Improper Validation of Array Index in Automotive Linux OS

7.8 / 10

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Memory corruption when accessing resources in kernel driver.

Basic Information

ID CVE-2025-47393

Source qualcomm

Published Jan 6, 2026 at 22:48

Affected Product

Vendor Qualcomm, Inc.

Product Snapdragon

Version QAM8255P

Affected Versions Qualcomm, Inc. Snapdragon QAM8255P
Qualcomm, Inc. Snapdragon QAM8650P
Qualcomm, Inc. Snapdragon QAM8775P
Qualcomm, Inc. Snapdragon QAMSRV1H
Qualcomm, Inc. Snapdragon QAMSRV1M
Qualcomm, Inc. Snapdragon QCA6595
Qualcomm, Inc. Snapdragon QCA6698AQ
Qualcomm, Inc. Snapdragon QCA6797AQ
Qualcomm, Inc. Snapdragon SA7255P
Qualcomm, Inc. Snapdragon SA7775P
Qualcomm, Inc. Snapdragon SA8255P
Qualcomm, Inc. Snapdragon SA8620P
Qualcomm, Inc. Snapdragon SA8650P
Qualcomm, Inc. Snapdragon SA8770P
Qualcomm, Inc. Snapdragon SA8775P
Qualcomm, Inc. Snapdragon SA9000P
Qualcomm, Inc. Snapdragon SRV1H
Qualcomm, Inc. Snapdragon SRV1M

CWE Classification

CWE-129

References

docs.qualcomm.com /product/publicresources/securitybulletin/january-2026-bulletin.html

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    "lastseen": "",
    "description": "Memory corruption when accessing resources in kernel driver.",
    "published": "2026-01-06T22:48:46.639Z",
    "modified": "2026-01-06T22:48:46.639Z",
    "type": "cve",
    "title": "Improper Validation of Array Index in Automotive Linux OS",
    "source": "qualcomm",
    "references": "https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2026-bulletin.html",
    "id": "CVE-2025-47393",
    "bulletinFamily": "",
    "cwe": [
        "CWE-129"
    ],
    "cvelist": null,
    "sourceData": "Qualcomm, Inc. Snapdragon QAM8255P\nQualcomm, Inc. Snapdragon QAM8650P\nQualcomm, Inc. Snapdragon QAM8775P\nQualcomm, Inc. Snapdragon QAMSRV1H\nQualcomm, Inc. Snapdragon QAMSRV1M\nQualcomm, Inc. Snapdragon QCA6595\nQualcomm, Inc. Snapdragon QCA6698AQ\nQualcomm, Inc. Snapdragon QCA6797AQ\nQualcomm, Inc. Snapdragon SA7255P\nQualcomm, Inc. Snapdragon SA7775P\nQualcomm, Inc. Snapdragon SA8255P\nQualcomm, Inc. Snapdragon SA8620P\nQualcomm, Inc. Snapdragon SA8650P\nQualcomm, Inc. Snapdragon SA8770P\nQualcomm, Inc. Snapdragon SA8775P\nQualcomm, Inc. Snapdragon SA9000P\nQualcomm, Inc. Snapdragon SRV1H\nQualcomm, Inc. Snapdragon SRV1M",
    "sourceHref": "",
    "cvss": {
        "score": 7.8,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
        "version": "3.1"
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        "cvssV3": {
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    "product": "Snapdragon",
    "version": "QAM8255P",
    "vendor": "Qualcomm, Inc.",
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    "ai_score": 0
}

Improper Validation of Array Index in Automotive Linux OS_CVE-2025-47393