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EUVD-2026-55937

🗓️ 11 Aug 2026 05:08:51Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Realtek BEE HCI driver double-free and use-after-free crash the net_buf pool on send errors.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-11894
11 Aug 202605:08
cve
cvelist
Cvelist
CVE-2026-11894 Double-free / use-after-free in Realtek BEE Bluetooth HCI driver `send()` error paths
11 Aug 202605:08
cvelist
nvd
NVD
CVE-2026-11894
11 Aug 202606:17
nvd
[
  {
    "enisaIdVendor": [
      {
        "id": "396f46d0-5d25-335a-b354-4f02a4387a52",
        "vendor": {
          "name": "zephyrproject"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "c9a4c0ec-0c8a-32d3-926a-8f84ea58555a",
        "product": {
          "name": "Zephyr",
          "vendor": {
            "name": "zephyrproject-rtos"
          }
        },
        "product_version": "4.4.0 <4.4.2"
      }
    ]
  }
]

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11 Aug 2026 05:08Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.9
3