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CVE-2023-54230

Estado: AplazadaSin puntuar—

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

amba: bus: fix refcount leak

commit 5de1540b7bc4 ("drivers/amba: create devices from device tree") increases the refcount of of_node, but not releases it in amba_device_release, so there is refcount leak. By using of_node_put to avoid refcount leak.

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)

Mostrar
{
  "id": "CVE-2023-54230",
  "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": "5de1540b7bc4c23470f86add1e517be41e7fefe2",
              "lessThan": "94e398df32e850f26828690ee62f7441979583cc",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5de1540b7bc4c23470f86add1e517be41e7fefe2",
              "lessThan": "9062ce0ccbd82fbe81cc839a512c0ad90847e01c",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5de1540b7bc4c23470f86add1e517be41e7fefe2",
              "lessThan": "03db4fe7917bb160eeccf3968835475fa32b7e10",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5de1540b7bc4c23470f86add1e517be41e7fefe2",
              "lessThan": "9baf2278b3eed2c50112169121257d8a6ee0606c",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5de1540b7bc4c23470f86add1e517be41e7fefe2",
              "lessThan": "4f1807fddd9bf175ee5e14fffc6b6106e4b297ef",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5de1540b7bc4c23470f86add1e517be41e7fefe2",
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            },
            {
              "status": "affected",
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              "versionType": "git"
            },
            {
              "status": "affected",
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              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/amba/bus.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.1"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "3.1",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "4.14.326",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "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/amba/bus.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-30T13:16:11.410",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/03db4fe7917bb160eeccf3968835475fa32b7e10",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/206fadb7278ceac7593dd0b945a77b9df856a674",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/4f1807fddd9bf175ee5e14fffc6b6106e4b297ef",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/81ff633a88be2482c163d3acd2801d501261ce6a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8b60a706166de5de82314494704c2419e7657bf8",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9062ce0ccbd82fbe81cc839a512c0ad90847e01c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/94e398df32e850f26828690ee62f7441979583cc",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9baf2278b3eed2c50112169121257d8a6ee0606c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/e312cbdc11305568554a9e18a2ea5c2492c183f3",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    }
  ],
  "lastModified": "2026-06-17T06:47:03.473",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}