fkie_cve-2020-11669
Vulnerability from fkie_nvd
Published
2020-04-10 15:15
Modified
2024-11-21 04:58
Summary
An issue was discovered in the Linux kernel before 5.2 on the powerpc platform. arch/powerpc/kernel/idle_book3s.S does not have save/restore functionality for PNV_POWERSAVE_AMR, PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR, aka CID-53a712bae5dd.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.htmlMailing List, Patch, Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:3517Third Party Advisory
cve@mitre.orghttps://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2Release Notes, Vendor Advisory
cve@mitre.orghttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=53a712bae5dd919521a58d7bad773b949358add0Patch, Vendor Advisory
cve@mitre.orghttps://github.com/torvalds/linux/commit/53a712bae5dd919521a58d7bad773b949358add0Patch, Vendor Advisory
cve@mitre.orghttps://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208660.htmlMailing List, Patch, Third Party Advisory
cve@mitre.orghttps://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208661.htmlMailing List, Patch, Third Party Advisory
cve@mitre.orghttps://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208663.htmlMailing List, Patch, Third Party Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20200430-0001/Mailing List, Patch, Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/4363-1/
cve@mitre.orghttps://usn.ubuntu.com/4368-1/
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.htmlMailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:3517Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=53a712bae5dd919521a58d7bad773b949358add0Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/53a712bae5dd919521a58d7bad773b949358add0Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208660.htmlMailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208661.htmlMailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208663.htmlMailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20200430-0001/Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4363-1/
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4368-1/
Impacted products
Vendor Product Version
linux linux_kernel *
opensuse leap 15.1
redhat enterprise_linux 7.0



{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D045CBEB-1802-47E4-AEDB-310B5DF2E8AA",
              "versionEndExcluding": "5.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "B620311B-34A3-48A6-82DF-6F078D7A4493",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "142AD0DD-4CF3-4D74-9442-459CE3347E3A",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in the Linux kernel before 5.2 on the powerpc platform. arch/powerpc/kernel/idle_book3s.S does not have save/restore functionality for PNV_POWERSAVE_AMR, PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR, aka CID-53a712bae5dd."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en el kernel de Linux versiones anteriores a 5.2, en la plataforma powerpc. El archivo arch/powerpc/kernel/idle_book3s.S no posee la funcionalidad de guardar y restaurar para PNV_POWERSAVE_AMR, PNV_POWERSAVE_UAMOR y PNV_POWERSAVE_AMOR, tambi\u00e9n se conoce como CID-53a712bae5dd."
    }
  ],
  "id": "CVE-2020-11669",
  "lastModified": "2024-11-21T04:58:21.977",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 2.1,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-04-10T15:15:12.630",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html"
    },
    {
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    },
    {
      "source": "cve@mitre.org",
      "tags": [
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    },
    {
      "source": "cve@mitre.org",
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    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      "url": "https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208660.html"
    },
    {
      "source": "cve@mitre.org",
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      "url": "https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208661.html"
    },
    {
      "source": "cve@mitre.org",
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      "url": "https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208663.html"
    },
    {
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      "url": "https://security.netapp.com/advisory/ntap-20200430-0001/"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://usn.ubuntu.com/4363-1/"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://usn.ubuntu.com/4368-1/"
    },
    {
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      "tags": [
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "https://access.redhat.com/errata/RHSA-2019:3517"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    {
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    },
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    {
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      "url": "https://usn.ubuntu.com/4368-1/"
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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