CVE-2022-50761 (GCVE-0-2022-50761)
Vulnerability from cvelistv5
Published
2025-12-24 13:05
Modified
2025-12-24 13:05
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: x86/xen: Fix memory leak in xen_init_lock_cpu() In xen_init_lock_cpu(), the @name has allocated new string by kasprintf(), if bind_ipi_to_irqhandler() fails, it should be freed, otherwise may lead to a memory leak issue, fix it.
References
Impacted products
Vendor Product Version
Linux Linux Version: 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79
Version: 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79
Version: 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79
Version: 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79
Version: 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79
Version: 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79
Version: 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79
Version: 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79
Version: 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79
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{
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          "product": "Linux",
          "programFiles": [
            "arch/x86/xen/spinlock.c"
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          "vendor": "Linux",
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      "cpeApplicability": [
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              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nx86/xen: Fix memory leak in xen_init_lock_cpu()\n\nIn xen_init_lock_cpu(), the @name has allocated new string by kasprintf(),\nif bind_ipi_to_irqhandler() fails, it should be freed, otherwise may lead\nto a memory leak issue, fix it."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-24T13:05:53.312Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/07764d00c869a3390bd4f80412cc8b0e669e6c58"
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          "url": "https://git.kernel.org/stable/c/ca84ce153d887b1dc8b118029976cc9faf2a9b40"
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    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50761",
    "datePublished": "2025-12-24T13:05:53.312Z",
    "dateReserved": "2025-12-24T13:02:21.545Z",
    "dateUpdated": "2025-12-24T13:05:53.312Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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  }
}


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