{
  "cveId": "CVE-2021-46917",
  "url": "https://patchblox.com/security/cve/CVE-2021-46917",
  "summary": "CVE-2021-46917 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-46917, 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 cleanup of WQCFG registe...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  dmaengine: idxd: fix wq cleanup of WQCFG registers  A pre-release silicon erratum workaround where wq reset does not clear WQCFG registers was leaked into upstream code. Use wq reset command instead of blasting the MMIO region. This also address an issue where we clobber registers in future devices.",
  "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:H/I:N/A:N",
  "epss": 0.00225,
  "epssPercentile": 0.13274,
  "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-2021-46917",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46917",
      "released": "2024-02-27T07:15:08Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.10.38-1",
      "fix": "DEBIAN-CVE-2021-46917",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46917",
      "released": "2024-02-27T07:15:08Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.10.38-1",
      "fix": "DEBIAN-CVE-2021-46917",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46917",
      "released": "2024-02-27T07:15:08Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}