github - ghsa-pm95-mc7j-6jm3

ghsa-pm95-mc7j-6jm3

Vulnerability from github

Published

2025-09-16 18:31

Modified

2025-09-16 18:31

Details

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

USB: chipidea: 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-2023-53334"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-16T17:15:39Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: chipidea: 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-pm95-mc7j-6jm3",
  "modified": "2025-09-16T18:31:27Z",
  "published": "2025-09-16T18:31:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53334"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4322661af6d7a586a5798ab9aa443f49895b6943"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/610373dd354f3d393aa3bdcab59f55024c16b5e5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/972e0682f6e3ee6ecf002657df4aaa511d51dd6c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ff35f3ea3baba5b81416ac02d005cfbf6dd182fa"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2023-53334 (GCVE-0-2023-53334)

Vulnerability from cvelistv5

Published

2025-09-16 16:12

Modified

2025-09-16 16:12

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: USB: chipidea: 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/4322661af6d7a586a5798ab9aa443f49895b6943
	https://git.kernel.org/stable/c/610373dd354f3d393aa3bdcab59f55024c16b5e5
	https://git.kernel.org/stable/c/972e0682f6e3ee6ecf002657df4aaa511d51dd6c
	https://git.kernel.org/stable/c/ff35f3ea3baba5b81416ac02d005cfbf6dd182fa

Impacted products

Vendor

Product

Version

▼

Linux

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

Linux

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/usb/chipidea/debug.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "4322661af6d7a586a5798ab9aa443f49895b6943",
              "status": "affected",
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              "versionType": "git"
            },
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              "status": "affected",
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              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/usb/chipidea/debug.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
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              "status": "unaffected",
              "version": "5.15.100",
              "versionType": "semver"
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              "status": "unaffected",
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              "status": "unaffected",
              "version": "6.2.5",
              "versionType": "semver"
            },
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              "version": "6.3",
              "versionType": "original_commit_for_fix"
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      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
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                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.100",
                  "vulnerable": true
                },
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                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "6.3",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: chipidea: 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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-16T16:12:09.226Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        },
        {
          "url": "https://git.kernel.org/stable/c/ff35f3ea3baba5b81416ac02d005cfbf6dd182fa"
        }
      ],
      "title": "USB: chipidea: fix memory leak with using debugfs_lookup()",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53334",
    "datePublished": "2025-09-16T16:12:09.226Z",
    "dateReserved": "2025-09-16T16:08:59.565Z",
    "dateUpdated": "2025-09-16T16:12:09.226Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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