ASB-A-230867044

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-230867044.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-230867044
Aliases
Published
2022-10-01T00:00:00Z
Modified
2024-11-06T12:16:03.231308Z
Summary
[none]
Details

In iomatchtask of io_uring.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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
:0
Fixed
:2022-10-05

Affected versions

Other

Kernel

Ecosystem specific

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                ]
            },
            "id": "ASB-A-230867044-109d8e6a",
            "source": "https://android.googlesource.com/kernel/common/+/29f077d070519",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "fs/io_uring.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 305.0,
                "function_hash": "227273210715688725373639114611586646087"
            },
            "id": "ASB-A-230867044-85e9891a",
            "source": "https://android.googlesource.com/kernel/common/+/29f077d070519",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "fs/io_uring.c",
                "function": "io_req_init_async"
            },
            "signature_type": "Function"
        },
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            },
            "id": "ASB-A-230867044-f53ab9c2",
            "source": "https://android.googlesource.com/kernel/common/+/812805ff3b0c7",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "fs/io_uring.c"
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            "id": "ASB-A-230867044-fda9fe1a",
            "source": "https://android.googlesource.com/kernel/common/+/812805ff3b0c7",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "fs/io_uring.c",
                "function": "io_req_init_async"
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            "signature_type": "Function"
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    "fixes": [
        "https://android.googlesource.com/kernel/common/+/812805ff3b0c7",
        "https://android.googlesource.com/kernel/common/+/29f077d070519"
    ],
    "spl": "2022-10-05",
    "severity": "High",
    "types": [
        "EoP"
    ]
}