← All advisories

Critical severity9.8NVD Advisory· Published Apr 22, 2021· Updated Jun 17, 2026

CVE-2021-31572

CVE-2021-31572

Description

The kernel in Amazon Web Services FreeRTOS before 10.4.3 has an integer overflow in stream_buffer.c for a stream buffer.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Amazon Web Services/FreeRTOS kerneldescription
Amazon/FreeRTOSllm-create
Range: <10.4.3
FreeRTOS/FreeRTOS-Kernelllm-fuzzy
Range: <10.4.3

Patches

Vulnerability mechanics

References

1

github.com/FreeRTOS/FreeRTOS-Kernel/commit/d05b9c123f2bf9090bce386a244fc934ae44db5bnvdPatchThird Party Advisory

News mentions

0

No linked articles in our index yet.