gsd-2024-26872
Vulnerability from gsd
Modified
2024-02-20 06:02
Details
In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Do not register event handler until srpt device is fully setup Upon rare occasions, KASAN reports a use-after-free Write in srpt_refresh_port(). This seems to be because an event handler is registered before the srpt device is fully setup and a race condition upon error may leave a partially setup event handler in place. Instead, only register the event handler after srpt device initialization is complete.
Aliases


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{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-26872"
      ],
      "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/srpt: Do not register event handler until srpt device is fully setup\n\nUpon rare occasions, KASAN reports a use-after-free Write\nin srpt_refresh_port().\n\nThis seems to be because an event handler is registered before the\nsrpt device is fully setup and a race condition upon error may leave a\npartially setup event handler in place.\n\nInstead, only register the event handler after srpt device initialization\nis complete.",
      "id": "GSD-2024-26872",
      "modified": "2024-02-20T06:02:29.297075Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
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      "affects": {
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            {
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                          "version_value": "bdd895e0190c"
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                        {
                          "version_value": "not down converted",
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          {
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            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/srpt: Do not register event handler until srpt device is fully setup\n\nUpon rare occasions, KASAN reports a use-after-free Write\nin srpt_refresh_port().\n\nThis seems to be because an event handler is registered before the\nsrpt device is fully setup and a race condition upon error may leave a\npartially setup event handler in place.\n\nInstead, only register the event handler after srpt device initialization\nis complete."
          }
        ],
        "id": "CVE-2024-26872",
        "lastModified": "2024-04-17T12:48:07.510",
        "metrics": {},
        "published": "2024-04-17T11:15:09.560",
        "references": [
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        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Awaiting Analysis"
      }
    }
  }
}


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