{
  "cveId": "CVE-2021-46918",
  "url": "https://patchblox.com/security/cve/CVE-2021-46918",
  "summary": "CVE-2021-46918 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-46918, released February 27, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  dmaengine: idxd: clear MSIX permission entry on...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  dmaengine: idxd: clear MSIX permission entry on shutdown  Add disabling/clearing of MSIX permission entries on device shutdown to mirror the enabling of the MSIX entries on probe. Current code left the MSIX enabled and the pasid entries still programmed at device shutdown.",
  "published": "2024-02-27T07:15:08Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00193,
  "epssPercentile": 0.09082,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.14.6-1",
      "fix": "DEBIAN-CVE-2021-46918",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46918",
      "released": "2024-02-27T07:15:08Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.14.6-1",
      "fix": "DEBIAN-CVE-2021-46918",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46918",
      "released": "2024-02-27T07:15:08Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.14.6-1",
      "fix": "DEBIAN-CVE-2021-46918",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46918",
      "released": "2024-02-27T07:15:08Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}