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CVE-2026-23246 wifi: mac80211: bounds-check link_id in ieee80211_ml_reconfiguration

🗓️ 18 Mar 2026 10:05:08Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

Linux kernel wifi mac80211 bounds-checks link_id in reconfiguration to avoid stack out-of-bounds writes.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/mac80211/mlme.c"
    ],
    "versions": [
      {
        "version": "8eb8dd2ffbbb6b0b8843b66754ee9f129f1b2d6c",
        "lessThan": "650981e718e68005ca2760a6358134b8a98ebea4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8eb8dd2ffbbb6b0b8843b66754ee9f129f1b2d6c",
        "lessThan": "bfde158d5d1322c0c2df398a8d1ccce04943be2e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8eb8dd2ffbbb6b0b8843b66754ee9f129f1b2d6c",
        "lessThan": "f35ceec54d48e227fa46f8f97fd100a77b8eab15",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8eb8dd2ffbbb6b0b8843b66754ee9f129f1b2d6c",
        "lessThan": "d58d71c2167601762351962b9604808d3be94400",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8eb8dd2ffbbb6b0b8843b66754ee9f129f1b2d6c",
        "lessThan": "162d331d833dc73a3e905a24c44dd33732af1fc5",
        "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/mac80211/mlme.c"
    ],
    "versions": [
      {
        "version": "6.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.5",
        "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 22:03Current
CVSS 3.18.8
EPSS0.00012
29