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CVE-2025-68176

Estado: AplazadaSin puntuar—

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

PCI: cadence: Check for the existence of cdns_pcie::ops before using it

cdns_pcie::ops might not be populated by all the Cadence glue drivers. This is going to be true for the upcoming Sophgo platform which doesn't set the ops.

Hence, add a check to prevent NULL pointer dereference.

[mani: reworded subject and description]

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-2025-68176",
  "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": "40d957e6f9eb3a8a585007b8b730340c829afbdb",
              "lessThan": "d5dbe92ac8a4ca6226093241f95f9cb1b0d2e0e1",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "40d957e6f9eb3a8a585007b8b730340c829afbdb",
              "lessThan": "eb3d29ca0820fa3d7cccad47d2da56c9ab5469ed",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "40d957e6f9eb3a8a585007b8b730340c829afbdb",
              "lessThan": "0d0bb756f002810d249caee51f3f1c309f3cdab5",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "40d957e6f9eb3a8a585007b8b730340c829afbdb",
              "lessThan": "1810b2fd7375de88a74976dcd402b29088e479ed",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "40d957e6f9eb3a8a585007b8b730340c829afbdb",
              "lessThan": "953eb3796ef06b8ea3bf6bdde14156255bc75866",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "40d957e6f9eb3a8a585007b8b730340c829afbdb",
              "lessThan": "363448d069e29685ca37a118065121e486387af3",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "40d957e6f9eb3a8a585007b8b730340c829afbdb",
              "lessThan": "49a6c160ad4812476f8ae1a8f4ed6d15adfa6c09",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/pci/controller/cadence/pcie-cadence-host.c",
            "drivers/pci/controller/cadence/pcie-cadence.c",
            "drivers/pci/controller/cadence/pcie-cadence.h"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.9"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.9",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.10.247",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.197",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.159",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.117",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.58",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.17.8",
              "versionType": "semver",
              "lessThanOrEqual": "6.17.*"
            },
            {
              "status": "unaffected",
              "version": "6.18",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/pci/controller/cadence/pcie-cadence-host.c",
            "drivers/pci/controller/cadence/pcie-cadence.c",
            "drivers/pci/controller/cadence/pcie-cadence.h"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-16T14:15:49.540",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/0d0bb756f002810d249caee51f3f1c309f3cdab5",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/1810b2fd7375de88a74976dcd402b29088e479ed",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/363448d069e29685ca37a118065121e486387af3",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/49a6c160ad4812476f8ae1a8f4ed6d15adfa6c09",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/953eb3796ef06b8ea3bf6bdde14156255bc75866",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d5dbe92ac8a4ca6226093241f95f9cb1b0d2e0e1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/eb3d29ca0820fa3d7cccad47d2da56c9ab5469ed",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: cadence: Check for the existence of cdns_pcie::ops before using it\n\ncdns_pcie::ops might not be populated by all the Cadence glue drivers. This\nis going to be true for the upcoming Sophgo platform which doesn't set the\nops.\n\nHence, add a check to prevent NULL pointer dereference.\n\n[mani: reworded subject and description]"
    }
  ],
  "lastModified": "2026-06-17T09:58:41.150",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}