CVE-2023-53050 (GCVE-0-2023-53050)
Vulnerability from cvelistv5
Published
2025-05-02 15:55
Modified
2025-05-04 07:48
Severity ?
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0b357b360e671688f9bf38ff94300515b68bc247
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/acec726473822bc6b585961f4ca2a11fa7f28341
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f390095bbd131ec2dfb29792d9f6fd0f0656bfc0
Impacted products
Vendor Product Version
Linux Linux Version: d0f1e0c2a6990922818d6616a48d3d92bb7ddac1
Version: d0f1e0c2a6990922818d6616a48d3d92bb7ddac1
Version: d0f1e0c2a6990922818d6616a48d3d92bb7ddac1
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   Linux Linux Version: 6.1
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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/thunderbolt/debugfs.c"
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          "versions": [
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              "version": "0",
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              "negate": false,
              "operator": "OR"
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      "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."
        }
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      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:48:35.513Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "title": "thunderbolt: Fix memory leak in margining",
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    "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": "2025-05-04T07:48:35.513Z",
    "state": "PUBLISHED"
  },
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  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-53050\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-05-02T16:15:24.093\",\"lastModified\":\"2025-05-05T20:54:45.973\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"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.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Thunderbolt: Se corrige la p\u00e9rdida de memoria en el margining. La memoria para usb4-\u0026gt;margining tambi\u00e9n debe liberarse para el puerto ascendente del router, aunque el directorio debugfs se libera al eliminar el dispositivo del router. Se soluciona.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0b357b360e671688f9bf38ff94300515b68bc247\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/acec726473822bc6b585961f4ca2a11fa7f28341\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/f390095bbd131ec2dfb29792d9f6fd0f0656bfc0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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