CVE-2014-8369 (GCVE-0-2014-8369)

Vulnerability from cvelistv5 – Published: 2014-11-10 11:00 – Updated: 2024-08-06 13:18
VLAI
Summary
The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel through 3.17.2 miscalculates the number of pages during the handling of a mapping failure, which allows guest OS users to cause a denial of service (host OS page unpinning) or possibly have unspecified other impact by leveraging guest OS privileges. NOTE: this vulnerability exists because of an incorrect fix for CVE-2014-3601.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2334 records in the last 180 days details
References
URL Tags
http://www.securityfocus.com/bid/70749 vdb-entryx_refsource_BID
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://lkml.org/lkml/2014/10/24/460 mailing-listx_refsource_MLIST
http://www.debian.org/security/2014/dsa-3093 vendor-advisoryx_refsource_DEBIAN
http://secunia.com/advisories/62326 third-party-advisoryx_refsource_SECUNIA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.openwall.com/lists/oss-security/2014/10/24/7 mailing-listx_refsource_MLIST
http://git.kernel.org/?p=linux/kernel/git/torvald… x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1156518 x_refsource_CONFIRM
http://secunia.com/advisories/62336 third-party-advisoryx_refsource_SECUNIA
http://www.securityfocus.com/bid/70747 vdb-entryx_refsource_BID
https://github.com/torvalds/linux/commit/3d32e4db… x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2015-0674.html vendor-advisoryx_refsource_REDHAT
Date Public
2014-10-24 00:00
Show details on NVD website
To clipboard 

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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1156518"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Exploit",
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://github.com/torvalds/linux/commit/3d32e4dbe71374a6780eaf51d719d76f9a9bf22f"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Exploit",
              "Mailing List",
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://lkml.org/lkml/2014/10/24/460"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3d32e4dbe71374a6780eaf51d719d76f9a9bf22f"
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            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
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            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2015-0674.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Broken Link"
            ],
            "url": "http://secunia.com/advisories/62326"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Broken Link"
            ],
            "url": "http://secunia.com/advisories/62336"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.debian.org/security/2014/dsa-3093"
          },
          {
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            "tags": [
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          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "http://www.securityfocus.com/bid/70747"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
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            "url": "http://www.securityfocus.com/bid/70749"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Issue Tracking",
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1156518"
          },
          {
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            "tags": [
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              "Patch",
              "Third Party Advisory"
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          },
          {
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              "Mailing List",
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://lkml.org/lkml/2014/10/24/460"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-119"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T12:25:08+00:00",
      "cve": "CVE-2014-8369",
      "id": "CVE-2014-8369",
      "initial_release_date": "2014-10-24T00:00:00+00:00",
      "product_status:fixed": "448",
      "product_status:known_not_affected": "31",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: kvm: excessive pages un-pinning in kvm_iommu_map error path",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-8369.json",
      "version": "3"
    }
  }
}



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