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CVE-2025-37888

Estado: AnalizadaMedia (5.5)—

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

net/mlx5: Fix null-ptr-deref in mlx5_create_{inner_,}ttc_table()

Add NULL check for mlx5_get_flow_namespace() returns in mlx5_create_inner_ttc_table() and mlx5_create_ttc_table() to prevent NULL pointer dereference.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Linux — Linux Kernel

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2025-37888",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
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      "affectedData": [
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          "product": "Linux",
          "versions": [
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          "programFiles": [
            "drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c"
          ],
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              "version": "6.10"
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          "programFiles": [
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          ],
          "defaultStatus": "affected"
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      ]
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  ],
  "published": "2025-05-09T07:16:10.193",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/0b682680b12b08cd62b113ea92b2938195de1dfe",
      "tags": [
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: Fix null-ptr-deref in mlx5_create_{inner_,}ttc_table()\n\nAdd NULL check for mlx5_get_flow_namespace() returns in\nmlx5_create_inner_ttc_table() and mlx5_create_ttc_table() to prevent\nNULL pointer dereference."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/mlx5: Corregir null-ptr-deref en mlx5_create_{inner_,}ttc_table() Agregar comprobación NULL para los retornos de mlx5_get_flow_namespace() en mlx5_create_inner_ttc_table() y mlx5_create_ttc_table() para evitar la desreferencia del puntero NULL."
    }
  ],
  "lastModified": "2026-06-17T09:15:38.320",
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}