{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-97427",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-97427"
  ],
  "published": "2026-09-24T16:08:25Z",
  "summary": "drm/amd/pm: bound pp_dpm_set_pp_table() memcpy",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pm: bound pp_dpm_set_pp_table() memcpy\n\nThe powerplay path allocates hardcode_pp_table once with kmemdup(...,\nsoft_pp_table_size). memcpy(..., size) used the sysfs store count (up to\nPAGE_SIZE) with no upper bound, causing heap overflow. Reject\nwrites where size exceeds soft_pp_table_size.",
  "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": "6.1.189",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-97427"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/abe61d067b48b947bedc9bae3725cb8f48dc8c0a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9b5cb2e4eb297fe52be26fd895fc5ea28fc22bf9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/43d2ab8408f9f468b232350c74160ae21e763020"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3334985f8b4c7c637a829744c81518ad9a671bcb"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f193e71fa9fab2e68ef85201b106e8f580d3a25b"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-10-03T11:04:09Z"
  }
}
