CVE-2025-22052 (GCVE-0-2025-22052)
Vulnerability from cvelistv5
Published
2025-04-16 14:12
Modified
2025-05-26 05:17
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: staging: gpib: Fix Oops after disconnect in ni_usb If the usb dongle is disconnected subsequent calls to the driver cause a NULL dereference Oops as the bus_interface is set to NULL on disconnect. This problem was introduced by setting usb_dev from the bus_interface for dev_xxx messages. Previously bus_interface was checked for NULL only in the the functions directly calling usb_fill_bulk_urb or usb_control_msg. Check for valid bus_interface on all interface entry points and return -ENODEV if it is NULL.
References
Impacted products
Vendor Product Version
Linux Linux Version: 4934b98bb24327c32ed55c96012f019932383da5
Version: 4934b98bb24327c32ed55c96012f019932383da5
Version: 4934b98bb24327c32ed55c96012f019932383da5
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{
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/staging/gpib/ni_usb/ni_usb_gpib.c"
          ],
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          "programFiles": [
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          ],
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              "version": "6.15",
              "versionType": "original_commit_for_fix"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: gpib: Fix Oops after disconnect in ni_usb\n\nIf the usb dongle is disconnected subsequent calls to the\ndriver cause a NULL dereference Oops as the bus_interface\nis set to NULL on disconnect.\n\nThis problem was introduced by setting usb_dev from the bus_interface\nfor dev_xxx messages.\n\nPreviously bus_interface was checked for NULL only in the the functions\ndirectly calling usb_fill_bulk_urb or usb_control_msg.\n\nCheck for valid bus_interface on all interface entry points\nand return -ENODEV if it is NULL."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:17:25.423Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
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        },
        {
          "url": "https://git.kernel.org/stable/c/a239c6e91b665f1837cf57b97fe638ef1baf2e78"
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      ],
      "title": "staging: gpib: Fix Oops after disconnect in ni_usb",
      "x_generator": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2025-22052",
    "datePublished": "2025-04-16T14:12:10.412Z",
    "dateReserved": "2024-12-29T08:45:45.811Z",
    "dateUpdated": "2025-05-26T05:17:25.423Z",
    "state": "PUBLISHED"
  },
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    "nvd": "{\"cve\":{\"id\":\"CVE-2025-22052\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-04-16T15:15:58.650\",\"lastModified\":\"2025-04-29T18:50:16.490\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nstaging: gpib: Fix Oops after disconnect in ni_usb\\n\\nIf the usb dongle is disconnected subsequent calls to the\\ndriver cause a NULL dereference Oops as the bus_interface\\nis set to NULL on disconnect.\\n\\nThis problem was introduced by setting usb_dev from the bus_interface\\nfor dev_xxx messages.\\n\\nPreviously bus_interface was checked for NULL only in the the functions\\ndirectly calling usb_fill_bulk_urb or usb_control_msg.\\n\\nCheck for valid bus_interface on all interface entry points\\nand return -ENODEV if it is NULL.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: staging: gpib: Se corrige el error \\\"Oops\\\" tras la desconexi\u00f3n en ni_usb. Si la llave USB se desconecta, las llamadas posteriores al controlador provocan una desreferencia \\\"Oops\\\" a NULL, ya que bus_interface se establece en NULL al desconectarse. Este problema se introdujo al configurar \\\"usb_dev\\\" desde bus_interface para los mensajes \\\"dev_xxx\\\". Anteriormente, bus_interface solo se verificaba para NULL en las funciones que llamaban directamente a usb_fill_bulk_urb o usb_control_msg. Compruebe si bus_interface es v\u00e1lido en todos los puntos de entrada de la interfaz y devuelva -ENODEV si es NULL.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.13\",\"versionEndExcluding\":\"6.13.11\",\"matchCriteriaId\":\"E7E864B0-8C00-4679-BA55-659B4C9C3AD3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.14\",\"versionEndExcluding\":\"6.14.2\",\"matchCriteriaId\":\"FADAE5D8-4808-442C-B218-77B2CE8780A0\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/5dc98ba6f7304c188b267ef481281849638447bf\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a239c6e91b665f1837cf57b97fe638ef1baf2e78\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b2d8d7959077c5d4b11d0dc6bd2167791fd1c72e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


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