fkie_cve-2016-7910
Vulnerability from fkie_nvd
Published
2016-11-16 05:59
Modified
2025-04-12 10:46
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
Use-after-free vulnerability in the disk_seqf_stop function in block/genhd.c in the Linux kernel before 4.7.1 allows local users to gain privileges by leveraging the execution of a certain stop operation even if the corresponding start operation had failed.
References
security@android.comhttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=77da160530dd1dc94f6ae15a981f24e5f0021e84Exploit, Patch, Vendor Advisory
security@android.comhttp://source.android.com/security/bulletin/2016-11-01.htmlThird Party Advisory
security@android.comhttp://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.7.1Release Notes
security@android.comhttp://www.securityfocus.com/bid/94135Third Party Advisory, VDB Entry
security@android.comhttps://access.redhat.com/errata/RHSA-2017:0892Third Party Advisory
security@android.comhttps://access.redhat.com/errata/RHSA-2017:1297Third Party Advisory
security@android.comhttps://access.redhat.com/errata/RHSA-2017:1298Third Party Advisory
security@android.comhttps://access.redhat.com/errata/RHSA-2017:1308Third Party Advisory
security@android.comhttps://github.com/torvalds/linux/commit/77da160530dd1dc94f6ae15a981f24e5f0021e84Exploit, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=77da160530dd1dc94f6ae15a981f24e5f0021e84Exploit, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://source.android.com/security/bulletin/2016-11-01.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.7.1Release Notes
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/94135Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:0892Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:1297Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:1298Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:1308Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/77da160530dd1dc94f6ae15a981f24e5f0021e84Exploit, Patch, Vendor Advisory
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "937FB472-B574-474F-B177-8EE85AC205A7",
                     versionEndExcluding: "3.2.84",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "0DC9AE03-9DF2-4168-8542-1171CB42C604",
                     versionEndExcluding: "3.10.103",
                     versionStartIncluding: "3.3",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "5E9AAF5C-B199-415C-9DE1-E6B6D49C496E",
                     versionEndExcluding: "3.12.63",
                     versionStartIncluding: "3.11",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "F973F317-7CFF-484A-9B00-6957860C64FB",
                     versionEndExcluding: "3.14.76",
                     versionStartIncluding: "3.13",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "7C441EE1-EC9F-4D9D-95A4-3FD494363278",
                     versionEndExcluding: "3.16.39",
                     versionStartIncluding: "3.15",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "BA4EE5D3-BF05-408A-A0CD-360F799A43AF",
                     versionEndExcluding: "3.18.40",
                     versionStartIncluding: "3.17",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "A9D6D603-71C1-43F3-8A78-D5942BB88069",
                     versionEndExcluding: "4.1.31",
                     versionStartIncluding: "3.19",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "90BAD349-4A79-4C09-AF6D-326F7B5EA4CE",
                     versionEndExcluding: "4.4.18",
                     versionStartIncluding: "4.2",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "66D035A7-20BC-4D9D-8DA6-E6E8188CC244",
                     versionEndExcluding: "4.6.7",
                     versionStartIncluding: "4.5",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "594FA24C-DE6D-49CA-AE2F-383918AAE393",
                     versionEndExcluding: "4.7.1",
                     versionStartIncluding: "4.7",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "Use-after-free vulnerability in the disk_seqf_stop function in block/genhd.c in the Linux kernel before 4.7.1 allows local users to gain privileges by leveraging the execution of a certain stop operation even if the corresponding start operation had failed.",
      },
      {
         lang: "es",
         value: "Vulnerabilidad de uso después de liberación de memoria en la función disk_seqf_stop en block/genhd.c en el kernel de Linux en versiones anteriores a 4.7.1 permite a usuarios locales obtener privilegios aprovechando la ejecución de una cierta operación de parada incluso si la operación de arranque correspondiente hubiera fallado.",
      },
   ],
   id: "CVE-2016-7910",
   lastModified: "2025-04-12T10:46:40.837",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "HIGH",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "COMPLETE",
               baseScore: 9.3,
               confidentialityImpact: "COMPLETE",
               integrityImpact: "COMPLETE",
               vectorString: "AV:N/AC:M/Au:N/C:C/I:C/A:C",
               version: "2.0",
            },
            exploitabilityScore: 8.6,
            impactScore: 10,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: true,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 7.8,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2016-11-16T05:59:05.110",
   references: [
      {
         source: "security@android.com",
         tags: [
            "Exploit",
            "Patch",
            "Vendor Advisory",
         ],
         url: "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=77da160530dd1dc94f6ae15a981f24e5f0021e84",
      },
      {
         source: "security@android.com",
         tags: [
            "Third Party Advisory",
         ],
         url: "http://source.android.com/security/bulletin/2016-11-01.html",
      },
      {
         source: "security@android.com",
         tags: [
            "Release Notes",
         ],
         url: "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.7.1",
      },
      {
         source: "security@android.com",
         tags: [
            "Third Party Advisory",
            "VDB Entry",
         ],
         url: "http://www.securityfocus.com/bid/94135",
      },
      {
         source: "security@android.com",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://access.redhat.com/errata/RHSA-2017:0892",
      },
      {
         source: "security@android.com",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://access.redhat.com/errata/RHSA-2017:1297",
      },
      {
         source: "security@android.com",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://access.redhat.com/errata/RHSA-2017:1298",
      },
      {
         source: "security@android.com",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://access.redhat.com/errata/RHSA-2017:1308",
      },
      {
         source: "security@android.com",
         tags: [
            "Exploit",
            "Patch",
            "Vendor Advisory",
         ],
         url: "https://github.com/torvalds/linux/commit/77da160530dd1dc94f6ae15a981f24e5f0021e84",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Exploit",
            "Patch",
            "Vendor Advisory",
         ],
         url: "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=77da160530dd1dc94f6ae15a981f24e5f0021e84",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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         ],
         url: "http://source.android.com/security/bulletin/2016-11-01.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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         ],
         url: "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.7.1",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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            "VDB Entry",
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         url: "http://www.securityfocus.com/bid/94135",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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         ],
         url: "https://access.redhat.com/errata/RHSA-2017:0892",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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         ],
         url: "https://access.redhat.com/errata/RHSA-2017:1297",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://access.redhat.com/errata/RHSA-2017:1298",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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         ],
         url: "https://access.redhat.com/errata/RHSA-2017:1308",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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         ],
         url: "https://github.com/torvalds/linux/commit/77da160530dd1dc94f6ae15a981f24e5f0021e84",
      },
   ],
   sourceIdentifier: "security@android.com",
   vulnStatus: "Deferred",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-416",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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