nvd-json-data-feeds/CVE-2020/CVE-2020-70xx/CVE-2020-7053.json

{
  "id": "CVE-2020-7053",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-01-14T21:15:16.613",
  "lastModified": "2023-11-07T03:25:41.513",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel 4.14 longterm through 4.14.165 and 4.19 longterm through 4.19.96 (and 5.x before 5.2), there is a use-after-free (write) in the i915_ppgtt_close function in drivers/gpu/drm/i915/i915_gem_gtt.c, aka CID-7dc40713618c. This is related to i915_gem_context_destroy_ioctl in drivers/gpu/drm/i915/i915_gem_context.c."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux versi\u00f3n 4.14 a largo plazo versiones hasta 4.14.165 y versiones 4.19 a largo plazo hasta 4.19.96 (y versiones 5.x anteriores a 5.2), se presenta un uso de la memoria previamente liberada (escribir) en la funci\u00f3n i915_ppgtt_close en el archivo drivers/gpu/drm/i915/i915_gem_gtt.c, tambi\u00e9n se conoce como CID-7dc40713618c. Esto est\u00e1 relacionado con la funci\u00f3n i915_gem_context_destroy_ioctl en el archivo drivers/gpu/drm/i915/i915_gem_context.c."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "4.14",
              "versionEndIncluding": "4.14.165",
              "matchCriteriaId": "BB2B7FAA-B21D-4DBD-A333-0C3166A27259"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "4.19",
              "versionEndIncluding": "4.19.96",
              "matchCriteriaId": "52E3EBFE-C16F-42BB-BD67-14E51BE66BD6"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "5.0",
              "versionEndIncluding": "5.2",
              "matchCriteriaId": "C6D75274-9762-4CB4-AB85-DB3FB0018050"
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          ]
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  ],
  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://packetstormsecurity.com/files/156455/Kernel-Live-Patch-Security-Notice-LSN-0063-1.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1859522",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7dc40713618c884bf07c030d1ab1f47a9dc1f310",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://lore.kernel.org/stable/20200114183937.12224-1-tyhicks%40canonical.com",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20200204-0002/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://usn.ubuntu.com/4255-1/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://usn.ubuntu.com/4255-2/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://usn.ubuntu.com/4285-1/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://usn.ubuntu.com/4287-1/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://usn.ubuntu.com/4287-2/",
      "source": "cve@mitre.org"
    }
  ]
}