{
  "cveId": "CVE-2021-47138",
  "url": "https://patchblox.com/security/cve/CVE-2021-47138",
  "summary": "CVE-2021-47138 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-47138, released March 25, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  cxgb4: avoid accessing registers when clearing f...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  cxgb4: avoid accessing registers when clearing filters  Hardware register having the server TID base can contain invalid values when adapter is in bad state (for example, due to AER fatal error). Reading these invalid values in the register can lead to out-of-bound memory access. So, fix by using the saved server TID base when clearing filters.",
  "published": "2024-03-25T09:15:08Z",
  "severity": "high",
  "cvss": 7.1,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
  "epss": 0.00244,
  "epssPercentile": 0.15677,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.14.6-1",
      "fix": "DEBIAN-CVE-2021-47138",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47138",
      "released": "2024-03-25T09:15:08Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.14.6-1",
      "fix": "DEBIAN-CVE-2021-47138",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47138",
      "released": "2024-03-25T09:15:08Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.14.6-1",
      "fix": "DEBIAN-CVE-2021-47138",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47138",
      "released": "2024-03-25T09:15:08Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}