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CVE-2026-90370 wifi: mt76: mt7996: bound TLV walk in mt7996_mcu_get_chip_config

🗓️ 17 Sep 2026 16:09:11Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

Infinite loop in Linux kernel mt7996_mcu_get_chip_config from zero-length TLV causing CPU hang.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-90370
17 Sep 202616:09
cve
debiancve
Debian CVE
CVE-2026-90370
17 Sep 202616:09
debiancve
euvd
EUVD
EUVD-2026-82031
17 Sep 202616:09
euvd
nvd
NVD
CVE-2026-90370
17 Sep 202617:17
nvd
osv
OSV
DEBIAN-CVE-2026-90370
17 Sep 202617:17
osv
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/mediatek/mt76/mt7996/mcu.c"
    ],
    "versions": [
      {
        "version": "5d33053be609abfcfa9f5ca75d5554f2109aa40b",
        "lessThan": "3106f62809d45c1e6aadfad1f4d7c3f74cd53a96",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5d33053be609abfcfa9f5ca75d5554f2109aa40b",
        "lessThan": "39aa6b853b6d69dd1fee3507efdb3c277b7c53e6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5d33053be609abfcfa9f5ca75d5554f2109aa40b",
        "lessThan": "d0bb2189ade617e624f3c8f444ebb05f59bb2524",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5d33053be609abfcfa9f5ca75d5554f2109aa40b",
        "lessThan": "93eaddfdd35aa6bfe570c087db4e97fb9d8a791a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5d33053be609abfcfa9f5ca75d5554f2109aa40b",
        "lessThan": "44af52467e72094351a362bf69effd52f1d9c186",
        "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/mediatek/mt76/mt7996/mcu.c"
    ],
    "versions": [
      {
        "version": "6.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.157",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.110",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.52",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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