« Volver al listado

CVE-2025-68187

Estado: AplazadaSin puntuar—

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

net: mdio: Check regmap pointer returned by device_node_to_regmap()

The call to device_node_to_regmap() in airoha_mdio_probe() can return an ERR_PTR() if regmap initialization fails. Currently, the driver stores the pointer without validation, which could lead to a crash if it is later dereferenced.

Add an IS_ERR() check and return the corresponding error code to make the probe path more robust.

CVSS

NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).

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)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Linux — Linux KernelAI

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-68187",
  "cveTags": [],
  "metrics": {},
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "67e3ba978361cb262f8f8981ab88ccb97f1e2bda",
              "lessThan": "dc8ed3823473bb38ba43cfb34f1e1c1baa22f975",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "67e3ba978361cb262f8f8981ab88ccb97f1e2bda",
              "lessThan": "b2b526c2cf57d14ee269e012ed179081871f45a1",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/net/mdio/mdio-airoha.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.17"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.17",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.17.8",
              "versionType": "semver",
              "lessThanOrEqual": "6.17.*"
            },
            {
              "status": "unaffected",
              "version": "6.18",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/net/mdio/mdio-airoha.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-16T14:15:51.353",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/b2b526c2cf57d14ee269e012ed179081871f45a1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/dc8ed3823473bb38ba43cfb34f1e1c1baa22f975",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mdio: Check regmap pointer returned by device_node_to_regmap()\n\nThe call to device_node_to_regmap() in airoha_mdio_probe() can return\nan ERR_PTR() if regmap initialization fails. Currently, the driver\nstores the pointer without validation, which could lead to a crash\nif it is later dereferenced.\n\nAdd an IS_ERR() check and return the corresponding error code to make\nthe probe path more robust."
    }
  ],
  "lastModified": "2026-06-17T09:58:42.323",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}