{
  "schema_version": "1.4.0",
  "id": "GHSA-c72r-fqqv-r8jm",
  "modified": "2022-05-14T04:00:04Z",
  "published": "2022-05-14T04:00:04Z",
  "aliases": [
    "CVE-2012-2121"
  ],
  "details": "The KVM implementation in the Linux kernel before 3.3.4 does not properly manage the relationships between memory slots and the iommu, which allows guest OS users to cause a denial of service (memory leak and host OS crash) by leveraging administrative access to the guest OS to conduct hotunplug and hotplug operations on devices.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-2121"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/09ca8e1173bcb12e2a449698c9ae3b86a8a10195"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=814149"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2012-0676.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2012-0743.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/50732"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.4"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2012/04/19/16"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id?1027083"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1577-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2036-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2037-1"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-05-17T11:00:00Z"
  }
}