ASB-A-239842288

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Import Source
https://storage.googleapis.com/android-osv-test/ASB-A-239842288.json
JSON Data
https://api.test.osv.dev/v1/vulns/ASB-A-239842288
Aliases
Published
2022-10-01T00:00:00Z
Modified
2025-08-06T16:29:06.385449Z
Summary
[none]
Details

In rndissetresponse of rndis.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege if a malicious USB device is attached 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
:2022-10-05

Affected versions

Other

Kernel

Ecosystem specific 

{
    "severity": "High",
    "vanir_signatures": [
        {
            "digest": {
                "function_hash": "324509543485242453198264164088682879174",
                "length": 1113.0
            },
            "target": {
                "file": "drivers/usb/gadget/function/rndis.c",
                "function": "rndis_set_response"
            },
            "signature_version": "v1",
            "id": "ASB-A-239842288-03ac93ad",
            "deprecated": false,
            "source": "https://android.googlesource.com/kernel/common/+/0a21a3eb9fcea0609f3bc8bee1f796788e0a770e",
            "signature_type": "Function"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "74610532842214861125328212539619698848",
                    "219320814454438370276643923899985203310",
                    "235029350871556551678875653730524412287",
                    "220013837063397485624450100683511902294"
                ]
            },
            "target": {
                "file": "drivers/usb/gadget/function/rndis.c"
            },
            "signature_version": "v1",
            "id": "ASB-A-239842288-1570ac21",
            "deprecated": false,
            "source": "https://android.googlesource.com/kernel/common/+/28bc0267399f4",
            "signature_type": "Line"
        },
        {
            "digest": {
                "function_hash": "324509543485242453198264164088682879174",
                "length": 1113.0
            },
            "target": {
                "file": "drivers/usb/gadget/function/rndis.c",
                "function": "rndis_set_response"
            },
            "signature_version": "v1",
            "id": "ASB-A-239842288-91ac53f0",
            "deprecated": false,
            "source": "https://android.googlesource.com/kernel/common/+/28bc0267399f4",
            "signature_type": "Function"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "74610532842214861125328212539619698848",
                    "219320814454438370276643923899985203310",
                    "235029350871556551678875653730524412287",
                    "220013837063397485624450100683511902294"
                ]
            },
            "target": {
                "file": "drivers/usb/gadget/function/rndis.c"
            },
            "signature_version": "v1",
            "id": "ASB-A-239842288-e44fcac5",
            "deprecated": false,
            "source": "https://android.googlesource.com/kernel/common/+/0a21a3eb9fcea0609f3bc8bee1f796788e0a770e",
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/kernel/common/+/0a21a3eb9fcea0609f3bc8bee1f796788e0a770e",
        "https://android.googlesource.com/kernel/common/+/28bc0267399f4"
    ],
    "types": [
        "EoP"
    ],
    "spl": "2022-10-05"
}