CVE-2022-49984 (GCVE-0-2022-49984)

Vulnerability from cvelistv5 – Published: 2025-06-18 11:00 – Updated: 2025-06-18 11:00
VLAI?
Title
HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report
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.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: c164d6abf3841ffacfdb757c10616f9cb1f67276 , < c20d03b82a2e3ddbb555dad4d4f3374a9763222c (git)
Affected: c164d6abf3841ffacfdb757c10616f9cb1f67276 , < fa2b822d86be5b5ad54fe4fa2daca464e71ff90a (git)
Affected: c164d6abf3841ffacfdb757c10616f9cb1f67276 , < dc815761948ab5b8c94db6cb53c95103588f16ae (git)
Affected: c164d6abf3841ffacfdb757c10616f9cb1f67276 , < 989560b6d9e00d99e07bc33067fa1c770994bf4d (git)
Affected: c164d6abf3841ffacfdb757c10616f9cb1f67276 , < dee1e51b54794e90763e70a3c78f27ba4fa930ec (git)
Affected: c164d6abf3841ffacfdb757c10616f9cb1f67276 , < cd11d1a6114bd4bc6450ae59f6e110ec47362126 (git)
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    Linux Linux Affected: 4.18
Unaffected: 0 , < 4.18 (semver)
Unaffected: 4.19.257 , ≤ 4.19.* (semver)
Unaffected: 5.4.212 , ≤ 5.4.* (semver)
Unaffected: 5.10.141 , ≤ 5.10.* (semver)
Unaffected: 5.15.65 , ≤ 5.15.* (semver)
Unaffected: 5.19.7 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
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      "descriptions": [
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          "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"
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        {
          "url": "https://git.kernel.org/stable/c/cd11d1a6114bd4bc6450ae59f6e110ec47362126"
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      "title": "HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report",
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    "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"
  },
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}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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