ASB-A-220261709

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Import Source
https://storage.googleapis.com/android-osv-test/ASB-A-220261709.json
JSON Data
https://api.test.osv.dev/v1/vulns/ASB-A-220261709
Aliases
Published
2022-06-01T00:00:00Z
Modified
2025-08-06T16:29:06.385449Z
Summary
[none]
Details

In dev_config of inode.c, there is a possible arbitrary code execution due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / :linux_kernel:

Package

Name
:linux_kernel:

Affected ranges

Type
ECOSYSTEM
Events
Introduced
:0
Fixed
:2022-06-05

Affected versions

Other

Kernel

Ecosystem specific 

{
    "spl": "2022-06-05",
    "severity": "High",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "id": "ASB-A-220261709-0c87b34c",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "function": "dev_config",
                "truncated_path_level": 1.0,
                "file": "drivers/usb/gadget/legacy/inode.c"
            },
            "digest": {
                "length": 2092.0,
                "function_hash": "100910238043098768575891757463404886640"
            },
            "signature_type": "Function",
            "source": "https://android.googlesource.com/kernel/common/+/590a98d5d1086"
        },
        {
            "id": "ASB-A-220261709-383a2aa8",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "truncated_path_level": 1.0,
                "file": "drivers/usb/gadget/legacy/inode.c"
            },
            "digest": {
                "line_hashes": [
                    "186639761942567450573979788117275880424",
                    "333096429839334311930049144006513742060",
                    "60719391462526005632700289665433177534",
                    "317186749981178857477562520181006939674",
                    "54064079988113171740121196451130712801",
                    "43619927766329838885358180382763708978",
                    "79775120953513019826931127321861343923",
                    "132156066930817037200589357825327870347",
                    "218457760794979473464887387052798417883"
                ],
                "threshold": 0.9
            },
            "signature_type": "Line",
            "source": "https://android.googlesource.com/kernel/common/+/fdd64084e4055"
        },
        {
            "id": "ASB-A-220261709-6f47482d",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "truncated_path_level": 1.0,
                "file": "drivers/usb/gadget/legacy/inode.c"
            },
            "digest": {
                "line_hashes": [
                    "186639761942567450573979788117275880424",
                    "333096429839334311930049144006513742060",
                    "60719391462526005632700289665433177534",
                    "317186749981178857477562520181006939674",
                    "54064079988113171740121196451130712801",
                    "43619927766329838885358180382763708978",
                    "79775120953513019826931127321861343923",
                    "132156066930817037200589357825327870347",
                    "218457760794979473464887387052798417883"
                ],
                "threshold": 0.9
            },
            "signature_type": "Line",
            "source": "https://android.googlesource.com/kernel/common/+/590a98d5d1086"
        },
        {
            "id": "ASB-A-220261709-82a60387",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "function": "dev_config",
                "truncated_path_level": 1.0,
                "file": "drivers/usb/gadget/legacy/inode.c"
            },
            "digest": {
                "length": 2092.0,
                "function_hash": "100910238043098768575891757463404886640"
            },
            "signature_type": "Function",
            "source": "https://android.googlesource.com/kernel/common/+/c13159a588818"
        },
        {
            "id": "ASB-A-220261709-87ae7b2c",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "truncated_path_level": 1.0,
                "file": "drivers/usb/gadget/legacy/inode.c"
            },
            "digest": {
                "line_hashes": [
                    "203430003165072718367858077295931742840",
                    "180273471412337465156164558445533312811",
                    "131691568141789193167961131358887418833",
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                    "88886914578469651870350528706792891694",
                    "230937538168488276498676548176124459417"
                ],
                "threshold": 0.9
            },
            "signature_type": "Line",
            "source": "https://android.googlesource.com/kernel/common/+/ff0000fe82f45"
        },
        {
            "id": "ASB-A-220261709-af9535f3",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "function": "dev_config",
                "truncated_path_level": 1.0,
                "file": "drivers/usb/gadget/legacy/inode.c"
            },
            "digest": {
                "length": 2152.0,
                "function_hash": "142784419688723226106187868832514389771"
            },
            "signature_type": "Function",
            "source": "https://android.googlesource.com/kernel/common/+/ff0000fe82f45"
        },
        {
            "id": "ASB-A-220261709-c3d603db",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "function": "dev_config",
                "truncated_path_level": 1.0,
                "file": "drivers/usb/gadget/legacy/inode.c"
            },
            "digest": {
                "length": 2122.0,
                "function_hash": "280494176015748101793496394995502174323"
            },
            "signature_type": "Function",
            "source": "https://android.googlesource.com/kernel/common/+/fdd64084e4055"
        },
        {
            "id": "ASB-A-220261709-dbf6ae12",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "truncated_path_level": 1.0,
                "file": "drivers/usb/gadget/legacy/inode.c"
            },
            "digest": {
                "line_hashes": [
                    "203430003165072718367858077295931742840",
                    "180273471412337465156164558445533312811",
                    "131691568141789193167961131358887418833",
                    "296795267979675987565603514620564612986",
                    "88886914578469651870350528706792891694",
                    "230937538168488276498676548176124459417"
                ],
                "threshold": 0.9
            },
            "signature_type": "Line",
            "source": "https://android.googlesource.com/kernel/common/+/c13159a588818"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/kernel/common/+/ff0000fe82f45",
        "https://android.googlesource.com/kernel/common/+/590a98d5d1086",
        "https://android.googlesource.com/kernel/common/+/c13159a588818",
        "https://android.googlesource.com/kernel/common/+/fdd64084e4055"
    ]
}