{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-90298",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-90298"
  ],
  "published": "2026-09-17T16:10:40Z",
  "summary": "drm/sun4i: tcon: Drop TCON TOP device reference",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sun4i: tcon: Drop TCON TOP device reference\n\nof_find_device_by_node() takes a device reference. Drop it after mux\nconfiguration succeeds.",
  "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": "6.1.188",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-90298"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3eeb8545d5513defe935ce46a9824512f7a2bbd9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b192f08480d63d3f5e46d35c91d4fccd4e703ca7"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4fa22218c2351621d470d2d2ae4f6a2ac39ada94"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e6406726ee7f4deb1b9b32c1ad6a147ffd208bec"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/1ca06d47ac40bdcb63e4e528499bf531c6c3231b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-09-17T16:10:40Z"
  }
}