ghsa-9f47-5gr7-5wcf
Vulnerability from github
Published
2025-04-14 21:32
Modified
2025-04-14 21:32
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

In the Linux kernel, the following vulnerability has been resolved:

watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe

of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() in some error paths.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49373"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:13Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwatchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe\n\nof_parse_phandle() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when done.\nAdd  missing of_node_put() in some error paths.",
  "id": "GHSA-9f47-5gr7-5wcf",
  "modified": "2025-04-14T21:32:22Z",
  "published": "2025-04-14T21:32:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49373"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5b110d940417942bc87d9e4bea6d4f24e05ed483"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5d24df3d690809952528e7a19a43d84bc5b99d44"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/910b1cdf6c50ae8fb222e46657d04fb181577017"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/91fa5aa53f68b85e779164b3127c7e23cad5c457"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f067b5286edfd83d2d3903e8578b561599d62539"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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