fkie_cve-2022-50761
Vulnerability from fkie_nvd
Published
2025-12-24 13:16
Modified
2025-12-24 13:16
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
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/07764d00c869a3390bd4f80412cc8b0e669e6c58
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/29198f667f4486f9e227e11faf1411fcf4c82a66
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/53ff99c76be611acea37d33133c9136969914865
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/70966d6b0f59f795b08a70adf5e4478348ecbfbb
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/70e7f308d7a8e915c7fbc0f1d959968eab8000cd
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/798fc3cf98ca07e448956f39295c5d686ab4b054
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9278bdbb566656b3704704f8dd6cbc24a6fcc569
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b44457b83a034efef58ffa5f3131d4615f1a9837
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ca84ce153d887b1dc8b118029976cc9faf2a9b40
Impacted products
Vendor Product Version


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{
  "cveTags": [],
  "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."
    }
  ],
  "id": "CVE-2022-50761",
  "lastModified": "2025-12-24T13:16:02.873",
  "metrics": {},
  "published": "2025-12-24T13:16:02.873",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/07764d00c869a3390bd4f80412cc8b0e669e6c58"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/29198f667f4486f9e227e11faf1411fcf4c82a66"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/53ff99c76be611acea37d33133c9136969914865"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/70966d6b0f59f795b08a70adf5e4478348ecbfbb"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/70e7f308d7a8e915c7fbc0f1d959968eab8000cd"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/798fc3cf98ca07e448956f39295c5d686ab4b054"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9278bdbb566656b3704704f8dd6cbc24a6fcc569"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/b44457b83a034efef58ffa5f3131d4615f1a9837"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ca84ce153d887b1dc8b118029976cc9faf2a9b40"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}


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