GHSA-MGCR-XQH2-VJW4

Vulnerability from github – Published: 2025-12-24 12:30 – Updated: 2025-12-24 12:30
VLAI?
Details

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

soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe()

There are two refcount leak bugs in qcom_smsm_probe():

(1) The 'local_node' is escaped out from for_each_child_of_node() as the break of iteration, we should call of_node_put() for it in error path or when it is not used anymore. (2) The 'node' is escaped out from for_each_available_child_of_node() as the 'goto', we should call of_node_put() for it in goto target.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50703"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-24T11:15:50Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe()\n\nThere are two refcount leak bugs in qcom_smsm_probe():\n\n(1) The \u0027local_node\u0027 is escaped out from for_each_child_of_node() as\nthe break of iteration, we should call of_node_put() for it in error\npath or when it is not used anymore.\n(2) The \u0027node\u0027 is escaped out from for_each_available_child_of_node()\nas the \u0027goto\u0027, we should call of_node_put() for it in goto target.",
  "id": "GHSA-mgcr-xqh2-vjw4",
  "modified": "2025-12-24T12:30:26Z",
  "published": "2025-12-24T12:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50703"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1bbe75d466e5118b7d49ef4a346c3ce5742da4e8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1e3ed59370c712df436791efed120f0c082aa9bc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/39781c98ad46b4e85053345dff797240c1ed7935"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/42df28994eba7b56c762f7bbe7efd5611a1cd15b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8fb6112bd49c0e49f2cf51604231d85ff00284bb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/96e0028debdd07a6d582f0dfadf9a3ec2b5fffff"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/af8f6f39b8afd772fda4f8e61823ef8c021bf382"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bd4666bf5562fe8e8e5e9bd6fc805d30e1767f43"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ee7fc83ce0e6986ff9b1c1d7e994fbbf8d43861d"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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