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CVE-2026-77235

Missing privilege check in SecureContext_FreeContext in FreeRTOS-Kernel PUBLISHED

Description (CNA)

Missing privilege verification in the secure context cleanup handler in FreeRTOS-Kernel before 11.3.1 might allow local users to cause a use-after-free condition in secure-world memory via the SVC handler for secure context deallocation. To remediate this issue, users should upgrade to version 11.3.1 or later.

Affected (CNA)

Vendor / productVersions
FreeRTOS / FreeRTOS-Kernelaffected 10.2.0 through 11.3.0

CWE

CWE-416

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.