ghsa-cx33-4cq6-86x6
Vulnerability from github
Published
2025-09-17 15:30
Modified
2025-09-17 15:30
Details

In the Linux kernel, the following vulnerability has been resolved:

net/mlx5: Collect command failures data only for known commands

DEVX can issue a general command, which is not used by mlx5 driver. In case such command is failed, mlx5 is trying to collect the failure data, However, mlx5 doesn't create a storage for this command, since mlx5 doesn't use it. This lead to array-index-out-of-bounds error.

Fix it by checking whether the command is known before collecting the failure data.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53340"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-17T15:15:37Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: Collect command failures data only for known commands\n\nDEVX can issue a general command, which is not used by mlx5 driver.\nIn case such command is failed, mlx5 is trying to collect the failure\ndata, However, mlx5 doesn\u0027t create a storage for this command, since\nmlx5 doesn\u0027t use it. This lead to array-index-out-of-bounds error.\n\nFix it by checking whether the command is known before collecting the\nfailure data.",
  "id": "GHSA-cx33-4cq6-86x6",
  "modified": "2025-09-17T15:30:38Z",
  "published": "2025-09-17T15:30:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53340"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2a0a935fb64ee8af253b9c6133bb6702fb152ac2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/411e4d6caa7f7169192b8dacc8421ac4fd64a354"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d8b6f175235d7327b4e1b13216859e89496dfbd5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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