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CVE-2026-72324

Estado: RecibidaSin puntuar—

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

gpio: mvebu: free generic chips on unbind

irq_alloc_domain_generic_chips() allocates generic chip data that must be freed via irq_domain_remove_generic_chips(). The devres action mvebu_gpio_remove_irq_domain() only called irq_domain_remove(), which only frees the generic chips if IRQ_DOMAIN_FLAG_DESTROY_GC is set. Call irq_domain_remove_generic_chips() explicitly before irq_domain_remove() instead.

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-2026-72324",
  "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": "812d47889a8e418d7bea9bec383581a34c19183e",
              "lessThan": "3649b04f86b95243fa0c845695051455fa2ba40b",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "812d47889a8e418d7bea9bec383581a34c19183e",
              "lessThan": "3bfcce441c552133adeeb99c294d0ce8a62612ef",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "812d47889a8e418d7bea9bec383581a34c19183e",
              "lessThan": "d73e4d790db611da7439e78a6ab6cb32e7885ab8",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "812d47889a8e418d7bea9bec383581a34c19183e",
              "lessThan": "b11c513ad943f35cf5e8007d3a56279c79b7ed4b",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f0cde54863da281cec1ed85497b4ec58d29c1460",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "7a9239fd04802ee6ddf82d211cff3ee7df9c473a",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "3.16.40",
              "lessThan": "3.17",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "4.8.9",
              "lessThan": "4.9",
              "versionType": "semver"
            }
          ],
          "programFiles": [
            "drivers/gpio/gpio-mvebu.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.9"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "4.9",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.12.97",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.40",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/gpio/gpio-mvebu.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-15T06:22:05.447",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/3649b04f86b95243fa0c845695051455fa2ba40b",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/3bfcce441c552133adeeb99c294d0ce8a62612ef",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/b11c513ad943f35cf5e8007d3a56279c79b7ed4b",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d73e4d790db611da7439e78a6ab6cb32e7885ab8",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: mvebu: free generic chips on unbind\n\nirq_alloc_domain_generic_chips() allocates generic chip data that must\nbe freed via irq_domain_remove_generic_chips(). The devres action\nmvebu_gpio_remove_irq_domain() only called irq_domain_remove(), which\nonly frees the generic chips if IRQ_DOMAIN_FLAG_DESTROY_GC is set.\nCall irq_domain_remove_generic_chips() explicitly before\nirq_domain_remove() instead."
    }
  ],
  "lastModified": "2026-08-17T06:18:35.963",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}