gsd-2018-7995
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
** DISPUTED ** Race condition in the store_int_with_restart() function in arch/x86/kernel/cpu/mcheck/mce.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (panic) by leveraging root access to write to the check_interval file in a /sys/devices/system/machinecheck/machinecheck<cpu number> directory. NOTE: a third party has indicated that this report is not security relevant.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2018-7995",
    "description": "** DISPUTED ** Race condition in the store_int_with_restart() function in arch/x86/kernel/cpu/mcheck/mce.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (panic) by leveraging root access to write to the check_interval file in a /sys/devices/system/machinecheck/machinecheck\u003ccpu number\u003e directory. NOTE: a third party has indicated that this report is not security relevant.",
    "id": "GSD-2018-7995",
    "references": [
      "https://www.suse.com/security/cve/CVE-2018-7995.html",
      "https://www.debian.org/security/2018/dsa-4188",
      "https://www.debian.org/security/2018/dsa-4187",
      "https://ubuntu.com/security/CVE-2018-7995",
      "https://alas.aws.amazon.com/cve/html/CVE-2018-7995.html",
      "https://linux.oracle.com/cve/CVE-2018-7995.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-7995"
      ],
      "details": "** DISPUTED ** Race condition in the store_int_with_restart() function in arch/x86/kernel/cpu/mcheck/mce.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (panic) by leveraging root access to write to the check_interval file in a /sys/devices/system/machinecheck/machinecheck\u003ccpu number\u003e directory. NOTE: a third party has indicated that this report is not security relevant.",
      "id": "GSD-2018-7995",
      "modified": "2023-12-13T01:22:32.557624Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2018-7995",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
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      "data_version": "4.0",
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          }
        ]
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          },
          {
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          {
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            "url": "https://usn.ubuntu.com/3654-2/"
          },
          {
            "name": "[debian-lts-announce] 20180502 [SECURITY] [DLA 1369-1] linux security update",
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          },
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            "url": "https://usn.ubuntu.com/3656-1/"
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        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
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          {
            "lang": "en",
            "value": "Race condition in the store_int_with_restart() function in arch/x86/kernel/cpu/mcheck/mce.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (panic) by leveraging root access to write to the check_interval file in a /sys/devices/system/machinecheck/machinecheck\u003ccpu number\u003e directory. NOTE: a third party has indicated that this report is not security relevant"
          },
          {
            "lang": "es",
            "value": "** EN DISPUTA ** Condici\u00f3n de carrera en la funci\u00f3n store_int_with_restart() en arch/x86/kernel/cpu/mcheck/mce.c en el kernel de Linux hasta la versi\u00f3n 4.15.7 permite que los usuarios locales provoquen una denegaci\u00f3n de servicio (p\u00e1nico) aprovech\u00e1ndose del acceso root de escritura en el archivo check_interval en un directorio /sys/devices/system/machinecheck/machinecheck\u003cn\u00famero de cpu\u003e  NOTA: un tercero ha indicado que este informe no es relevante para la seguridad:"
          }
        ],
        "id": "CVE-2018-7995",
        "lastModified": "2024-04-11T01:02:54.440",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "LOCAL",
                "authentication": "NONE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 4.7,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 3.4,
              "impactScore": 6.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
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          ],
          "cvssMetricV30": [
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              "cvssData": {
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                "attackVector": "LOCAL",
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                "baseScore": 4.7,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.0"
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              "impactScore": 3.6,
              "source": "nvd@nist.gov",
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        "published": "2018-03-09T15:29:00.407",
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        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
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                "value": "CWE-362"
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            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


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