{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-38319",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-38319"
  ],
  "published": "2025-07-10T07:42:34Z",
  "summary": "drm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table\n\nThe function atomctrl_initialize_mc_reg_table() and\natomctrl_initialize_mc_reg_table_v2_2() does not check the return\nvalue of smu_atom_get_data_table(). If smu_atom_get_data_table()\nfails to retrieve vram_info, it returns NULL which is later\ndereferenced.",
  "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": "6.1.142",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38319"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/85cdcb834fb490731ff2d123f87ca799c57dacf2"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7080c20a9139842033ed4af604dc1fa4028593ad"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/cdf7e1ff99ab06ef15d0b5d1aca5258a4fb62b85"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/64f3acc8c7e6809631457b75638601b36dea3129"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a4ff7391c8b75b1541900bd9d0c238e558c11fb3"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/820116a39f96bdc7d426c33a804b52f53700a919"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}