CVE-2023-54205

{
  "id": "CVE-2023-54205",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-12-30T13:16:08.640",
  "lastModified": "2026-10-28T19:10:00.193",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain\n\nof_irq_find_parent() returns a node pointer with refcount incremented,\nWe should use of_node_put() on it when not needed anymore.\nAdd missing of_node_put() to avoid refcount leak."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\npinctrl: stm32: Corrección de fuga de refcount en stm32_pctrl_get_irq_domain\n\nof_irq_find_parent() devuelve un puntero de nodo con el refcount incrementado,\nSe debería usar of_node_put() en él cuando ya no sea necesario.\nAñadir el of_node_put() faltante para evitar la fuga de refcount."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/pinctrl/stm32/pinctrl-stm32.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "d86f4d71e42a9fa1866f030074e54d7571d16ec1",
              "lessThan": "95ab6d7905ebb52dc2ed6357c38e536753824068",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "d86f4d71e42a9fa1866f030074e54d7571d16ec1",
              "lessThan": "8ab860dd8717a7e4a143988885fea0d7e5a9412e",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "d86f4d71e42a9fa1866f030074e54d7571d16ec1",
              "lessThan": "af54707c0ccab52b3d532402436ea101011a9299",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "d86f4d71e42a9fa1866f030074e54d7571d16ec1",
              "lessThan": "601be03fa8b81747a154bdef9b559411a5b921e8",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "d86f4d71e42a9fa1866f030074e54d7571d16ec1",
              "lessThan": "9ae053d1eb87875d56f95b6a123a69827225a70e",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "d86f4d71e42a9fa1866f030074e54d7571d16ec1",
              "lessThan": "dcef18c8ac40aa85bb339f64c1dd31dd458b06fb",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "drivers/pinctrl/stm32/pinctrl-stm32.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "5.2",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "5.2",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.4.235",
              "lessThanOrEqual": "5.4.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.10.173",
              "lessThanOrEqual": "5.10.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.15.99",
              "lessThanOrEqual": "5.15.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.1.16",
              "lessThanOrEqual": "6.1.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.2.3",
              "lessThanOrEqual": "6.2.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.3",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/601be03fa8b81747a154bdef9b559411a5b921e8",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8ab860dd8717a7e4a143988885fea0d7e5a9412e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/95ab6d7905ebb52dc2ed6357c38e536753824068",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9ae053d1eb87875d56f95b6a123a69827225a70e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/af54707c0ccab52b3d532402436ea101011a9299",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/dcef18c8ac40aa85bb339f64c1dd31dd458b06fb",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}