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CVE-2026-93805 wifi: cfg80211: validate rx/tx MLME callback frame lengths before access

🗓️ 24 Sep 2026 16:02:39Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

Out-of-bounds read in Linux kernel cfg80211 via malformed MLME callback frames.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/wireless/mlme.c"
    ],
    "versions": [
      {
        "version": "6829c878ecd24ff0ae41b4668c7e9d0f11b66942",
        "lessThan": "6eb4bd50be53f5afbabb3a3b5153276e08fa7a4a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6829c878ecd24ff0ae41b4668c7e9d0f11b66942",
        "lessThan": "ce2a3be6909462f49c34de96be71f0ad5f0d573f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6829c878ecd24ff0ae41b4668c7e9d0f11b66942",
        "lessThan": "6bdf4dcff98df634e04ebf99f52027a48d7f78ff",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6829c878ecd24ff0ae41b4668c7e9d0f11b66942",
        "lessThan": "0ec738a0d361d7eb37188117166d201f9df622d3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6829c878ecd24ff0ae41b4668c7e9d0f11b66942",
        "lessThan": "8f4127a93cf60d561ad39849a9ac763ba0e14db5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6829c878ecd24ff0ae41b4668c7e9d0f11b66942",
        "lessThan": "d5e4586546974179feca305a94e07fac3e9727fe",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/wireless/mlme.c"
    ],
    "versions": [
      {
        "version": "2.6.32",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.32",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.222",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.189",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.158",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.111",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.53",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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03 Oct 2026 10:57Current
EPSS0.00173
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