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CVE-2023-53321 wifi: mac80211_hwsim: drop short frames

🗓️ 16 Sep 2025 16:11:57Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

CVE-2023-53321: mac80211_hwsim drops short frames to avoid invalid memory by requiring full 3-address header.

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/virtual/mac80211_hwsim.c"
    ],
    "versions": [
      {
        "version": "05d610af3e71a782fa28a1351b687da982d208ee",
        "lessThan": "3beb97bed860d95b14ad23578ce8ddaea62023db",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "05d610af3e71a782fa28a1351b687da982d208ee",
        "lessThan": "672205c6f2d11978fcd7f0f336bb2c708e28874b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "05d610af3e71a782fa28a1351b687da982d208ee",
        "lessThan": "c64ee9dd335832d5e2ab0a8fc83a34ad4c729799",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "05d610af3e71a782fa28a1351b687da982d208ee",
        "lessThan": "b9a175e3b250b0dc6e152988040aa5014e98e61e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "05d610af3e71a782fa28a1351b687da982d208ee",
        "lessThan": "89a41ed7f21476301659ebd25ccb48a60791c1a7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "05d610af3e71a782fa28a1351b687da982d208ee",
        "lessThan": "fba360a047d5eeeb9d4b7c3a9b1c8308980ce9a6",
        "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/virtual/mac80211_hwsim.c"
    ],
    "versions": [
      {
        "version": "5.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.257",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.197",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.133",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.55",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5.5",
        "lessThanOrEqual": "6.5.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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