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CVE-2023-54183

Estado: AplazadaSin puntuar—

In the Linux kernel, the following vulnerability has been resolved:

media: v4l2-core: Fix a potential resource leak in v4l2_fwnode_parse_link()

If fwnode_graph_get_remote_endpoint() fails, 'fwnode' is known to be NULL, so fwnode_handle_put() is a no-op.

Release the reference taken from a previous fwnode_graph_get_port_parent() call instead.

Also handle fwnode_graph_get_port_parent() failures.

In order to fix these issues, add an error handling path to the function and the needed gotos.

CVSS

NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Linux — Linux KernelAI

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-54183",
  "cveTags": [],
  "metrics": {},
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "ca50c197bd9610ea984cfc0dc6855f183cbb46f8",
              "lessThan": "2342942331e1f034ff58f293e10d0d9b7581601f",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "ca50c197bd9610ea984cfc0dc6855f183cbb46f8",
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              "versionType": "git"
            },
            {
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              "lessThan": "d8a8f75fce049bdb3144b607deefe51e996b9660",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "ca50c197bd9610ea984cfc0dc6855f183cbb46f8",
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              "versionType": "git"
            },
            {
              "status": "affected",
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              "lessThan": "25afb3e03bf8ab02567af4b6ffbfd6250a91a9f8",
              "versionType": "git"
            },
            {
              "status": "affected",
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            {
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              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/media/v4l2-core/v4l2-fwnode.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.13"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "4.13",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "4.19.295",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "status": "unaffected",
              "version": "5.4.257",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "status": "unaffected",
              "version": "5.10.195",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.132",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.53",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.4.16",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.*"
            },
            {
              "status": "unaffected",
              "version": "6.5.3",
              "versionType": "semver",
              "lessThanOrEqual": "6.5.*"
            },
            {
              "status": "unaffected",
              "version": "6.6",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/media/v4l2-core/v4l2-fwnode.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-30T13:16:06.247",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/2342942331e1f034ff58f293e10d0d9b7581601f",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/25afb3e03bf8ab02567af4b6ffbfd6250a91a9f8",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/4bc5ffaf8ac4f3e7a1fcd10a0a0e7b022b694877",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/caf058833b6f3fe7beabf738110f79bb987c8fff",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d7b13edd4cb4bfa335b6008ab867ac28582d3e5c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d8a8f75fce049bdb3144b607deefe51e996b9660",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/e8a1cd87bb9fa3149ee112ecb8058908dc9b520e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/ed1696f7f92e8404940d51dec80a123aa18163a8",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    }
  ],
  "lastModified": "2026-06-17T06:46:57.423",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}