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CVE-2026-90349 wifi: mt76: mt7996: fix out-of-bounds link array access in mt7996_tx()

🗓️ 17 Sep 2026 16:08:57Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

Out-of-bounds link array access in Linux kernel mt7996_tx() when mac80211 leaves link unspecified.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-90349
17 Sep 202616:08
cve
debiancve
Debian CVE
CVE-2026-90349
17 Sep 202616:08
debiancve
euvd
EUVD
EUVD-2026-82010
17 Sep 202616:08
euvd
nvd
NVD
CVE-2026-90349
17 Sep 202617:17
nvd
osv
OSV
DEBIAN-CVE-2026-90349
17 Sep 202617:17
osv
osv
OSV
UBUNTU-CVE-2026-90349
18 Sep 202600:00
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/main.c"
    ],
    "versions": [
      {
        "version": "1609b014aa29f9a2bf3aaa93f71de4a06725845e",
        "lessThan": "637bb99cc766a858d744905e46638459ca128b6c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1609b014aa29f9a2bf3aaa93f71de4a06725845e",
        "lessThan": "aff81505a84d27f83b4db8e039e813930cb23c2c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1609b014aa29f9a2bf3aaa93f71de4a06725845e",
        "lessThan": "4330a0ef9f75a54fde3548432a9a698f06bab635",
        "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/main.c"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "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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17 Sep 2026 16:08Current
EPSS0.00198
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