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CVE-2026-68193 wifi: mt76: mt7925: drop TXRX_NOTIFY on non-mmio buses

🗓️ 10 Aug 2026 12:00:11Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

Resolved: drop TXRX_NOTIFY on non-mmio buses for mt7925 in mt76 to prevent NULL pointer dereference in the RX worker.

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/mt7925/mac.c"
    ],
    "versions": [
      {
        "version": "c948b5da6bbec742b433138e3e3f9537a85af2e5",
        "lessThan": "0c8c4cd0ca60b45c4b05a39e3769b8473d6836eb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c948b5da6bbec742b433138e3e3f9537a85af2e5",
        "lessThan": "9cb72f67e1502aabba51aab9ac04ae7c386ee194",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c948b5da6bbec742b433138e3e3f9537a85af2e5",
        "lessThan": "9677e86a5f7d680fe280a5f8999bc57353e360d7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c948b5da6bbec742b433138e3e3f9537a85af2e5",
        "lessThan": "feeff151c83e7f0ffcdedcad5343852d23d1f6e1",
        "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/mt7925/mac.c"
    ],
    "versions": [
      {
        "version": "6.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.101",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.42",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.6",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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