{
  "cveId": "CVE-2025-58148",
  "url": "https://patchblox.com/security/cve/CVE-2025-58148",
  "summary": "CVE-2025-58148 is fixed in xen on 1 platform, first by SUSE-SU-2025:3793-1, released October 24, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "xen: [This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to...",
  "description": "[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]  Some Viridian hypercalls can specify a mask of vCPU IDs as an input, in one of three formats.  Xen has boundary checking bugs with all three formats, which can cause out-of-bounds reads and writes while processing the inputs.   * CVE-2025-58147.  Hypercalls using the HV_VP_SET Sparse format can    cause vpmask_set() to write out of bounds when converting the bitmap    to Xen\u0027s format.   * CVE-2025-58148.  Hypercalls using any input format can cause    send_ipi() to read d-\u003Evcpu[] out-of-bounds, and operate on a wild    vCPU pointer.",
  "published": "2025-10-24T15:35:30Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
  "epss": 0.00383,
  "epssPercentile": 0.32618,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "xen",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "4.17.5\u002B72-g01140da4e8-1",
      "fix": "DEBIAN-CVE-2025-58148",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-58148",
      "released": "2025-10-31T12:15:35Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "4.20.2\u002B7-g1badcf5035-0\u002Bdeb13u1",
      "fix": "DEBIAN-CVE-2025-58148",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-58148",
      "released": "2025-10-31T12:15:35Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "Debian 14",
      "fixedVersion": "4.20.2\u002B7-g1badcf5035-1",
      "fix": "DEBIAN-CVE-2025-58148",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-58148",
      "released": "2025-10-31T12:15:35Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "4.18.5_08-150600.3.34.2",
      "fix": "SUSE-SU-2026:0012-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-0012-1",
      "released": "2026-01-05T10:31:27Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "sles 15.6",
      "fixedVersion": "4.18.5_08-150600.3.34.2",
      "fix": "SUSE-SU-2026:0012-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-0012-1",
      "released": "2026-01-05T10:31:27Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "sles 15.7",
      "fixedVersion": "4.20.1_06-150700.3.14.1",
      "fix": "SUSE-SU-2025:3793-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-3793-1",
      "released": "2025-10-24T15:35:30Z"
    }
  ],
  "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"
  }
}