usb: typec: ucsi: Don't attempt to resume the ports before they exist

{
  "id": "c2178b1dca0e1ea5130db2fbbc93b4fa1d81b01bcd3546e8b4d581490080cd8a",
  "url": "https://osv.dev/vulnerability/CVE-2023-52938",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "usb: typec: ucsi: Don't attempt to resume the ports before they exist",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Don't attempt to resume the ports before they exist This will fix null pointer dereference that was caused by the driver attempting to resume ports that were not yet registered.",
    "evidence": "osv:CVE-2023-52938",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.1.11",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CVE-2023-52938",
      "aliases": [
        "CVE-2023-52938"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                  "introduced": "9222912924fcf56e2d166a503eddbdb5ffd2005f"
                },
                {
                  "fixed": "fdd11d7136fd070b3a74d6d8799d9eac28a57fc5"
                }
              ]
            },
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                  "introduced": "e0dced9c7d4763fd97c86a13902d135f03cc42eb"
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                  "fixed": "f82060da749c611ed427523b6d1605d87338aac1"
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            },
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "6.0.15"
                },
                {
                  "fixed": "6.1"
                }
              ]
            },
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "160416b397c362e37b590040a089604dd1f37de1"
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              ]
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          ],
          "versions": [
            "v6.1.10",
            "v6.1.9",
            "v6.1.8",
            "v6.1.7",
            "v6.1.6",
            "v6.1.5",
            "v6.1.4",
            "v6.1.3",
            "v6.1.2",
            "v6.1.1",
            "v6.0.19",
            "v6.0.18",
            "v6.0.17",
            "v6.0.16",
            "v6.0.15"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52938.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.1.1"
                },
                {
                  "fixed": "6.1.11"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52938.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:48.102980602Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/f82060da749c611ed427523b6d1605d87338aac1",
        "https://git.kernel.org/stable/c/fdd11d7136fd070b3a74d6d8799d9eac28a57fc5",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52938.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-52938",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52938.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-52938",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 515857,
  "published_at": "2025-03-27T16:37:17.372+00:00"
}