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CVE-2026-23420 wifi: wlcore: Fix a locking bug

🗓️ 03 Apr 2026 13:24:29Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

Fix a locking bug in wifi wlcore by ensuring wl->mutex is locked before unlocking.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/ti/wlcore/main.c"
    ],
    "versions": [
      {
        "version": "45aa7f071b06c8481afed4c7b93e07c9584741e8",
        "lessThan": "4ae8faf31b24c78653f4433298ee52813a56967a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "45aa7f071b06c8481afed4c7b93e07c9584741e8",
        "lessThan": "fc404390a386404cf9822d4091ccae1f61efcbcd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "45aa7f071b06c8481afed4c7b93e07c9584741e8",
        "lessThan": "7ab511003c5ae3bf5364d7699a2e3ab1db513680",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "45aa7f071b06c8481afed4c7b93e07c9584741e8",
        "lessThan": "aca4c9e4901b01b8b985993dc7df80bd1d1338bd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "45aa7f071b06c8481afed4c7b93e07c9584741e8",
        "lessThan": "5feeea59ed142e15c3284d0b1a364c6786bf3487",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "45aa7f071b06c8481afed4c7b93e07c9584741e8",
        "lessThan": "fcef983ad88832f3aa83491a174c345de57afbbd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "45aa7f071b06c8481afed4c7b93e07c9584741e8",
        "lessThan": "1a1c28a08d74716f3f8e3a21c86b30d0ff13521a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "45aa7f071b06c8481afed4c7b93e07c9584741e8",
        "lessThan": "72c6df8f284b3a49812ce2ac136727ace70acc7c",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/ti/wlcore/main.c"
    ],
    "versions": [
      {
        "version": "4.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.253",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.203",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.167",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.130",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.77",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.17",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.7",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 22:06Current
EPSS0.00091
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