gsd-2023-38426
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
An issue was discovered in the Linux kernel before 6.3.4. ksmbd has an out-of-bounds read in smb2_find_context_vals when create_context's name_len is larger than the tag length.
Aliases
Aliases
CVE-2023-38426


To clipboard 

{
  "GSD": {
    "alias": "CVE-2023-38426",
    "id": "GSD-2023-38426"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-38426"
      ],
      "details": "An issue was discovered in the Linux kernel before 6.3.4. ksmbd has an out-of-bounds read in smb2_find_context_vals when create_context\u0027s name_len is larger than the tag length.",
      "id": "GSD-2023-38426",
      "modified": "2023-12-13T01:20:35.552858Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2023-38426",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
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              },
              "vendor_name": "n/a"
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            "value": "An issue was discovered in the Linux kernel before 6.3.4. ksmbd has an out-of-bounds read in smb2_find_context_vals when create_context\u0027s name_len is larger than the tag length."
          }
        ]
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                "value": "n/a"
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4",
            "refsource": "MISC",
            "url": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4"
          },
          {
            "name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=02f76c401d17e409ed45bf7887148fcc22c93c85",
            "refsource": "MISC",
            "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=02f76c401d17e409ed45bf7887148fcc22c93c85"
          },
          {
            "name": "https://security.netapp.com/advisory/ntap-20230915-0010/",
            "refsource": "CONFIRM",
            "url": "https://security.netapp.com/advisory/ntap-20230915-0010/"
          }
        ]
      }
    },
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            "value": "An issue was discovered in the Linux kernel before 6.3.4. ksmbd has an out-of-bounds read in smb2_find_context_vals when create_context\u0027s name_len is larger than the tag length."
          },
          {
            "lang": "es",
            "value": "Se descubri\u00f3 un problema en el kernel de Linux antes de 6.3.4. KSMBD tiene una lectura fuera de los l\u00edmites en smb2_find_context_vals cuando el name_len de create_context es mayor que la longitud de la etiqueta."
          }
        ],
        "id": "CVE-2023-38426",
        "lastModified": "2023-12-22T17:04:16.507",
        "metrics": {
          "cvssMetricV31": [
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              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
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                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
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        "published": "2023-07-18T00:15:09.483",
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            "source": "nvd@nist.gov",
            "type": "Primary"
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        ]
      }
    }
  }
}


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