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CVE-2026-11894

🗓️ 11 Aug 2026 05:08:51Reported by zephyrType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views

Realtek BEE Bluetooth HCI driver double-free and UAF on send() error paths corrupting net_buf pool.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-11894 Double-free / use-after-free in Realtek BEE Bluetooth HCI driver `send()` error paths
11 Aug 202605:08
cvelist
euvd
EUVD
EUVD-2026-55937
11 Aug 202605:08
euvd
nvd
NVD
CVE-2026-11894
11 Aug 202606:17
nvd
[
  {
    "vendor": "zephyrproject",
    "product": "zephyr",
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "packageName": "zephyr",
    "defaultStatus": "unaffected",
    "programFiles": [
      "drivers/bluetooth/hci/hci_bee.c"
    ],
    "versions": [
      {
        "version": "4.4.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "4.4.2"
      }
    ]
  }
]

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11 Aug 2026 06:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.9
11