github - ghsa-8v59-c3c4-wrrr

GHSA-8V59-C3C4-WRRR

Vulnerability from github – Published: 2025-05-20 18:30 – Updated: 2025-11-14 18:31

Details

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

usb: typec: class: Invalidate USB device pointers on partner unregistration

To avoid using invalid USB device pointers after a Type-C partner disconnects, this patch clears the pointers upon partner unregistration. This ensures a clean state for future connections.

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-2025-37986"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-20T18:15:45Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: class: Invalidate USB device pointers on partner unregistration\n\nTo avoid using invalid USB device pointers after a Type-C partner\ndisconnects, this patch clears the pointers upon partner unregistration.\nThis ensures a clean state for future connections.",
  "id": "GHSA-8v59-c3c4-wrrr",
  "modified": "2025-11-14T18:31:20Z",
  "published": "2025-05-20T18:30:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37986"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/40966fc9939e85677fdb489dfddfa205baaad03b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/66e1a887273c6b89f09bc11a40d0a71d5a081a8e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/74911338f47c13d1b9470fc50718182bffad42e2"
    }
  ],
  "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-2025-37986 (GCVE-0-2025-37986)

Vulnerability from cvelistv5 – Published: 2025-05-20 17:09 – Updated: 2025-05-26 05:25

Summary

In the Linux kernel, the following vulnerability has been resolved: usb: typec: class: Invalidate USB device pointers on partner unregistration To avoid using invalid USB device pointers after a Type-C partner disconnects, this patch clears the pointers upon partner unregistration. This ensures a clean state for future connections.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/40966fc9939e85677…
	https://git.kernel.org/stable/c/74911338f47c13d1b…
	https://git.kernel.org/stable/c/66e1a887273c6b89f…

Impacted products

Vendor

Product

Version

Linux

Affected: 59de2a56d127890cc610f3896d5fc31887c54ac2 , < 40966fc9939e85677fdb489dfddfa205baaad03b (git)
Affected: 59de2a56d127890cc610f3896d5fc31887c54ac2 , < 74911338f47c13d1b9470fc50718182bffad42e2 (git)
Affected: 59de2a56d127890cc610f3896d5fc31887c54ac2 , < 66e1a887273c6b89f09bc11a40d0a71d5a081a8e (git)

Linux

Affected: 6.7
Unaffected: 0 , < 6.7 (semver)
Unaffected: 6.12.26 , ≤ 6.12.* (semver)
Unaffected: 6.14.5 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/usb/typec/class.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "40966fc9939e85677fdb489dfddfa205baaad03b",
              "status": "affected",
              "version": "59de2a56d127890cc610f3896d5fc31887c54ac2",
              "versionType": "git"
            },
            {
              "lessThan": "74911338f47c13d1b9470fc50718182bffad42e2",
              "status": "affected",
              "version": "59de2a56d127890cc610f3896d5fc31887c54ac2",
              "versionType": "git"
            },
            {
              "lessThan": "66e1a887273c6b89f09bc11a40d0a71d5a081a8e",
              "status": "affected",
              "version": "59de2a56d127890cc610f3896d5fc31887c54ac2",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/usb/typec/class.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.7"
            },
            {
              "lessThan": "6.7",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.26",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.26",
                  "versionStartIncluding": "6.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.14.5",
                  "versionStartIncluding": "6.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15",
                  "versionStartIncluding": "6.7",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: class: Invalidate USB device pointers on partner unregistration\n\nTo avoid using invalid USB device pointers after a Type-C partner\ndisconnects, this patch clears the pointers upon partner unregistration.\nThis ensures a clean state for future connections."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:25:08.944Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/40966fc9939e85677fdb489dfddfa205baaad03b"
        },
        {
          "url": "https://git.kernel.org/stable/c/74911338f47c13d1b9470fc50718182bffad42e2"
        },
        {
          "url": "https://git.kernel.org/stable/c/66e1a887273c6b89f09bc11a40d0a71d5a081a8e"
        }
      ],
      "title": "usb: typec: class: Invalidate USB device pointers on partner unregistration",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-37986",
    "datePublished": "2025-05-20T17:09:19.584Z",
    "dateReserved": "2025-04-16T04:51:23.976Z",
    "dateUpdated": "2025-05-26T05:25:08.944Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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-8V59-C3C4-WRRR

CVE-2025-37986 (GCVE-0-2025-37986)

Tags

Sightings

Nomenclature