FKIE_CVE-2022-50703

Vulnerability from fkie_nvd - Published: 2025-12-24 11:15 - Updated: 2025-12-29 15:58
Severity ?
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1bbe75d466e5118b7d49ef4a346c3ce5742da4e8
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1e3ed59370c712df436791efed120f0c082aa9bc
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/39781c98ad46b4e85053345dff797240c1ed7935
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/42df28994eba7b56c762f7bbe7efd5611a1cd15b
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8fb6112bd49c0e49f2cf51604231d85ff00284bb
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/96e0028debdd07a6d582f0dfadf9a3ec2b5fffff
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/af8f6f39b8afd772fda4f8e61823ef8c021bf382
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bd4666bf5562fe8e8e5e9bd6fc805d30e1767f43
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ee7fc83ce0e6986ff9b1c1d7e994fbbf8d43861d
Impacted products
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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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": "CVE-2022-50703",
  "lastModified": "2025-12-29T15:58:56.260",
  "metrics": {},
  "published": "2025-12-24T11:15:50.470",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/1bbe75d466e5118b7d49ef4a346c3ce5742da4e8"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/1e3ed59370c712df436791efed120f0c082aa9bc"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/39781c98ad46b4e85053345dff797240c1ed7935"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/42df28994eba7b56c762f7bbe7efd5611a1cd15b"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/8fb6112bd49c0e49f2cf51604231d85ff00284bb"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/96e0028debdd07a6d582f0dfadf9a3ec2b5fffff"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/af8f6f39b8afd772fda4f8e61823ef8c021bf382"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/bd4666bf5562fe8e8e5e9bd6fc805d30e1767f43"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ee7fc83ce0e6986ff9b1c1d7e994fbbf8d43861d"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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