Vulnerability-Lookup

GHSA-P937-325H-2J2F

Vulnerability from github – Published: 2026-01-31 12:30 – Updated: 2026-06-02 15:31

Details

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

phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()

The for_each_available_child_of_node() calls of_node_put() to release child_np in each success loop. After breaking from the loop with the child_np has been released, the code will jump to the put_child label and will call the of_node_put() again if the devm_request_threaded_irq() fails. These cause a double free bug.

Fix by returning directly to avoid the duplicate of_node_put().

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{
  "affected": [],
  "aliases": [
    "CVE-2026-23030"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-31T12:16:06Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nphy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()\n\nThe for_each_available_child_of_node() calls of_node_put() to\nrelease child_np in each success loop. After breaking from the\nloop with the child_np has been released, the code will jump to\nthe put_child label and will call the of_node_put() again if the\ndevm_request_threaded_irq() fails. These cause a double free bug.\n\nFix by returning directly to avoid the duplicate of_node_put().",
  "id": "GHSA-p937-325h-2j2f",
  "modified": "2026-06-02T15:31:52Z",
  "published": "2026-01-31T12:30:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23030"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-253495.html"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/027d42b97e6eb827c3438ebc09bab7efaee9270d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b97b2c9808c9a97e0ce30216fa12096d8b0eaa75"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e07dea3de508cd6950c937cec42de7603190e1ca"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ebae26dd15140b840cf65be5e1c0daee949ba70b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/efe92ee7a111fe0f4d75f3ed6b7e3f86322279d5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-23030 (GCVE-0-2026-23030)

Vulnerability from cvelistv5 – Published: 2026-01-31 11:42 – Updated: 2026-06-02 13:00

Title

phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()

Summary

In the Linux kernel, the following vulnerability has been resolved: phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe() The for_each_available_child_of_node() calls of_node_put() to release child_np in each success loop. After breaking from the loop with the child_np has been released, the code will jump to the put_child label and will call the of_node_put() again if the devm_request_threaded_irq() fails. These cause a double free bug. Fix by returning directly to avoid the duplicate of_node_put().

Severity

No CVSS data available.

Assigner

Linux mitre root Scorecard

References

6 references

URL	Tags
https://git.kernel.org/stable/c/b97b2c9808c9a97e0…
https://git.kernel.org/stable/c/ebae26dd15140b840…
https://git.kernel.org/stable/c/027d42b97e6eb827c…
https://git.kernel.org/stable/c/efe92ee7a111fe0f4…
https://git.kernel.org/stable/c/e07dea3de508cd695…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

3 products

Vendor	Product	Version
Linux	Linux	Affected: ed2b5a8e6b98d042b323afbe177a5dc618921b31 , < b97b2c9808c9a97e0ce30216fa12096d8b0eaa75 (git) Affected: ed2b5a8e6b98d042b323afbe177a5dc618921b31 , < ebae26dd15140b840cf65be5e1c0daee949ba70b (git) Affected: ed2b5a8e6b98d042b323afbe177a5dc618921b31 , < 027d42b97e6eb827c3438ebc09bab7efaee9270d (git) Affected: ed2b5a8e6b98d042b323afbe177a5dc618921b31 , < efe92ee7a111fe0f4d75f3ed6b7e3f86322279d5 (git) Affected: ed2b5a8e6b98d042b323afbe177a5dc618921b31 , < e07dea3de508cd6950c937cec42de7603190e1ca (git)
Linux	Linux	Affected: 5.17 Unaffected: 0 , < 5.17 (semver) Unaffected: 6.1.162 , ≤ 6.1.* (semver) Unaffected: 6.6.122 , ≤ 6.6.* (semver) Unaffected: 6.12.67 , ≤ 6.12.* (semver) Unaffected: 6.18.7 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix)
Siemens	RUGGEDCOM RST2428P	Affected: 0 , < V4.0 (custom)

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "defaultStatus": "unknown",
            "product": "RUGGEDCOM RST2428P",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "V4.0",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-02T13:00:51.068Z",
          "orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
          "shortName": "siemens-SADP"
        },
        "references": [
          {
            "url": "https://cert-portal.siemens.com/productcert/html/ssa-253495.html"
          }
        ],
        "x_adpType": "supplier"
      }
    ],
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      "affected": [
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          ],
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              "versionType": "git"
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              "status": "affected",
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            },
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          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.17"
            },
            {
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
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            },
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nphy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()\n\nThe for_each_available_child_of_node() calls of_node_put() to\nrelease child_np in each success loop. After breaking from the\nloop with the child_np has been released, the code will jump to\nthe put_child label and will call the of_node_put() again if the\ndevm_request_threaded_irq() fails. These cause a double free bug.\n\nFix by returning directly to avoid the duplicate of_node_put()."
        }
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      "providerMetadata": {
        "dateUpdated": "2026-05-11T21:58:38.861Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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    "dateReserved": "2026-01-13T15:37:45.942Z",
    "dateUpdated": "2026-06-02T13:00:51.068Z",
    "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.
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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.

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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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GHSA-P937-325H-2J2F

CVE-2026-23030 (GCVE-0-2026-23030)

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