Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
🚨 CVE-2026-77235 | CVSS 7.3 HIGH Use-after-free flaw in FreeRTOS-Kernel <11.3.1 allows local privilege escalation via secure context cleanup handler. ✅ Patch: Upgrade to v11.3.1+ #CVE #PatchNow #ThreatIntel https://t.co/Q8jViGPF4w
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| OS | amazon | freertos | - | - | - |