{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-68176",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-68176"
  ],
  "published": "2025-12-16T13:43:51Z",
  "summary": "PCI: cadence: Check for the existence of cdns_pcie::ops before using it",
  "details": "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]",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.159",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-68176"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d5dbe92ac8a4ca6226093241f95f9cb1b0d2e0e1"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/eb3d29ca0820fa3d7cccad47d2da56c9ab5469ed"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0d0bb756f002810d249caee51f3f1c309f3cdab5"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/1810b2fd7375de88a74976dcd402b29088e479ed"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/953eb3796ef06b8ea3bf6bdde14156255bc75866"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/363448d069e29685ca37a118065121e486387af3"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/49a6c160ad4812476f8ae1a8f4ed6d15adfa6c09"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}