ghsa-9hwc-j324-r98v
Vulnerability from github
Published
2022-05-14 02:42
Modified
2022-05-14 02:42
Details

The do_block_io_op function in (1) drivers/xen/blkback/blkback.c and (2) drivers/xen/blktap/blktap.c in Xen before 3.4.0 for the Linux kernel 2.6.18, and possibly other versions, allows guest OS users to cause a denial of service (infinite loop and CPU consumption) via a large production request index to the blkback or blktap back-end drivers. NOTE: some of these details are obtained from third party information.

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{
  "affected": [],
  "aliases": [
    "CVE-2010-4247"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-01-11T03:00:00Z",
    "severity": "MODERATE"
  },
  "details": "The do_block_io_op function in (1) drivers/xen/blkback/blkback.c and (2) drivers/xen/blktap/blktap.c in Xen before 3.4.0 for the Linux kernel 2.6.18, and possibly other versions, allows guest OS users to cause a denial of service (infinite loop and CPU consumption) via a large production request index to the blkback or blktap back-end drivers.  NOTE: some of these details are obtained from third party information.",
  "id": "GHSA-9hwc-j324-r98v",
  "modified": "2022-05-14T02:42:25Z",
  "published": "2022-05-14T02:42:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2010-4247"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=656206"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/35093"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/42789"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/46397"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/11/23/1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/11/24/8"
    },
    {
      "type": "WEB",
      "url": "http://www.redhat.com/support/errata/RHSA-2011-0004.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/520102/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/45029"
    },
    {
      "type": "WEB",
      "url": "http://www.vmware.com/security/advisories/VMSA-2011-0012.html"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2011/0024"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/7070d34f251c"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/77f831cbb91d"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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