CVE-2022-50742 (GCVE-0-2022-50742)
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: misc: ocxl: fix possible refcount leak in afu_ioctl() eventfd_ctx_put need to be called to put the refcount that gotten by eventfd_ctx_fdget when ocxl_irq_set_handler fails.
References
Impacted products
Vendor Product Version
Linux Linux Version: 060146614643ddc5978c73ffac0329762b4651c9
Version: 060146614643ddc5978c73ffac0329762b4651c9
Version: 060146614643ddc5978c73ffac0329762b4651c9
Version: 060146614643ddc5978c73ffac0329762b4651c9
Version: 060146614643ddc5978c73ffac0329762b4651c9
Version: 060146614643ddc5978c73ffac0329762b4651c9
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{
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          "programFiles": [
            "drivers/misc/ocxl/file.c"
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: ocxl: fix possible refcount leak in afu_ioctl()\n\neventfd_ctx_put need to be called to put the refcount that gotten by\neventfd_ctx_fdget when ocxl_irq_set_handler fails."
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      "providerMetadata": {
        "dateUpdated": "2025-12-24T13:05:39.566Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        {
          "url": "https://git.kernel.org/stable/c/c3b69ba5114c860d730870c03ab4ee45276e5e35"
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      "title": "misc: ocxl: fix possible refcount leak in afu_ioctl()",
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50742",
    "datePublished": "2025-12-24T13:05:39.566Z",
    "dateReserved": "2025-12-24T13:02:21.543Z",
    "dateUpdated": "2025-12-24T13:05:39.566Z",
    "state": "PUBLISHED"
  },
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  }
}


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