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CVE-2026-77237 - Missing type validation in xQueueAddToSet in FreeRTOS-Kernel

CVE ID : CVE-2026-77237 Published : Aug. 21, 2026, 6:16 p. m. • 53 minutes ago Description : 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_QUEUE_SETS=1 to read privileged kernel memory. To remediate this issue, users should upgrade to version 11. 3. 1 or later. Severity: 8.2 • HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...

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