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CVE-2026-64037 wifi: iwlwifi: mld: fix TSO segmentation explosion when AMSDU is disabled

🗓️ 19 Jul 2026 15:39:25Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 12 Views

Fixes TSO overflow in iwlwifi mld when AMSDU is disabled to prevent transmit flood.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-64037
19 Jul 202615:39
cve
EUVD
EUVD-2026-45610
19 Jul 202615:39
euvd
NVD
CVE-2026-64037
19 Jul 202616:17
nvd
OSV
CVE-2026-64037 wifi: iwlwifi: mld: fix TSO segmentation explosion when AMSDU is disabled
19 Jul 202615:39
osv
OSV
DEBIAN-CVE-2026-64037
19 Jul 202616:17
osv
Positive Technologies
PT-2026-61354
19 Jul 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/intel/iwlwifi/mld/tx.c"
    ],
    "versions": [
      {
        "version": "d1e879ec600f9b3bdd253167533959facfefb17b",
        "lessThan": "9e360e610a73f62432e986775023d5382773f045",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d1e879ec600f9b3bdd253167533959facfefb17b",
        "lessThan": "cbe1c8245e4469d1aa6e12e5d913611376d23788",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d1e879ec600f9b3bdd253167533959facfefb17b",
        "lessThan": "92cee08dc4f00e77fd1317e4343c5d458b0abab7",
        "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/intel/iwlwifi/mld/tx.c"
    ],
    "versions": [
      {
        "version": "6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.34",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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