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CVE-2026-68402 wifi: cfg80211: bound element ID read when checking non-inheritance

🗓️ 10 Aug 2026 12:04:22Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Kernel fix: prevent reading data for zero-length extension to stop bounds read in cfg80211 element inheritance checks.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-68402
10 Aug 202612:04
cve
euvd
EUVD
EUVD-2026-55588
10 Aug 202612:04
euvd
nvd
NVD
CVE-2026-68402
10 Aug 202613:20
nvd
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/wireless/scan.c"
    ],
    "versions": [
      {
        "version": "f7dacfb11475ba777e1e84ccec2e14b0ba5a17a3",
        "lessThan": "20c308d9a57722801961f816395bf825f7bde6bc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7dacfb11475ba777e1e84ccec2e14b0ba5a17a3",
        "lessThan": "84bd907361c56fbd5523eceb2682cb39da059bd5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7dacfb11475ba777e1e84ccec2e14b0ba5a17a3",
        "lessThan": "11ac7a5e75f5132f1778e0c60981d30dc29fb869",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7dacfb11475ba777e1e84ccec2e14b0ba5a17a3",
        "lessThan": "ddf2773bcc8e49a43c561f22ec1e7924215d7947",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7dacfb11475ba777e1e84ccec2e14b0ba5a17a3",
        "lessThan": "cb8afea4655ff004fa7feee825d5c79783525383",
        "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/scan.c"
    ],
    "versions": [
      {
        "version": "5.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.148",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.101",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.42",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.6",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc4",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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