{
  "cveId": "CVE-2023-4134",
  "url": "https://patchblox.com/security/cve/CVE-2023-4134",
  "summary": "CVE-2023-4134 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-4134, released November 14, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Kernel: cyttsp4_core: use-after-free in cyttsp4_watchdog_work()",
  "description": "A use-after-free vulnerability was found in the cyttsp4_core driver in the Linux kernel. This issue occurs in the device cleanup routine due to a possible rearming of the watchdog_timer from the workqueue. This could allow a local user to crash the system, causing a denial of service.",
  "published": "2024-11-14T11:15:03Z",
  "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",
  "cwe": "Use After Free",
  "epss": 0.002,
  "epssPercentile": 0.09887,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-4134",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.4.4-1",
      "fix": "DEBIAN-CVE-2023-4134",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-4134",
      "released": "2024-11-14T11:15:03Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.4.4-1",
      "fix": "DEBIAN-CVE-2023-4134",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-4134",
      "released": "2024-11-14T11:15:03Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}