{
  "cveId": "CVE-2021-46926",
  "url": "https://patchblox.com/security/cve/CVE-2021-46926",
  "summary": "CVE-2021-46926 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-46926, 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:  ALSA: hda: intel-sdw-acpi: harden detection of c...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  ALSA: hda: intel-sdw-acpi: harden detection of controller  The existing code currently sets a pointer to an ACPI handle before checking that it\u0027s actually a SoundWire controller. This can lead to issues where the graph walk continues and eventually fails, but the pointer was set already.  This patch changes the logic so that the information provided to the caller is set when a controller is found.",
  "published": "2024-02-27T10:15:07Z",
  "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": 0.00212,
  "epssPercentile": 0.11495,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.15.15-1",
      "fix": "DEBIAN-CVE-2021-46926",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46926",
      "released": "2024-02-27T10:15:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.15.15-1",
      "fix": "DEBIAN-CVE-2021-46926",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46926",
      "released": "2024-02-27T10:15:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.15.15-1",
      "fix": "DEBIAN-CVE-2021-46926",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46926",
      "released": "2024-02-27T10:15:07Z"
    }
  ],
  "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"
  }
}