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CVE-2026-11368

🗓️ 04 Aug 2026 14:23:28Reported by zephyrType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Use-after-free in Bluetooth host attribute protocol TX completion during mid-transfer disconnect; fixes by nulling att_chan before freeing channel.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-11368
4 Aug 202614:23
attackerkb
circl
Circl
CVE-2026-11368
4 Aug 202617:04
circl
cvelist
Cvelist
CVE-2026-11368 Use-after-free in Bluetooth host ATT TX completion on disconnect mid-transfer
4 Aug 202614:23
cvelist
euvd
EUVD
EUVD-2026-52700
4 Aug 202614:23
euvd
nvd
NVD
CVE-2026-11368
4 Aug 202615:16
nvd
vulnrichment
Vulnrichment
CVE-2026-11368 Use-after-free in Bluetooth host ATT TX completion on disconnect mid-transfer
4 Aug 202614:23
vulnrichment
[
  {
    "vendor": "zephyrproject",
    "product": "zephyr",
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "packageName": "zephyr",
    "defaultStatus": "unaffected",
    "programFiles": [
      "subsys/bluetooth/host/att.c"
    ],
    "versions": [
      {
        "version": "4.4.0",
        "status": "affected",
        "lessThan": "4.5.0",
        "versionType": "semver"
      }
    ]
  }
]

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04 Aug 2026 19:16Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.1
SSVC
7