreeRTOS-Kernel V11.3.0 and V11.3.1…
8.8
Élevée
CVE-2026-109587
Incorrect authorization in the Arm Cortex-R82 (Armv8-R AArch64) MPU port in FreeRTOS-Kernel V11.3.0 and V11.3.1 might…
8.8
Élevée
CVE-2026-77237
Missing queue-set type validation in xQueueAddToSet() in the FreeRTOS-Kernel before 11.3.1 might allow an unprivileged…
6.5
Moyenne
CVE-2026-77236
Missing minimum size validation in secure context allocation in FreeRTOS-Kernel before 11.3.1 might allow local users to…
7.3
Élevée