gsd-2018-20855
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
An issue was discovered in the Linux kernel before 4.18.7. In create_qp_common in drivers/infiniband/hw/mlx5/qp.c, mlx5_ib_create_qp_resp was never initialized, resulting in a leak of stack memory to userspace.
Aliases
Aliases
CVE-2018-20855


To clipboard 

{
  "GSD": {
    "alias": "CVE-2018-20855",
    "description": "An issue was discovered in the Linux kernel before 4.18.7. In create_qp_common in drivers/infiniband/hw/mlx5/qp.c, mlx5_ib_create_qp_resp was never initialized, resulting in a leak of stack memory to userspace.",
    "id": "GSD-2018-20855",
    "references": [
      "https://www.suse.com/security/cve/CVE-2018-20855.html",
      "https://linux.oracle.com/cve/CVE-2018-20855.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-20855"
      ],
      "details": "An issue was discovered in the Linux kernel before 4.18.7. In create_qp_common in drivers/infiniband/hw/mlx5/qp.c, mlx5_ib_create_qp_resp was never initialized, resulting in a leak of stack memory to userspace.",
      "id": "GSD-2018-20855",
      "modified": "2023-12-13T01:22:29.173325Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      },
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            "url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.7"
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        ]
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    },
    "nvd.nist.gov": {
      "configurations": {
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            "operator": "OR"
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              {
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                "cpe_name": [],
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              {
                "cpe23Uri": "cpe:2.3:a:netapp:data_availability_services:-:*:*:*:*:*:*:*",
                "cpe_name": [],
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                "cpe_name": [],
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            }
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        "problemtype": {
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                  "value": "CWE-119"
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            }
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        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 2.1,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2019-11-20T15:31Z",
      "publishedDate": "2019-07-26T05:15Z"
    }
  }
}


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