{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2023-54183",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2023-54183"
  ],
  "published": "2025-12-30T12:09:43Z",
  "summary": "media: v4l2-core: Fix a potential resource leak in v4l2_fwnode_parse_link()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: v4l2-core: Fix a potential resource leak in v4l2_fwnode_parse_link()\n\nIf fwnode_graph_get_remote_endpoint() fails, 'fwnode' is known to be NULL,\nso fwnode_handle_put() is a no-op.\n\nRelease the reference taken from a previous fwnode_graph_get_port_parent()\ncall instead.\n\nAlso handle fwnode_graph_get_port_parent() failures.\n\nIn order to fix these issues, add an error handling path to the function\nand the needed gotos.",
  "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-2023-54183"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/2342942331e1f034ff58f293e10d0d9b7581601f"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4bc5ffaf8ac4f3e7a1fcd10a0a0e7b022b694877"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d8a8f75fce049bdb3144b607deefe51e996b9660"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/caf058833b6f3fe7beabf738110f79bb987c8fff"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/25afb3e03bf8ab02567af4b6ffbfd6250a91a9f8"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ed1696f7f92e8404940d51dec80a123aa18163a8"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e8a1cd87bb9fa3149ee112ecb8058908dc9b520e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d7b13edd4cb4bfa335b6008ab867ac28582d3e5c"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}