{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-71138",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-71138"
  ],
  "published": "2026-01-14T15:08:11Z",
  "summary": "drm/msm/dpu: Add missing NULL pointer check for pingpong interface",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dpu: Add missing NULL pointer check for pingpong interface\n\nIt is checked almost always in dpu_encoder_phys_wb_setup_ctl(), but in a\nsingle place the check is missing.\nAlso use convenient locals instead of phys_enc->* where available.\n\nPatchwork: https://patchwork.freedesktop.org/patch/693860/",
  "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": null,
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-71138"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/678d1c86566dfbb247ba25482d37fddde6140cc9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/471baae774a30a04cf066907b60eaf3732928cb7"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/35ea3282136a630a3fd92b76f5a3a02651145ef1"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/88733a0b64872357e5ecd82b7488121503cb9cc6"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}