cve-2024-38620
Vulnerability from cvelistv5
Published
2024-06-20 08:03
Modified
2024-08-02 04:12
Severity
Summary
Bluetooth: HCI: Remove HCI_AMP support
Impacted products
VendorProduct
LinuxLinux
LinuxLinux
Show details on NVD website


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                "timestamp": "2024-06-20T16:21:10.645379Z",
                "version": "2.0.3"
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    "cna": {
      "affected": [
        {
          "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"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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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"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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      "descriptions": [
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          "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."
        }
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      "providerMetadata": {
        "dateUpdated": "2024-07-15T06:49:13.596Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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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": "2024-08-02T04:12:26.064Z",
    "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\":\"2024-06-20T12:43:25.663\",\"vulnStatus\":\"Awaiting Analysis\",\"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\"}]}}"
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