PUB-A-178379135

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Import Source

https://storage.googleapis.com/android-osv/PUB-A-178379135.json

JSON Data

https://api.osv.dev/v1/vulns/PUB-A-178379135

Aliases

A-178379135
CVE-2021-39715

Published

2022-03-01T00:00:00Z

Modified

2024-11-06T12:16:03.231308Z

Summary

[none]

Details

In _showregs of process.c, there is a possible leak of kernel memory and addresses due to log information disclosure. This could lead to local information disclosure with System 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

:2022-03-05

Affected versions

Other

Kernel

Ecosystem specific

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            "digest": {
                "threshold": 0.9,
                "line_hashes": [
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                ]
            },
            "id": "PUB-A-178379135-28a90387",
            "source": "https://android.googlesource.com/kernel/common/+/df8b534e51541e55a1b1f0009ebcbb6a49f34b18",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "arch/arm64/kernel/process.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 645.0,
                "function_hash": "8311910893037340215168443632039439875"
            },
            "id": "PUB-A-178379135-8e405e01",
            "source": "https://android.googlesource.com/kernel/common/+/df8b534e51541e55a1b1f0009ebcbb6a49f34b18",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "arch/arm64/kernel/process.c",
                "function": "show_data"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/kernel/common/+/df8b534e51541e55a1b1f0009ebcbb6a49f34b18"
    ],
    "spl": "2022-03-05",
    "severity": "Moderate",
    "types": [
        "ID"
    ]
}