{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "3595375c2301653d5440d54b396df03499686c20"
            },
            {
              "fixed": "03beb248d8a7bab30559a60d4df81f167e63b9e3"
            },
            {
              "fixed": "81ad46bb33d8fd279aaa33af5296c648814c964b"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97580.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rkvdec: bound HEVC tile loops and PPS id to the array capacity\n\ncompute_tiles_uniform() and compute_tiles_non_uniform() loop over\nnum_tile_columns_minus1 + 1 / num_tile_rows_minus1 + 1 entries, and\nassemble_hw_pps() writes one COLUMN_WIDTH / ROW_HEIGHT register per tile\nand indexes priv_tbl-\u003eparam_set[] by pic_parameter_set_id, all taken from\nthe untrusted PPS. Use the bounded v4l2_hevc_pps_num_tile_columns() /\nv4l2_hevc_pps_num_tile_rows() helpers for the tile loops, and bail out of\nassemble_hw_pps() before indexing priv_tbl-\u003eparam_set[] with an\nout-of-range pic_parameter_set_id, so the writes stay within the hardware\ntables.",
  "id": "CVE-2026-97580",
  "modified": "2026-09-27T03:30:18.350432025Z",
  "published": "2026-09-25T10:22:01.832Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/03beb248d8a7bab30559a60d4df81f167e63b9e3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/81ad46bb33d8fd279aaa33af5296c648814c964b"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97580.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-97580"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "media: rkvdec: bound HEVC tile loops and PPS id to the array capacity"
}