{
  "schema_version": "1.4.0",
  "id": "GHSA-qw94-9pv3-h4jx",
  "modified": "2022-05-17T04:55:24Z",
  "published": "2022-05-17T04:55:24Z",
  "aliases": [
    "CVE-2013-2140"
  ],
  "details": "The dispatch_discard_io function in drivers/block/xen-blkback/blkback.c in the Xen blkback implementation in the Linux kernel before 3.10.5 allows guest OS users to cause a denial of service (data loss) via filesystem write operations on a read-only disk that supports the (1) BLKIF_OP_DISCARD (aka discard or TRIM) or (2) SCSI UNMAP feature.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-2140"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/604c499cbbcc3d5fe5fb8d53306aa0fae1990109"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=971146"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=604c499cbbcc3d5fe5fb8d53306aa0fae1990109"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=604c499cbbcc3d5fe5fb8d53306aa0fae1990109"
    },
    {
      "type": "WEB",
      "url": "http://people.canonical.com/~ubuntu-security/cve/2013/CVE-2013-2140.html"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.5"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2013/06/05/21"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1938-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1943-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1944-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1945-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1946-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1947-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2038-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2039-1"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "severity": "LOW",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-09-25T10:31:00Z"
  }
}