FKIE_CVE-2023-54084

Vulnerability from fkie_nvd - Published: 2025-12-24 13:16 - Updated: 2026-06-17 06:46
Severity
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/13c5fa1248bf06e95a25907c1be83948b8c44c50
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5009aead17f060753428e249eb0246eb1c2f8b86
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/67148395efa2c1fb20e98fca359b20e7a6c81fe4
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bbb5ac533ca6c4e2775a95388c9c0c610bb442b7
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c0e72058d5e21982e61a29de6b098f7c1f0db498
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ee1a221d947809c0308f27567c07a3ac93406057
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/firewire/digi00x/digi00x-stream.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "5009aead17f060753428e249eb0246eb1c2f8b86",
              "status": "affected",
              "version": "9a08067ec318cbeaf0caa2d104cf677e723e02a3",
              "versionType": "git"
            },
            {
              "lessThan": "13c5fa1248bf06e95a25907c1be83948b8c44c50",
              "status": "affected",
              "version": "9a08067ec318cbeaf0caa2d104cf677e723e02a3",
              "versionType": "git"
            },
            {
              "lessThan": "bbb5ac533ca6c4e2775a95388c9c0c610bb442b7",
              "status": "affected",
              "version": "9a08067ec318cbeaf0caa2d104cf677e723e02a3",
              "versionType": "git"
            },
            {
              "lessThan": "ee1a221d947809c0308f27567c07a3ac93406057",
              "status": "affected",
              "version": "9a08067ec318cbeaf0caa2d104cf677e723e02a3",
              "versionType": "git"
            },
            {
              "lessThan": "67148395efa2c1fb20e98fca359b20e7a6c81fe4",
              "status": "affected",
              "version": "9a08067ec318cbeaf0caa2d104cf677e723e02a3",
              "versionType": "git"
            },
            {
              "lessThan": "c0e72058d5e21982e61a29de6b098f7c1f0db498",
              "status": "affected",
              "version": "9a08067ec318cbeaf0caa2d104cf677e723e02a3",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "sound/firewire/digi00x/digi00x-stream.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.4"
            },
            {
              "lessThan": "5.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.244",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.181",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.113",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.30",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.3.*",
              "status": "unaffected",
              "version": "6.3.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "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-\u003erx_stream and returned success.\nThis potentially leads to a use after free."
    }
  ],
  "id": "CVE-2023-54084",
  "lastModified": "2026-06-17T06:46:46.413",
  "metrics": {},
  "published": "2025-12-24T13:16:10.250",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "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"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Deferred"
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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