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CVE-2023-54084

Estado: AplazadaSin puntuar—

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

ALSA: firewire-digi00x: prevent potential use after free

This code was supposed to return an error code if init_stream() failed, but it instead freed dg00x->rx_stream and returned success. This potentially leads to a use after free.

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-2023-54084",
  "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": "9a08067ec318cbeaf0caa2d104cf677e723e02a3",
              "lessThan": "5009aead17f060753428e249eb0246eb1c2f8b86",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "9a08067ec318cbeaf0caa2d104cf677e723e02a3",
              "lessThan": "13c5fa1248bf06e95a25907c1be83948b8c44c50",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "9a08067ec318cbeaf0caa2d104cf677e723e02a3",
              "lessThan": "bbb5ac533ca6c4e2775a95388c9c0c610bb442b7",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "9a08067ec318cbeaf0caa2d104cf677e723e02a3",
              "lessThan": "ee1a221d947809c0308f27567c07a3ac93406057",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "9a08067ec318cbeaf0caa2d104cf677e723e02a3",
              "lessThan": "67148395efa2c1fb20e98fca359b20e7a6c81fe4",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "9a08067ec318cbeaf0caa2d104cf677e723e02a3",
              "lessThan": "c0e72058d5e21982e61a29de6b098f7c1f0db498",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "sound/firewire/digi00x/digi00x-stream.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.4"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.4",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.4.244",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "status": "unaffected",
              "version": "5.10.181",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.113",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.30",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.3.4",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "sound/firewire/digi00x/digi00x-stream.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-24T13:16:10.250",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/13c5fa1248bf06e95a25907c1be83948b8c44c50",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/5009aead17f060753428e249eb0246eb1c2f8b86",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/67148395efa2c1fb20e98fca359b20e7a6c81fe4",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/bbb5ac533ca6c4e2775a95388c9c0c610bb442b7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/c0e72058d5e21982e61a29de6b098f7c1f0db498",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/ee1a221d947809c0308f27567c07a3ac93406057",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: firewire-digi00x: prevent potential use after free\n\nThis code was supposed to return an error code if init_stream()\nfailed, but it instead freed dg00x->rx_stream and returned success.\nThis potentially leads to a use after free."
    }
  ],
  "lastModified": "2026-06-17T06:46:46.413",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}