{
  "id": "CVE-2015-8845",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2016-04-27T17:59:05.130",
  "lastModified": "2018-01-05T02:30:22.790",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The tm_reclaim_thread function in arch/powerpc/kernel/process.c in the Linux kernel before 4.4.1 on powerpc platforms does not ensure that TM suspend mode exists before proceeding with a tm_reclaim call, which allows local users to cause a denial of service (TM Bad Thing exception and panic) via a crafted application."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n tm_reclaim_thread en arch/powerpc/kernel/process.c en el Kernel de Linux en versiones anteriores a 4.4.1 sobre plataformas powerpc no asegura que exista el modo TM suspend antes de proceder con una llamada tm_reclaim, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (excepci\u00f3n TM Bad Thing y p\u00e1nico) a trav\u00e9s de una aplicaci\u00f3n manipulada."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 4.9
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 3.9,
        "impactScore": 6.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "4.4",
              "matchCriteriaId": "8B458ACF-17C3-4551-9F11-8D02B6D52B7C"
            }
          ]
        }
      ]
    },
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:suse:suse_linux_enterprise_live_patching:12.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "C9FC685E-4188-4517-BE64-79C86AC6700A"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:suse:suse_linux_enterprise_module_for_public_cloud:12.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "FE356E03-FE6E-4145-8A30-BD7DEF074B26"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:suse:suse_linux_enterprise_real_time_extension:12:sp1:*:*:*:*:*:*",
              "matchCriteriaId": "863D677A-F877-48B5-B3D4-8B6793BB93AB"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:suse:suse_linux_enterprise_software_development_kit:12.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "3C171088-A361-4950-A397-BB4FD83DBB68"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:suse:suse_linux_enterprise_workstation_extension:12.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "73424219-E302-4E65-B6F9-225C537EF284"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:novell:suse_linux_enterprise_desktop:12.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "EA04C9F1-6257-4D82-BA0B-37DE66D94736"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:novell:suse_linux_enterprise_server:12.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "C384D0B6-8A5C-45CA-8CD9-7F4E967FE4F0"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7f821fc9c77a9b01fe7b1d6e72717b33d8d64142",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2016-2574.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2016-2584.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.1",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2016/04/13/1",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id/1035594",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1326540",
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking"
      ]
    },
    {
      "url": "https://github.com/torvalds/linux/commit/7f821fc9c77a9b01fe7b1d6e72717b33d8d64142",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    }
  ]
}