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CVE-2026-10654 RFCOMM session-disconnect race leaks session/L2CAP and denies further RFCOMM service in Zephyr Bluetooth Classic

🗓️ 30 Jun 2026 16:29:12Reported by zephyrType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

CVE-2026-10654: A race in Zephyr Bluetooth Classic RFCOMM disconnect wedges L2CAP and exhausts the session pool; fix ensures DISCONNECTED only if not already disconnecting.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-10654
30 Jun 202616:29
attackerkb
Circl
CVE-2026-10654
30 Jun 202618:08
circl
CVE
CVE-2026-10654
30 Jun 202616:29
cve
EUVD
EUVD-2026-40369
30 Jun 202616:29
euvd
NVD
CVE-2026-10654
30 Jun 202617:16
nvd
Positive Technologies
PT-2026-53913
30 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-10654 RFCOMM session-disconnect race leaks session/L2CAP and denies further RFCOMM service in Zephyr Bluetooth Classic
30 Jun 202616:29
vulnrichment
[
  {
    "vendor": "zephyrproject",
    "product": "zephyr",
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "packageName": "zephyr",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "1.6.0",
        "status": "affected",
        "lessThan": "4.5.0",
        "versionType": "semver"
      }
    ]
  }
]

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