{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-97581",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-97581"
  ],
  "published": "2026-09-25T10:24:31Z",
  "summary": "media: verisilicon: hantro: bound G2 HEVC tile loop to the buffer capacity",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: verisilicon: hantro: bound G2 HEVC tile loop to the buffer capacity\n\nprepare_tile_info_buffer() writes one entry per tile into the tile_sizes\nDMA buffer, sized for a grid equal to the PPS uAPI array capacity. Use the\nbounded v4l2_hevc_pps_num_tile_columns() / v4l2_hevc_pps_num_tile_rows()\nhelpers so the loops stay inside the buffer.",
  "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-2026-97581"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/6d192fc0d6faff25ecf6d52cbde4b939cb12c192"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/2887a98c03d97a6fcb6c2dab92956f2f4c402cdd"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/62ae24639d22909a5724627a0467e4bde9704020"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4f654c9bc954569ff9b8ab860b29480c4cf6f57b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/05e8e4cdfe692f5cedba9aa9d7b8f2584cf926c8"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/06236b094c899c22c12ac5097935eb6719293de8"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-10-03T11:04:09Z"
  }
}