Vulnerability-Lookup

GHSA-R3J4-J9X2-2MJJ

Vulnerability from github – Published: 2025-09-15 15:31 – Updated: 2025-12-02 21:31

Details

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

USB: uhci: 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.

Severity

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53197"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-15T14:15:42Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: uhci: 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-r3j4-j9x2-2mjj",
  "modified": "2025-12-02T21:31:25Z",
  "published": "2025-09-15T15:31:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53197"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0a3f82c79c86278e7f144564b1cb6cc5c3657144"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9cb88847b8b86f132309030022a23dca895b6f61"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c6af1dbc99ad37bf67c8703982df4d7f12d256c1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e529aeb771aef1402c899b6b405610ef444d5d88"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-53197 (GCVE-0-2023-53197)

Vulnerability from cvelistv5 – Published: 2025-09-15 14:06 – Updated: 2026-05-11 19:40

Title

USB: uhci: fix memory leak with using debugfs_lookup()

Summary

In the Linux kernel, the following vulnerability has been resolved: USB: uhci: 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.

Severity

No CVSS data available.

Assigner

Linux

References

4 references

URL	Tags
https://git.kernel.org/stable/c/c6af1dbc99ad37bf6…
https://git.kernel.org/stable/c/e529aeb771aef1402…
https://git.kernel.org/stable/c/9cb88847b8b86f132…
https://git.kernel.org/stable/c/0a3f82c79c86278e7…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 5649d86f537887c2be88689986ec4dd493d4babe , < c6af1dbc99ad37bf67c8703982df4d7f12d256c1 (git) Affected: 5649d86f537887c2be88689986ec4dd493d4babe , < e529aeb771aef1402c899b6b405610ef444d5d88 (git) Affected: 5649d86f537887c2be88689986ec4dd493d4babe , < 9cb88847b8b86f132309030022a23dca895b6f61 (git) Affected: 5649d86f537887c2be88689986ec4dd493d4babe , < 0a3f82c79c86278e7f144564b1cb6cc5c3657144 (git)
Linux	Linux	Affected: 5.13 Unaffected: 0 , < 5.13 (semver) Unaffected: 5.15.100 , ≤ 5.15.* (semver) Unaffected: 6.1.18 , ≤ 6.1.* (semver) Unaffected: 6.2.5 , ≤ 6.2.* (semver) Unaffected: 6.3 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/usb/host/uhci-hcd.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "c6af1dbc99ad37bf67c8703982df4d7f12d256c1",
              "status": "affected",
              "version": "5649d86f537887c2be88689986ec4dd493d4babe",
              "versionType": "git"
            },
            {
              "lessThan": "e529aeb771aef1402c899b6b405610ef444d5d88",
              "status": "affected",
              "version": "5649d86f537887c2be88689986ec4dd493d4babe",
              "versionType": "git"
            },
            {
              "lessThan": "9cb88847b8b86f132309030022a23dca895b6f61",
              "status": "affected",
              "version": "5649d86f537887c2be88689986ec4dd493d4babe",
              "versionType": "git"
            },
            {
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              "status": "affected",
              "version": "5649d86f537887c2be88689986ec4dd493d4babe",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/usb/host/uhci-hcd.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.13"
            },
            {
              "lessThan": "5.13",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.100",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.18",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.100",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                },
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                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
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          ]
        }
      ],
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        {
          "lang": "en",
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:40:09.270Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
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          "url": "https://git.kernel.org/stable/c/9cb88847b8b86f132309030022a23dca895b6f61"
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        {
          "url": "https://git.kernel.org/stable/c/0a3f82c79c86278e7f144564b1cb6cc5c3657144"
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    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53197",
    "datePublished": "2025-09-15T14:06:45.301Z",
    "dateReserved": "2025-09-15T13:59:19.067Z",
    "dateUpdated": "2026-05-11T19:40:09.270Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-R3J4-J9X2-2MJJ

CVE-2023-53197 (GCVE-0-2023-53197)

Tags

Sightings

Nomenclature