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CVE-2026-23367 wifi: radiotap: reject radiotap with unknown bits

🗓️ 25 Mar 2026 10:27:49Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 30 Views

Linux kernel fixes radiotap unknown field handling after in-namespace lookup.

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/radiotap.c"
    ],
    "versions": [
      {
        "version": "33e5a2f776e331dc8a4379b6efb660d38f182d96",
        "lessThan": "6f80f6a60f5d87e5de5fb2732751fce799991c24",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33e5a2f776e331dc8a4379b6efb660d38f182d96",
        "lessThan": "d1d1d3c50095928624a95b67a6d7ccc3a18f2215",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33e5a2f776e331dc8a4379b6efb660d38f182d96",
        "lessThan": "703fa979badbba83d31cd011606d060bfb8b0d1d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33e5a2f776e331dc8a4379b6efb660d38f182d96",
        "lessThan": "129c8bb320a7cef692c78056ef8e89a2a12ba448",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33e5a2f776e331dc8a4379b6efb660d38f182d96",
        "lessThan": "2a60c588d5d39ad187628f58395c776a97fd4323",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33e5a2f776e331dc8a4379b6efb660d38f182d96",
        "lessThan": "2f8ceeba670610d66f77def32011f48de951d781",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33e5a2f776e331dc8a4379b6efb660d38f182d96",
        "lessThan": "e664971759a0e5570b50c6592e58a7f97d55e992",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33e5a2f776e331dc8a4379b6efb660d38f182d96",
        "lessThan": "c854758abe0b8d86f9c43dc060ff56a0ee5b31e0",
        "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/radiotap.c"
    ],
    "versions": [
      {
        "version": "2.6.34",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.34",
        "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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