RDMA/bnxt_re: wraparound mbox producer index

{
  "id": "028180102d0dc424354ba33760782a1cfe554ac21d1051a37d2eb5e4e1785c5b",
  "url": "https://osv.dev/vulnerability/CVE-2023-53201",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "RDMA/bnxt_re: wraparound mbox producer index",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt_re: wraparound mbox producer index Driver is not handling the wraparound of the mbox producer index correctly. Currently the wraparound happens once u32 max is reached. Bit 31 of the producer index register is special and should be set only once for the first command. Because the producer index overflow setting bit31 after a long time, FW goes to initialization sequence and this causes FW hang. Fix is to wraparound the mbox producer index once it reaches u16 max.",
    "evidence": "osv:CVE-2023-53201",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.10.188",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.15.121",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.1.39",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.3.13",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.4.4",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2023-53201",
      "aliases": [
        "CVE-2023-53201"
      ],
      "affected": [
        {
          "ranges": [
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              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                  "introduced": "1ac5a404797523cedaf424a3aaa3cf8f9548dff8"
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                {
                  "fixed": "9341501e2f7af29f5b5562c2840a7fde40eb7de4"
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                {
                  "fixed": "79226176cdd1b65a1e6a90e0e1a2b490f0a9df33"
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                {
                  "fixed": "c9be352be9bb15e6b83e40abc4df7f4776b435ba"
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                {
                  "fixed": "7bfa0303fbc265c94cfbd17505c55b99848aa4e3"
                },
                {
                  "fixed": "50d77c3739b2b15e9e1f1c9cbe50037d294800f8"
                },
                {
                  "fixed": "0af91306e17ef3d18e5f100aa58aa787869118af"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53201.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "4.11.0"
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                {
                  "fixed": "5.10.188"
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                  "introduced": "5.11.0"
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                  "fixed": "5.15.121"
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            {
              "type": "ECOSYSTEM",
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                  "introduced": "5.16.0"
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                {
                  "fixed": "6.1.39"
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              "type": "ECOSYSTEM",
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                  "introduced": "6.2.0"
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                  "introduced": "6.4.0"
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          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53201.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:39.463979415Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/0af91306e17ef3d18e5f100aa58aa787869118af",
        "https://git.kernel.org/stable/c/50d77c3739b2b15e9e1f1c9cbe50037d294800f8",
        "https://git.kernel.org/stable/c/79226176cdd1b65a1e6a90e0e1a2b490f0a9df33",
        "https://git.kernel.org/stable/c/7bfa0303fbc265c94cfbd17505c55b99848aa4e3",
        "https://git.kernel.org/stable/c/9341501e2f7af29f5b5562c2840a7fde40eb7de4",
        "https://git.kernel.org/stable/c/c9be352be9bb15e6b83e40abc4df7f4776b435ba",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53201.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-53201",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53201.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-53201",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 506964,
  "published_at": "2025-09-15T14:21:29.476+00:00"
}