ASB-A-150694665

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-150694665.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-150694665
Aliases
Published
2022-01-01T00:00:00Z
Modified
2025-12-01T16:26:43.207592Z
Summary
[none]
Details

In grehandleoffloads of ip_gre.c, there is a possible page fault due to an invalid memory access. This could lead to local information disclosure 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
:2022-01-05

Affected versions

Other

Kernel

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/kernel/common/+/1d011c4803c72f3907eccfc1ec63caefb852fcbf"
    ],
    "types": [
        "ID"
    ],
    "severity": "High",
    "vanir_signatures": [
        {
            "id": "ASB-A-150694665-4aaca501",
            "target": {
                "file": "net/ipv4/ip_gre.c"
            },
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "110645044466692755255968319713222398679",
                    "182346871114727394199261601235907835902",
                    "60235824133216559719319124150257643183",
                    "8614246226498173402592427908140037717"
                ]
            },
            "deprecated": true,
            "signature_type": "Line",
            "source": "https://android.googlesource.com/kernel/common/+/1d011c4803c72f3907eccfc1ec63caefb852fcbf",
            "signature_version": "v1"
        },
        {
            "id": "ASB-A-150694665-a98b847c",
            "target": {
                "file": "net/ipv4/ip_gre.c",
                "function": "gre_handle_offloads"
            },
            "digest": {
                "function_hash": "36343471337147875092234569293076229804",
                "length": 126.0
            },
            "deprecated": true,
            "signature_type": "Function",
            "source": "https://android.googlesource.com/kernel/common/+/1d011c4803c72f3907eccfc1ec63caefb852fcbf",
            "signature_version": "v1"
        }
    ],
    "spl": "2022-01-05"
}