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CVE-2026-77237

🗓️ 21 Aug 2026 17:52:13Reported by AMZNType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Missing queue-set validation in FreeRTOS-Kernel xQueueAddToSet() before 11.3.1 leaks kernel memory.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-77237 Missing type validation in xQueueAddToSet in FreeRTOS-Kernel
21 Aug 202617:52
cvelist
euvd
EUVD
EUVD-2026-64034
21 Aug 202617:52
euvd
nvd
NVD
CVE-2026-77237
21 Aug 202618:16
nvd
ptsecurity
Positive Technologies
PT-2026-79426
21 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-77237 Missing type validation in xQueueAddToSet in FreeRTOS-Kernel
21 Aug 202617:52
vulnrichment
CNA
Node
freertosfreertos-kernelRange7.4.011.3.0
[
  {
    "vendor": "FreeRTOS",
    "product": "FreeRTOS-Kernel",
    "versions": [
      {
        "status": "affected",
        "version": "7.4.0",
        "lessThanOrEqual": "11.3.0",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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21 Aug 2026 21:17Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.16.5
CVSS 48.2
SSVC
6