{
  "id": "CVE-2016-2085",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2016-04-27T17:59:07.977",
  "lastModified": "2016-12-03T03:24:27.613",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The evm_verify_hmac function in security/integrity/evm/evm_main.c in the Linux kernel before 4.5 does not properly copy data, which makes it easier for local users to forge MAC values via a timing side-channel attack."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n evm_verify_hmac en security/integrity/evm/evm_main.c en el kernel de Linux en versiones anteriores a 4.5 no copia correctamente los datos, lo que facilita a usuarios locales falsificar los valores MAC a trav\u00e9s de un ataque de tiempo side-chanel."
    }
  ],
  "metrics": {
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      {
        "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:H/A:N",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "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:P/A:N",
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE",
          "baseScore": 2.1
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-19"
        }
      ]
    }
  ],
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          "negate": false,
          "cpeMatch": [
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  "references": [
    {
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=613317bd212c585c20796c10afe5daaa95d4b0a1",
      "source": "cve@mitre.org",
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    {
      "url": "http://www.ubuntu.com/usn/USN-2946-1",
      "source": "cve@mitre.org"
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    {
      "url": "http://www.ubuntu.com/usn/USN-2946-2",
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    {
      "url": "http://www.ubuntu.com/usn/USN-2947-1",
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    {
      "url": "http://www.ubuntu.com/usn/USN-2947-2",
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    },
    {
      "url": "http://www.ubuntu.com/usn/USN-2947-3",
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    {
      "url": "http://www.ubuntu.com/usn/USN-2948-1",
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    {
      "url": "http://www.ubuntu.com/usn/USN-2948-2",
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    {
      "url": "http://www.ubuntu.com/usn/USN-2949-1",
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    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1324867",
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      "url": "https://github.com/torvalds/linux/commit/613317bd212c585c20796c10afe5daaa95d4b0a1",
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        "Patch",
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      "source": "cve@mitre.org"
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    {
      "url": "https://security-tracker.debian.org/tracker/CVE-2016-2085",
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}