CVE-2023-54075

Status: DeferredUnscored—

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

ASoC: mediatek: common: Fix refcount leak in parse_dai_link_info

Add missing of_node_put()s before the returns to balance of_node_get()s and of_node_put()s, which may get unbalanced in case the for loop 'for_each_available_child_of_node' returns early.

CVSS

NVD hasn't assigned a CVSS score to this CVE (common since the April 2026 policy change).

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.18%
Percentile among all scored CVEs: 7
Score date: 10/4/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Linux — Linux Kernel^AI

References

Raw JSON (NVD)

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{
  "id": "CVE-2023-54075",
  "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": "4302187d955f166c03b4fa7c993b89ffbabfca4e",
              "lessThan": "3e40722d55805584dc04d8594d912820cafb2432",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "4302187d955f166c03b4fa7c993b89ffbabfca4e",
              "lessThan": "beed115c2ce78f990222a29abed042582df4e87c",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "sound/soc/mediatek/common/mtk-soundcard-driver.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.3"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.3",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.3.2",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "sound/soc/mediatek/common/mtk-soundcard-driver.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-24T13:16:09.353",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/3e40722d55805584dc04d8594d912820cafb2432",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/beed115c2ce78f990222a29abed042582df4e87c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: mediatek: common: Fix refcount leak in parse_dai_link_info\n\nAdd missing of_node_put()s before the returns to balance\nof_node_get()s and of_node_put()s, which may get unbalanced\nin case the for loop 'for_each_available_child_of_node' returns\nearly."
    }
  ],
  "lastModified": "2026-06-17T06:46:45.557",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}