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CVE-2026-90354 wifi: mt76: mt7915: fix double hif2 init on the non-WED path

🗓️ 17 Sep 2026 16:09:00Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

Double hif2 init in mt7915 non-WED path leaks a device reference in Linux kernel.

Related
Affected
Refs
[
  {
    "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/mt7915/pci.c"
    ],
    "versions": [
      {
        "version": "cacdd67812c6df824704ac078f1770188a485ff9",
        "lessThan": "eac18fadc791928379b179e54636494b92f8cf86",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cacdd67812c6df824704ac078f1770188a485ff9",
        "lessThan": "927fe8c0eb8c10295bc0018c8faa4d91f8fe98c6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cacdd67812c6df824704ac078f1770188a485ff9",
        "lessThan": "bd2e8f535ae35beb45a7fcc17ec9bbf8dc4db5fe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cacdd67812c6df824704ac078f1770188a485ff9",
        "lessThan": "249cbaa1873550689fab136b74982cbba74c4169",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cacdd67812c6df824704ac078f1770188a485ff9",
        "lessThan": "29fbc5256c2d8448f084ff179d2e5092ecd1fc54",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cacdd67812c6df824704ac078f1770188a485ff9",
        "lessThan": "3ae8ad277e2819a281b0e36b55633c8515c16ce7",
        "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/mt7915/pci.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.188",
        "lessThanOrEqual": "6.1.*",
        "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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17 Sep 2026 16:09Current
EPSS0.00215
41