{
  "cveId": "CVE-2021-47172",
  "url": "https://patchblox.com/security/cve/CVE-2021-47172",
  "summary": "CVE-2021-47172 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-47172, released March 25, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  iio: adc: ad7124: Fix potential overflow due to...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers  Channel numbering must start at 0 and then not have any holes, or it is possible to overflow the available storage.  Note this bug was introduced as part of a fix to ensure we didn\u0027t rely on the ordering of child nodes.  So we need to support arbitrary ordering but they all need to be there somewhere.  Note I hit this when using qemu to test the rest of this series. Arguably this isn\u0027t the best fix, but it is probably the most minimal option for backporting etc.  Alexandru\u0027s sign-off is here because he carried this patch in a larger set that Jonathan then applied.",
  "published": "2024-03-25T10:15:08Z",
  "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": 0.00225,
  "epssPercentile": 0.13251,
  "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-2021-47172",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47172",
      "released": "2024-03-25T10:15:08Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.14.6-1",
      "fix": "DEBIAN-CVE-2021-47172",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47172",
      "released": "2024-03-25T10:15:08Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.14.6-1",
      "fix": "DEBIAN-CVE-2021-47172",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47172",
      "released": "2024-03-25T10:15:08Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}