{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2023-54230",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2023-54230"
  ],
  "published": "2025-12-30T12:14:19Z",
  "summary": "amba: bus: fix refcount leak",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\namba: bus: fix refcount leak\n\ncommit 5de1540b7bc4 (\"drivers/amba: create devices from device tree\")\nincreases the refcount of of_node, but not releases it in\namba_device_release, so there is refcount leak. By using of_node_put\nto avoid refcount leak.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.21-1+rpt1",
        "1:6.1.47-1+rpt2",
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi1-rpi-v6",
            "binary_version": "1:6.1.21-1+rpt1"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi1-rpi-v7",
            "binary_version": "1:6.1.21-1+rpt1"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi1-rpi-v7l",
            "binary_version": "1:6.1.21-1+rpt1"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi1-rpi-v8",
            "binary_version": "1:6.1.21-1+rpt1"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi2-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt2"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi2-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt2"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi2-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt2"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi2-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt2"
          },
          {
            "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": {
          "1:6.1.21-1+rpt1": {
            "linux_commit": "0afb5e98488aed7017b9bf321b575d0177feb7ed",
            "upstream_version": "6.1.21",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.53"
          },
          "1:6.1.47-1+rpt2": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.53"
          },
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.53",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-54230"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/94e398df32e850f26828690ee62f7441979583cc"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9062ce0ccbd82fbe81cc839a512c0ad90847e01c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/03db4fe7917bb160eeccf3968835475fa32b7e10"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9baf2278b3eed2c50112169121257d8a6ee0606c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4f1807fddd9bf175ee5e14fffc6b6106e4b297ef"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/81ff633a88be2482c163d3acd2801d501261ce6a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/206fadb7278ceac7593dd0b945a77b9df856a674"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/8b60a706166de5de82314494704c2419e7657bf8"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e312cbdc11305568554a9e18a2ea5c2492c183f3"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}