{
  "cveId": "CVE-2023-46840",
  "url": "https://patchblox.com/security/cve/CVE-2023-46840",
  "summary": "CVE-2023-46840 is fixed in xen on 1 platform, first by DEBIAN-CVE-2023-46840, released March 20, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "xen: Incorrect placement of a preprocessor directive in source code results in logic that doesn\u0027t operate as intended when...",
  "description": "Incorrect placement of a preprocessor directive in source code results in logic that doesn\u0027t operate as intended when support for HVM guests is compiled out of Xen.",
  "published": "2024-03-20T11:15:08Z",
  "severity": "medium",
  "cvss": 4.1,
  "cvssVector": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N",
  "epss": 0.00264,
  "epssPercentile": 0.18456,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "xen",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "4.17.3\u002B10-g091466ba55-1~deb12u1",
      "fix": "DEBIAN-CVE-2023-46840",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-46840",
      "released": "2024-03-20T11:15:08Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "4.17.3\u002B10-g091466ba55-1",
      "fix": "DEBIAN-CVE-2023-46840",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-46840",
      "released": "2024-03-20T11:15:08Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "Debian 14",
      "fixedVersion": "4.17.3\u002B10-g091466ba55-1",
      "fix": "DEBIAN-CVE-2023-46840",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-46840",
      "released": "2024-03-20T11:15:08Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}