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CVE-2023-54075 ASoC: mediatek: common: Fix refcount leak in parse_dai_link_info

🗓️ 24 Dec 2025 12:23:17Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

ASoC Mediatek fix refcount leak in parse_dai_link_info by balancing of_node_get and of_node_put on exit.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/soc/mediatek/common/mtk-soundcard-driver.c"
    ],
    "versions": [
      {
        "version": "4302187d955f166c03b4fa7c993b89ffbabfca4e",
        "lessThan": "3e40722d55805584dc04d8594d912820cafb2432",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4302187d955f166c03b4fa7c993b89ffbabfca4e",
        "lessThan": "beed115c2ce78f990222a29abed042582df4e87c",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/soc/mediatek/common/mtk-soundcard-driver.c"
    ],
    "versions": [
      {
        "version": "6.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3.2",
        "lessThanOrEqual": "6.3.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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