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CVE-2023-54273

Estado: AplazadaSin puntuar—

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

xfrm: Fix leak of dev tracker

At the stage of direction checks, the netdev reference tracker is already initialized, but released with wrong *_put() call.

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-2023-54273",
  "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": "919e43fad5163a8ceb39826ecdee897a9f799351",
              "lessThan": "7d16c515059b3746f2d6a24a74c3ba786a68c2a1",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "919e43fad5163a8ceb39826ecdee897a9f799351",
              "lessThan": "ec8f32ad9a65a8cbb465b69e154aaec9d2fe45c4",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "net/xfrm/xfrm_device.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.2"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.2",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.3.4",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "net/xfrm/xfrm_device.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-30T13:16:16.223",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/7d16c515059b3746f2d6a24a74c3ba786a68c2a1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/ec8f32ad9a65a8cbb465b69e154aaec9d2fe45c4",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfrm: Fix leak of dev tracker\n\nAt the stage of direction checks, the netdev reference tracker is\nalready initialized, but released with wrong *_put() call."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nxfrm: Corrección de fuga de rastreador de dispositivo\n\nEn la etapa de las comprobaciones de dirección, el rastreador de referencias netdev ya está inicializado, pero liberado con una llamada *_put() incorrecta."
    }
  ],
  "lastModified": "2026-06-17T06:47:08.200",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}