net/mlx5: DR, fix memory leak in mlx5dr_cmd_create_reformat_ctx

{
  "id": "993a468214401f87bf3a37185dd0e037284564568e69047f2929fb21ce61cc09",
  "url": "https://osv.dev/vulnerability/CVE-2023-53546",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "net/mlx5: DR, fix memory leak in mlx5dr_cmd_create_reformat_ctx",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, fix memory leak in mlx5dr_cmd_create_reformat_ctx when mlx5_cmd_exec failed in mlx5dr_cmd_create_reformat_ctx, the memory pointed by 'in' is not released, which will cause memory leak. Move memory release after mlx5_cmd_exec.",
    "evidence": "osv:CVE-2023-53546",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
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            "value": "5.4.253",
            "evidence": "/affected/1/ranges"
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          {
            "value": "5.10.190",
            "evidence": "/affected/1/ranges"
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            "value": "5.15.126",
            "evidence": "/affected/1/ranges"
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            "value": "6.1.45",
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          {
            "value": "6.4.10",
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    "severity": "unknown",
    "structured": {
      "id": "CVE-2023-53546",
      "aliases": [
        "CVE-2023-53546"
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            "name": "Kernel",
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      ],
      "modified": "2026-10-28T02:30:33.178541140Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/00cecb0a8f9e7a21754d5ad85813ab6b47b3308f",
        "https://git.kernel.org/stable/c/165159854757dbae0dfd1812b27051da35aa6223",
        "https://git.kernel.org/stable/c/3169c3854397f3070a63b1b772db16dcb8cba7b4",
        "https://git.kernel.org/stable/c/5dd77585dd9d0e03dd1bceb95f0269a7eaf6b936",
        "https://git.kernel.org/stable/c/622d71d99124e69f7bf2e2b7a89f5f444a24d235",
        "https://git.kernel.org/stable/c/800d8c96bf997da5eb76ccf8d88795c4231c83fb",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53546.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-53546",
        "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-2023-53546.json"
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    "related_cves": [
      {
        "value": "CVE-2023-53546",
        "evidence": "/id"
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    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 500305,
  "published_at": "2025-10-04T15:16:54.132+00:00"
}