{
  "cveId": "CVE-2021-46919",
  "url": "https://patchblox.com/security/cve/CVE-2021-46919",
  "summary": "CVE-2021-46919 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-46919, 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: fix wq size store permission st...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  dmaengine: idxd: fix wq size store permission state  WQ size can only be changed when the device is disabled. Current code allows change when device is enabled but wq is disabled. Change the check to detect device state.",
  "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": 0.00222,
  "epssPercentile": 0.12821,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.10.38-1",
      "fix": "DEBIAN-CVE-2021-46919",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46919",
      "released": "2024-02-27T07:15:08Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.10.38-1",
      "fix": "DEBIAN-CVE-2021-46919",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46919",
      "released": "2024-02-27T07:15:08Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.10.38-1",
      "fix": "DEBIAN-CVE-2021-46919",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46919",
      "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"
  }
}