github - ghsa-m582-2rrj-gcv3

ghsa-m582-2rrj-gcv3

Vulnerability from github

Published

2025-09-18 15:30

Modified

2025-09-18 15:30

Details

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

drivers: base: component: fix memory leak with using debugfs_lookup()

When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53409"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-18T14:15:44Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: base: component: fix memory leak with using debugfs_lookup()\n\nWhen calling debugfs_lookup() the result must have dput() called on it,\notherwise the memory will leak over time.  To make things simpler, just\ncall debugfs_lookup_and_remove() instead which handles all of the logic\nat once.",
  "id": "GHSA-m582-2rrj-gcv3",
  "modified": "2025-09-18T15:30:35Z",
  "published": "2025-09-18T15:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53409"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/09709a49283f79184c998d6dafcc01590e4d654d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/79ac2b01e033181e21cc84216ace1f4160eb8950"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8deb87b1e810dd558371e88ffd44339fbef27870"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bf0fd01c7cc1061fb2cfda3e2044371642108e6c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2023-53409 (GCVE-0-2023-53409)

Vulnerability from cvelistv5

Published

2025-09-18 13:58

Modified

2025-09-18 13:58

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: drivers: base: component: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once.

References

URL

Tags

	https://git.kernel.org/stable/c/09709a49283f79184c998d6dafcc01590e4d654d
	https://git.kernel.org/stable/c/79ac2b01e033181e21cc84216ace1f4160eb8950
	https://git.kernel.org/stable/c/bf0fd01c7cc1061fb2cfda3e2044371642108e6c
	https://git.kernel.org/stable/c/8deb87b1e810dd558371e88ffd44339fbef27870

Impacted products

Vendor

Product

Version

Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Show details on NVD website

To clipboard

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          "programFiles": [
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              "operator": "OR"
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      "descriptions": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: base: component: fix memory leak with using debugfs_lookup()\n\nWhen calling debugfs_lookup() the result must have dput() called on it,\notherwise the memory will leak over time.  To make things simpler, just\ncall debugfs_lookup_and_remove() instead which handles all of the logic\nat once."
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      "providerMetadata": {
        "dateUpdated": "2025-09-18T13:58:47.478Z",
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    "datePublished": "2025-09-18T13:58:47.478Z",
    "dateReserved": "2025-09-17T14:54:09.739Z",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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}

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