{
  "cveId": "CVE-2023-53779",
  "url": "https://patchblox.com/security/cve/CVE-2023-53779",
  "summary": "CVE-2023-53779 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-53779, released December 9, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  mfd: dln2: Fix memory leak in dln2_probe()  When...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  mfd: dln2: Fix memory leak in dln2_probe()  When dln2_setup_rx_urbs() in dln2_probe() fails, error out_free forgets to call usb_put_dev() to decrease the refcount of dln2-\u003Eusb_dev.  Fix this by adding usb_put_dev() in the error handling code of dln2_probe().",
  "published": "2025-12-09T01:16:49Z",
  "severity": "",
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 11.6 (bullseye)",
      "fixedVersion": "5.10.191-1",
      "fix": "DEBIAN-CVE-2023-53779",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-53779",
      "released": "2025-12-09T01:16:49Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.37-1",
      "fix": "DEBIAN-CVE-2023-53779",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-53779",
      "released": "2025-12-09T01:16:49Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.3.7-1",
      "fix": "DEBIAN-CVE-2023-53779",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-53779",
      "released": "2025-12-09T01:16:49Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.3.7-1",
      "fix": "DEBIAN-CVE-2023-53779",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-53779",
      "released": "2025-12-09T01:16:49Z"
    }
  ],
  "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"
  }
}