CVE-2023-53411 (GCVE-0-2023-53411)
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: PM: EM: 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
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/30fee10192e1239478a0987bc7ee445d5e980d46
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5100c4efc30636aa48ac517dece3c3b7f84fe367
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/84e4d4885d0ae011860fb599d50d01b8fdca2b87
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a0e8c13ccd6a9a636d27353da62c2410c4eca337
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e974e8f1e37d22c0de07374f8ddc84073fef2f1d
Impacted products
Vendor Product Version
Linux Linux Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
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{
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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\nPM: EM: 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": "2025-09-18T13:58:48.964Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "title": "PM: EM: fix memory leak with using debugfs_lookup()",
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    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53411",
    "datePublished": "2025-09-18T13:58:48.964Z",
    "dateReserved": "2025-09-17T14:54:09.740Z",
    "dateUpdated": "2025-09-18T13:58:48.964Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
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  }
}


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