cve-2024-38620
Vulnerability from cvelistv5
Published
2024-06-20 08:03
Modified
2024-12-19 09:05
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: HCI: Remove HCI_AMP support Since BT_HS has been remove HCI_AMP controllers no longer has any use so remove it along with the capability of creating AMP controllers. Since we no longer need to differentiate between AMP and Primary controllers, as only HCI_PRIMARY is left, this also remove hdev->dev_type altogether.
Impacted products
Vendor Product Version
Linux Linux Version: 4.3
Show details on NVD website


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                "id": "CVE-2024-38620",
                "options": [
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                    "Automatable": "no"
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                "role": "CISA Coordinator",
                "timestamp": "2024-06-20T16:21:10.645379Z",
                "version": "2.0.3"
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    "cna": {
      "affected": [
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          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/bluetooth/btmrvl_main.c",
            "drivers/bluetooth/btrsi.c",
            "drivers/bluetooth/btsdio.c",
            "drivers/bluetooth/btusb.c",
            "drivers/bluetooth/hci_bcm4377.c",
            "drivers/bluetooth/hci_ldisc.c",
            "drivers/bluetooth/hci_serdev.c",
            "drivers/bluetooth/hci_uart.h",
            "drivers/bluetooth/hci_vhci.c",
            "drivers/bluetooth/virtio_bt.c",
            "include/net/bluetooth/hci.h",
            "include/net/bluetooth/hci_core.h",
            "include/uapi/linux/virtio_bt.h",
            "net/bluetooth/hci_conn.c",
            "net/bluetooth/hci_core.c",
            "net/bluetooth/hci_event.c",
            "net/bluetooth/hci_sock.c",
            "net/bluetooth/hci_sync.c",
            "net/bluetooth/l2cap_core.c",
            "net/bluetooth/mgmt.c"
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            "drivers/bluetooth/btrsi.c",
            "drivers/bluetooth/btsdio.c",
            "drivers/bluetooth/btusb.c",
            "drivers/bluetooth/hci_bcm4377.c",
            "drivers/bluetooth/hci_ldisc.c",
            "drivers/bluetooth/hci_serdev.c",
            "drivers/bluetooth/hci_uart.h",
            "drivers/bluetooth/hci_vhci.c",
            "drivers/bluetooth/virtio_bt.c",
            "include/net/bluetooth/hci.h",
            "include/net/bluetooth/hci_core.h",
            "include/uapi/linux/virtio_bt.h",
            "net/bluetooth/hci_conn.c",
            "net/bluetooth/hci_core.c",
            "net/bluetooth/hci_event.c",
            "net/bluetooth/hci_sock.c",
            "net/bluetooth/hci_sync.c",
            "net/bluetooth/l2cap_core.c",
            "net/bluetooth/mgmt.c"
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              "version": "6.6.33",
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              "version": "6.8.12",
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              "version": "6.10",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: HCI: Remove HCI_AMP support\n\nSince BT_HS has been remove HCI_AMP controllers no longer has any use so\nremove it along with the capability of creating AMP controllers.\n\nSince we no longer need to differentiate between AMP and Primary\ncontrollers, as only HCI_PRIMARY is left, this also remove\nhdev-\u003edev_type altogether."
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    "assignerShortName": "Linux",
    "cveId": "CVE-2024-38620",
    "datePublished": "2024-06-20T08:03:43.906Z",
    "dateReserved": "2024-06-18T19:36:34.945Z",
    "dateUpdated": "2024-12-19T09:05:48.064Z",
    "state": "PUBLISHED"
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-38620\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-06-20T08:15:38.377\",\"lastModified\":\"2024-11-21T09:26:30.370\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nBluetooth: HCI: Remove HCI_AMP support\\n\\nSince BT_HS has been remove HCI_AMP controllers no longer has any use so\\nremove it along with the capability of creating AMP controllers.\\n\\nSince we no longer need to differentiate between AMP and Primary\\ncontrollers, as only HCI_PRIMARY is left, this also remove\\nhdev-\u003edev_type altogether.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: Bluetooth: HCI: eliminar la compatibilidad con HCI_AMP Dado que se elimin\u00f3 BT_HS, los controladores HCI_AMP ya no tienen ning\u00fan uso, as\u00ed que elim\u00ednelos junto con la capacidad de crear controladores AMP. Como ya no necesitamos diferenciar entre los controladores AMP y primarios, ya que solo queda HCI_PRIMARY, esto tambi\u00e9n elimina hdev-\u0026gt;dev_type por completo.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/5af2e235b0d5b797e9531a00c50058319130e156\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/84a4bb6548a29326564f0e659fb8064503ecc1c7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/af1d425b6dc67cd67809f835dd7afb6be4d43e03\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d3c7b012d912b31ad23b9349c0e499d6dddd48ec\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/5af2e235b0d5b797e9531a00c50058319130e156\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/84a4bb6548a29326564f0e659fb8064503ecc1c7\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/af1d425b6dc67cd67809f835dd7afb6be4d43e03\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/d3c7b012d912b31ad23b9349c0e499d6dddd48ec\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


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