gsd-2016-9084
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
drivers/vfio/pci/vfio_pci_intrs.c in the Linux kernel through 4.8.11 misuses the kzalloc function, which allows local users to cause a denial of service (integer overflow) or have unspecified other impact by leveraging access to a vfio PCI device file.
Aliases
Aliases
CVE-2016-9084


To clipboard 

{
  "GSD": {
    "alias": "CVE-2016-9084",
    "description": "drivers/vfio/pci/vfio_pci_intrs.c in the Linux kernel through 4.8.11 misuses the kzalloc function, which allows local users to cause a denial of service (integer overflow) or have unspecified other impact by leveraging access to a vfio PCI device file.",
    "id": "GSD-2016-9084",
    "references": [
      "https://www.suse.com/security/cve/CVE-2016-9084.html",
      "https://access.redhat.com/errata/RHSA-2017:0387",
      "https://access.redhat.com/errata/RHSA-2017:0386",
      "https://ubuntu.com/security/CVE-2016-9084",
      "https://advisories.mageia.org/CVE-2016-9084.html",
      "https://alas.aws.amazon.com/cve/html/CVE-2016-9084.html",
      "https://linux.oracle.com/cve/CVE-2016-9084.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2016-9084"
      ],
      "details": "drivers/vfio/pci/vfio_pci_intrs.c in the Linux kernel through 4.8.11 misuses the kzalloc function, which allows local users to cause a denial of service (integer overflow) or have unspecified other impact by leveraging access to a vfio PCI device file.",
      "id": "GSD-2016-9084",
      "modified": "2023-12-13T01:21:21.826789Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2016-9084",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
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          }
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          },
          {
            "name": "[oss-security] 20161027 kernel: low-severity vfio driver integer overflow",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2016/10/26/11"
          },
          {
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            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/93930"
          },
          {
            "name": "https://patchwork.kernel.org/patch/9373631/",
            "refsource": "CONFIRM",
            "url": "https://patchwork.kernel.org/patch/9373631/"
          },
          {
            "name": "RHSA-2017:0387",
            "refsource": "REDHAT",
            "url": "http://rhn.redhat.com/errata/RHSA-2017-0387.html"
          },
          {
            "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=05692d7005a364add85c6e25a6c4447ce08f913a",
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          },
          {
            "name": "https://github.com/torvalds/linux/commit/05692d7005a364add85c6e25a6c4447ce08f913a",
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            "url": "https://github.com/torvalds/linux/commit/05692d7005a364add85c6e25a6c4447ce08f913a"
          },
          {
            "name": "RHSA-2017:0386",
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            "url": "http://rhn.redhat.com/errata/RHSA-2017-0386.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "4.8.11",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-9084"
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-190"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=05692d7005a364add85c6e25a6c4447ce08f913a",
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              "tags": [
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              "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=05692d7005a364add85c6e25a6c4447ce08f913a"
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              "name": "https://patchwork.kernel.org/patch/9373631/",
              "refsource": "CONFIRM",
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              "url": "https://patchwork.kernel.org/patch/9373631/"
            },
            {
              "name": "[oss-security] 20161027 kernel: low-severity vfio driver integer overflow",
              "refsource": "MLIST",
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              "url": "http://www.openwall.com/lists/oss-security/2016/10/26/11"
            },
            {
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              "refsource": "CONFIRM",
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              "name": "RHSA-2017:0387",
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              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2017-0387.html"
            },
            {
              "name": "RHSA-2017:0386",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2017-0386.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": true,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.6,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2018-01-05T02:31Z",
      "publishedDate": "2016-11-28T03:59Z"
    }
  }
}


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