{
  "cveId": "CVE-2023-46842",
  "url": "https://patchblox.com/security/cve/CVE-2023-46842",
  "summary": "CVE-2023-46842 is fixed in xen on 1 platform, first by DEBIAN-CVE-2023-46842, released May 16, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "xen: This update for xen fixes the following issues:\n\n- CVE-2023-46842: Fixed x86 HVM hypercalls may trigger Xen bug check...",
  "description": "This update for xen fixes the following issues:\n\n- CVE-2023-46842: Fixed x86 HVM hypercalls may trigger Xen bug check (XSA-454, bsc#1221984).\n- CVE-2024-31143: Fixed double unlock in x86 guest IRQ handling (XSA-458, bsc#1227355).",
  "published": "2024-05-16T14:15:08Z",
  "severity": "medium",
  "cvss": 6.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
  "epss": 0.0853,
  "epssPercentile": 0.95086,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "xen",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "4.17.5\u002B23-ga4e5191dc0-1",
      "fix": "DEBIAN-CVE-2023-46842",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-46842",
      "released": "2024-05-16T14:15:08Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "4.19.1-1",
      "fix": "DEBIAN-CVE-2023-46842",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-46842",
      "released": "2024-05-16T14:15:08Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "Debian 14",
      "fixedVersion": "4.19.1-1",
      "fix": "DEBIAN-CVE-2023-46842",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-46842",
      "released": "2024-05-16T14:15:08Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "4.18.2_06-150600.3.3.1",
      "fix": "SUSE-SU-2024:2531-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2024-2531-1",
      "released": "2024-07-16T12:12:13Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "sles 15.6",
      "fixedVersion": "4.18.2_06-150600.3.3.1",
      "fix": "SUSE-SU-2024:2531-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2024-2531-1",
      "released": "2024-07-16T12:12:13Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}