CVE-2024-35850

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-35850
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-35850.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-35850
Downstream
Related
Published
2024-05-17T14:47:28Z
Modified
2025-10-15T10:36:54.392760Z
Summary
Bluetooth: qca: fix NULL-deref on non-serdev setup
Details

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

Bluetooth: qca: fix NULL-deref on non-serdev setup

Qualcomm ROME controllers can be registered from the Bluetooth line discipline and in this case the HCI UART serdev pointer is NULL.

Add the missing sanity check to prevent a NULL-pointer dereference when setup() is called for a non-serdev controller.

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
e9b3e5b8c65733f626a7ee919c4bc895b51d7bb2
Fixed
67459f1a707aae6d590454de07956c2752e21ea4
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
e9b3e5b8c65733f626a7ee919c4bc895b51d7bb2
Fixed
bec4d4c6fa5c6526409f582e4f31144e20c86c21
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
e9b3e5b8c65733f626a7ee919c4bc895b51d7bb2
Fixed
7ddb9de6af0f1c71147785b12fd7c8ec3f06cc86

Affected versions

v6.*

v6.1
v6.2
v6.2-rc1
v6.2-rc2
v6.2-rc3
v6.2-rc4
v6.2-rc5
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.3
v6.3-rc1
v6.3-rc2
v6.3-rc3
v6.3-rc4
v6.3-rc5
v6.3-rc6
v6.3-rc7
v6.4
v6.4-rc1
v6.4-rc2
v6.4-rc3
v6.4-rc4
v6.4-rc5
v6.4-rc6
v6.4-rc7
v6.5
v6.5-rc1
v6.5-rc2
v6.5-rc3
v6.5-rc4
v6.5-rc5
v6.5-rc6
v6.5-rc7
v6.6
v6.6-rc1
v6.6-rc2
v6.6-rc3
v6.6-rc4
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.6.1
v6.6.10
v6.6.11
v6.6.12
v6.6.13
v6.6.14
v6.6.15
v6.6.16
v6.6.17
v6.6.18
v6.6.19
v6.6.2
v6.6.20
v6.6.21
v6.6.22
v6.6.23
v6.6.24
v6.6.25
v6.6.26
v6.6.27
v6.6.28
v6.6.29
v6.6.3
v6.6.4
v6.6.5
v6.6.6
v6.6.7
v6.6.8
v6.6.9
v6.7
v6.7-rc1
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.8.1
v6.8.2
v6.8.3
v6.8.4
v6.8.5
v6.8.6
v6.8.7
v6.8.8
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4

Database specific 

{
    "vanir_signatures": [
        {
            "signature_version": "v1",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@bec4d4c6fa5c6526409f582e4f31144e20c86c21",
            "signature_type": "Function",
            "target": {
                "function": "qca_setup",
                "file": "drivers/bluetooth/hci_qca.c"
            },
            "deprecated": false,
            "digest": {
                "length": 3056.0,
                "function_hash": "245275535839725821146661536357681615508"
            },
            "id": "CVE-2024-35850-0af6de4f"
        },
        {
            "signature_version": "v1",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@bec4d4c6fa5c6526409f582e4f31144e20c86c21",
            "signature_type": "Line",
            "target": {
                "file": "drivers/bluetooth/hci_qca.c"
            },
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "175006377135907226027244117576938594927",
                    "110765148238295798603033800637209521341",
                    "37009048934145363738182322870090703341",
                    "198588335919817804861621428197666686109",
                    "104636141714564260038882413234766121200"
                ],
                "threshold": 0.9
            },
            "id": "CVE-2024-35850-c33bb526"
        },
        {
            "signature_version": "v1",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7ddb9de6af0f1c71147785b12fd7c8ec3f06cc86",
            "signature_type": "Line",
            "target": {
                "file": "drivers/bluetooth/hci_qca.c"
            },
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "175006377135907226027244117576938594927",
                    "110765148238295798603033800637209521341",
                    "37009048934145363738182322870090703341",
                    "198588335919817804861621428197666686109",
                    "104636141714564260038882413234766121200"
                ],
                "threshold": 0.9
            },
            "id": "CVE-2024-35850-e243db35"
        },
        {
            "signature_version": "v1",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7ddb9de6af0f1c71147785b12fd7c8ec3f06cc86",
            "signature_type": "Function",
            "target": {
                "function": "qca_setup",
                "file": "drivers/bluetooth/hci_qca.c"
            },
            "deprecated": false,
            "digest": {
                "length": 2993.0,
                "function_hash": "306182171002297721361335778699521147065"
            },
            "id": "CVE-2024-35850-f04b78a0"
        }
    ]
}

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.30
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.8.9