CVE-2024-56757

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-56757
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-56757.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-56757
Downstream
Related
Published
2025-01-06T16:20:38Z
Modified
2025-10-17T19:19:13.618421Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Bluetooth: btusb: mediatek: add intf release flow when usb disconnect
Details

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: btusb: mediatek: add intf release flow when usb disconnect

MediaTek claim an special usb intr interface for ISO data transmission. The interface need to be released before unregistering hci device when usb disconnect. Removing BT usb dongle without properly releasing the interface may cause Kernel panic while unregister hci device.

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
ceac1cb0259de682d78f5c784ef8e0b13022e9d9
Fixed
cc569d791ab2a0de74f76e470515d25d24c9b84b
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
ceac1cb0259de682d78f5c784ef8e0b13022e9d9
Fixed
489304e67087abddc2666c5af0159cb95afdcf59

Affected versions

v6.*

v6.10
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.12
v6.12-rc1
v6.12-rc2
v6.12-rc3
v6.12-rc4
v6.12-rc5
v6.12-rc6
v6.12-rc7
v6.12.1
v6.12.2
v6.12.3
v6.12.4
v6.12.5
v6.12.6
v6.12.7

Database specific

vanir_signatures

[
    {
        "signature_version": "v1",
        "id": "CVE-2024-56757-49e80006",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@489304e67087abddc2666c5af0159cb95afdcf59",
        "digest": {
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        "deprecated": false,
        "target": {
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        },
        "signature_type": "Line"
    },
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cc569d791ab2a0de74f76e470515d25d24c9b84b",
        "digest": {
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            "function_hash": "250630433329223874642500573474194889351"
        },
        "deprecated": false,
        "target": {
            "function": "btusb_mtk_release_iso_intf",
            "file": "drivers/bluetooth/btusb.c"
        },
        "signature_type": "Function"
    },
    {
        "signature_version": "v1",
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@489304e67087abddc2666c5af0159cb95afdcf59",
        "digest": {
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            "file": "drivers/bluetooth/btusb.c"
        },
        "signature_type": "Function"
    },
    {
        "signature_version": "v1",
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@489304e67087abddc2666c5af0159cb95afdcf59",
        "digest": {
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        },
        "deprecated": false,
        "target": {
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            "file": "drivers/bluetooth/btusb.c"
        },
        "signature_type": "Function"
    },
    {
        "signature_version": "v1",
        "id": "CVE-2024-56757-9d9c607b",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cc569d791ab2a0de74f76e470515d25d24c9b84b",
        "digest": {
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        },
        "deprecated": false,
        "target": {
            "function": "btusb_probe",
            "file": "drivers/bluetooth/btusb.c"
        },
        "signature_type": "Function"
    },
    {
        "signature_version": "v1",
        "id": "CVE-2024-56757-ae84b4e8",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cc569d791ab2a0de74f76e470515d25d24c9b84b",
        "digest": {
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        },
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    },
    {
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@489304e67087abddc2666c5af0159cb95afdcf59",
        "digest": {
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        },
        "deprecated": false,
        "target": {
            "function": "btusb_probe",
            "file": "drivers/bluetooth/btusb.c"
        },
        "signature_type": "Function"
    },
    {
        "signature_version": "v1",
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cc569d791ab2a0de74f76e470515d25d24c9b84b",
        "digest": {
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        },
        "deprecated": false,
        "target": {
            "function": "btusb_mtk_reset",
            "file": "drivers/bluetooth/btusb.c"
        },
        "signature_type": "Function"
    },
    {
        "signature_version": "v1",
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@489304e67087abddc2666c5af0159cb95afdcf59",
        "digest": {
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        },
        "deprecated": false,
        "target": {
            "function": "btusb_mtk_shutdown",
            "file": "drivers/bluetooth/btusb.c"
        },
        "signature_type": "Function"
    },
    {
        "signature_version": "v1",
        "id": "CVE-2024-56757-e5dfae79",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cc569d791ab2a0de74f76e470515d25d24c9b84b",
        "digest": {
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        "deprecated": false,
        "target": {
            "function": "btusb_mtk_shutdown",
            "file": "drivers/bluetooth/btusb.c"
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        "signature_type": "Function"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.11.0
Fixed
6.12.8