ASB-A-155485360

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-155485360.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-155485360
Aliases
  • A-155485360
  • CVE-2020-0255
Published
2020-08-01T00:00:00Z
Modified
2026-07-08T15:24:28.874761715Z
Summary
[none]
Details

In selinuxnetlinksend of hooks.c, there is a possible permission bypass due to a missing permission check. 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
:2020-08-05

Affected versions

Other
Kernel

Ecosystem specific 

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    "vanir_signatures": [
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            "deprecated": false,
            "digest": {
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                ]
            },
            "id": "ASB-A-155485360-00b5d460",
            "source": "https://android.googlesource.com/kernel/common/+/fb73974172ff",
            "signature_type": "Line",
            "signature_version": "v1",
            "target": {
                "file": "security/selinux/hooks.c"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "function_hash": "333914485971026804027125169973024446332",
                "length": 778.0
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            "id": "ASB-A-155485360-3d22c22a",
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/kernel/common/+/fb73974172ff",
            "target": {
                "function": "selinux_netlink_send",
                "file": "security/selinux/hooks.c"
            }
        }
    ],
    "types": [
        "EoP"
    ],
    "spl": "2020-08-05",
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/kernel/common/+/fb73974172ff"
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-155485360.json"