ghsa-58c4-c7v3-ccxc
Vulnerability from github
Published
2022-05-14 02:04
Modified
2022-05-14 02:04
Details

The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel through 3.16.1 miscalculates the number of pages during the handling of a mapping failure, which allows guest OS users to (1) cause a denial of service (host OS memory corruption) or possibly have unspecified other impact by triggering a large gfn value or (2) cause a denial of service (host OS memory consumption) by triggering a small gfn value that leads to permanently pinned pages.

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{
  "affected": [],
  "aliases": [
    "CVE-2014-3601"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2014-09-01T01:55:00Z",
    "severity": "MODERATE"
  },
  "details": "The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel through 3.16.1 miscalculates the number of pages during the handling of a mapping failure, which allows guest OS users to (1) cause a denial of service (host OS memory corruption) or possibly have unspecified other impact by triggering a large gfn value or (2) cause a denial of service (host OS memory consumption) by triggering a small gfn value that leads to permanently pinned pages.",
  "id": "GHSA-58c4-c7v3-ccxc",
  "modified": "2022-05-14T02:04:37Z",
  "published": "2022-05-14T02:04:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3601"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/350b8bdd689cd2ab2c67c8a86a0be86cfa0751a7"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1131951"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/95689"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=350b8bdd689cd2ab2c67c8a86a0be86cfa0751a7"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=350b8bdd689cd2ab2c67c8a86a0be86cfa0751a7"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/60830"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/69489"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2356-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2357-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2358-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2359-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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