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CVE-2022-50339 Bluetooth: avoid hci_dev_test_and_set_flag() in mgmt_init_hdev()

🗓️ 16 Sep 2025 16:11:19Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Bluetooth fix to split hci_dev_test_and_set_flag after INIT_DELAYED_WORK in mgmt_init_hdev.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/mgmt.c"
    ],
    "versions": [
      {
        "version": "3f2893d3c142986aa935821460cb3adb77044722",
        "lessThan": "e53c6180db8dd09de94e0a3bdf4fef6f5f9dd6e6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3f2893d3c142986aa935821460cb3adb77044722",
        "lessThan": "f74ca25d6d6629ffd4fd80a1a73037253b57d06b",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/mgmt.c"
    ],
    "versions": [
      {
        "version": "6.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.3",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 19:17Current
EPSS0.00098
6