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CVE-2023-53666 ASoC: codecs: wcd938x: fix missing mbhc init error handling

🗓️ 07 Oct 2025 15:21:24Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

CVE-2023-53666 fixes missing mbhc init error handling in wcd938x codec to avoid dereferencing errors.

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/codecs/wcd938x.c"
    ],
    "versions": [
      {
        "version": "bcee7ed09b8e70b65d5c04f5d1acd2cf4213c2f3",
        "lessThan": "5a34d252052b5da743ef82591c860fc947384d4e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bcee7ed09b8e70b65d5c04f5d1acd2cf4213c2f3",
        "lessThan": "bb241ae928c694e365c30c888c9eb02dcc812dfd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bcee7ed09b8e70b65d5c04f5d1acd2cf4213c2f3",
        "lessThan": "31ee704c84c4bf4df8521ef1478c161f710d0f94",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bcee7ed09b8e70b65d5c04f5d1acd2cf4213c2f3",
        "lessThan": "7dfae2631bfbdebecd35fe7b472ab3cc95c9ed66",
        "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/codecs/wcd938x.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.123",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.42",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4.7",
        "lessThanOrEqual": "6.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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