Vulnerability-Lookup

GHSA-3VX9-MV3R-VFGR

Vulnerability from github – Published: 2025-05-02 18:31 – Updated: 2025-11-12 21:30

Details

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

thunderbolt: Fix memory leak in margining

Memory for the usb4->margining needs to be relased for the upstream port of the router as well, even though the debugfs directory gets released with the router device removal. Fix this.

Severity

5.5 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-53050"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-02T16:15:24Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nthunderbolt: Fix memory leak in margining\n\nMemory for the usb4-\u003emargining needs to be relased for the upstream port\nof the router as well, even though the debugfs directory gets released\nwith the router device removal. Fix this.",
  "id": "GHSA-3vx9-mv3r-vfgr",
  "modified": "2025-11-12T21:30:59Z",
  "published": "2025-05-02T18:31:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53050"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0b357b360e671688f9bf38ff94300515b68bc247"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/acec726473822bc6b585961f4ca2a11fa7f28341"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f390095bbd131ec2dfb29792d9f6fd0f0656bfc0"
    }
  ],
  "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-2023-53050 (GCVE-0-2023-53050)

Vulnerability from cvelistv5 – Published: 2025-05-02 15:55 – Updated: 2026-05-11 19:37

Title

thunderbolt: Fix memory leak in margining

Summary

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix memory leak in margining Memory for the usb4->margining needs to be relased for the upstream port of the router as well, even though the debugfs directory gets released with the router device removal. Fix this.

Severity

No CVSS data available.

Assigner

Linux

References

3 references

URL	Tags
https://git.kernel.org/stable/c/f390095bbd131ec2d…
https://git.kernel.org/stable/c/0b357b360e671688f…
https://git.kernel.org/stable/c/acec726473822bc6b…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: d0f1e0c2a6990922818d6616a48d3d92bb7ddac1 , < f390095bbd131ec2dfb29792d9f6fd0f0656bfc0 (git) Affected: d0f1e0c2a6990922818d6616a48d3d92bb7ddac1 , < 0b357b360e671688f9bf38ff94300515b68bc247 (git) Affected: d0f1e0c2a6990922818d6616a48d3d92bb7ddac1 , < acec726473822bc6b585961f4ca2a11fa7f28341 (git)
Linux	Linux	Affected: 6.1 Unaffected: 0 , < 6.1 (semver) Unaffected: 6.1.22 , ≤ 6.1.* (semver) Unaffected: 6.2.9 , ≤ 6.2.* (semver) Unaffected: 6.3 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/thunderbolt/debugfs.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "f390095bbd131ec2dfb29792d9f6fd0f0656bfc0",
              "status": "affected",
              "version": "d0f1e0c2a6990922818d6616a48d3d92bb7ddac1",
              "versionType": "git"
            },
            {
              "lessThan": "0b357b360e671688f9bf38ff94300515b68bc247",
              "status": "affected",
              "version": "d0f1e0c2a6990922818d6616a48d3d92bb7ddac1",
              "versionType": "git"
            },
            {
              "lessThan": "acec726473822bc6b585961f4ca2a11fa7f28341",
              "status": "affected",
              "version": "d0f1e0c2a6990922818d6616a48d3d92bb7ddac1",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/thunderbolt/debugfs.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.1"
            },
            {
              "lessThan": "6.1",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.22",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.9",
              "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": "6.1.22",
                  "versionStartIncluding": "6.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2.9",
                  "versionStartIncluding": "6.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.3",
                  "versionStartIncluding": "6.1",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nthunderbolt: Fix memory leak in margining\n\nMemory for the usb4-\u003emargining needs to be relased for the upstream port\nof the router as well, even though the debugfs directory gets released\nwith the router device removal. Fix this."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:37:35.707Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/f390095bbd131ec2dfb29792d9f6fd0f0656bfc0"
        },
        {
          "url": "https://git.kernel.org/stable/c/0b357b360e671688f9bf38ff94300515b68bc247"
        },
        {
          "url": "https://git.kernel.org/stable/c/acec726473822bc6b585961f4ca2a11fa7f28341"
        }
      ],
      "title": "thunderbolt: Fix memory leak in margining",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53050",
    "datePublished": "2025-05-02T15:55:06.355Z",
    "dateReserved": "2025-04-16T07:18:43.828Z",
    "dateUpdated": "2026-05-11T19:37:35.707Z",
    "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-3VX9-MV3R-VFGR

CVE-2023-53050 (GCVE-0-2023-53050)

Tags

Sightings

Nomenclature