CVE-2022-49984 (GCVE-0-2022-49984)
Vulnerability from cvelistv5
Published
2025-06-18 11:00
Modified
2025-06-18 11:00
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report It is possible for a malicious device to forgo submitting a Feature Report. The HID Steam driver presently makes no prevision for this and de-references the 'struct hid_report' pointer obtained from the HID devices without first checking its validity. Let's change that.
References
Impacted products
Vendor Product Version
Linux Linux Version: c164d6abf3841ffacfdb757c10616f9cb1f67276
Version: c164d6abf3841ffacfdb757c10616f9cb1f67276
Version: c164d6abf3841ffacfdb757c10616f9cb1f67276
Version: c164d6abf3841ffacfdb757c10616f9cb1f67276
Version: c164d6abf3841ffacfdb757c10616f9cb1f67276
Version: c164d6abf3841ffacfdb757c10616f9cb1f67276
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{
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          "programFiles": [
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report\n\nIt is possible for a malicious device to forgo submitting a Feature\nReport.  The HID Steam driver presently makes no prevision for this\nand de-references the \u0027struct hid_report\u0027 pointer obtained from the\nHID devices without first checking its validity.  Let\u0027s change that."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T11:00:46.543Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/c20d03b82a2e3ddbb555dad4d4f3374a9763222c"
        },
        {
          "url": "https://git.kernel.org/stable/c/fa2b822d86be5b5ad54fe4fa2daca464e71ff90a"
        },
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          "url": "https://git.kernel.org/stable/c/dc815761948ab5b8c94db6cb53c95103588f16ae"
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          "url": "https://git.kernel.org/stable/c/989560b6d9e00d99e07bc33067fa1c770994bf4d"
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          "url": "https://git.kernel.org/stable/c/dee1e51b54794e90763e70a3c78f27ba4fa930ec"
        },
        {
          "url": "https://git.kernel.org/stable/c/cd11d1a6114bd4bc6450ae59f6e110ec47362126"
        }
      ],
      "title": "HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49984",
    "datePublished": "2025-06-18T11:00:46.543Z",
    "dateReserved": "2025-06-18T10:57:27.385Z",
    "dateUpdated": "2025-06-18T11:00:46.543Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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