{
  "cveId": "CVE-2023-53340",
  "url": "https://patchblox.com/security/cve/CVE-2023-53340",
  "summary": "CVE-2023-53340 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-53340, released September 17, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  net/mlx5: Collect command failures data only for...",
  "description": "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\u0027t create a storage for this command, since mlx5 doesn\u0027t 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.",
  "published": "2025-09-17T15:15:37Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00216,
  "epssPercentile": 0.12182,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.37-1",
      "fix": "DEBIAN-CVE-2023-53340",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-53340",
      "released": "2025-09-17T15:15:37Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.3.7-1",
      "fix": "DEBIAN-CVE-2023-53340",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-53340",
      "released": "2025-09-17T15:15:37Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.3.7-1",
      "fix": "DEBIAN-CVE-2023-53340",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-53340",
      "released": "2025-09-17T15:15:37Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}