github - ghsa-pprx-8wqf-9h75

ghsa-pprx-8wqf-9h75

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:

USB: gadget: lpc32xx_udc: 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-2023-53418"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-18T14:15:45Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: gadget: lpc32xx_udc: 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-pprx-8wqf-9h75",
  "modified": "2025-09-18T15:30:35Z",
  "published": "2025-09-18T15:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53418"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/036ada6ca9eea926abc0b0ef550b10488d66d4d8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/72c25eb9ae4993ccac4821354ff34eb1f32e4781"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7a5fdd8660174a8056de57d1fdce3a7e9f77f60e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e3965acaf3739fde9d74ad82979b46d37c6c208f"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2023-53418 (GCVE-0-2023-53418)

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: USB: gadget: lpc32xx_udc: 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/036ada6ca9eea926abc0b0ef550b10488d66d4d8
	https://git.kernel.org/stable/c/7a5fdd8660174a8056de57d1fdce3a7e9f77f60e
	https://git.kernel.org/stable/c/72c25eb9ae4993ccac4821354ff34eb1f32e4781
	https://git.kernel.org/stable/c/e3965acaf3739fde9d74ad82979b46d37c6c208f

Impacted products

Vendor

Product

Version

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

Show details on NVD website

To clipboard

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    "datePublished": "2025-09-18T13:58:54.007Z",
    "dateReserved": "2025-09-17T14:54:09.741Z",
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}

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