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CVE-2025-38156 wifi: mt76: mt7996: Fix null-ptr-deref in mt7996_mmio_wed_init()

🗓️ 03 Jul 2025 08:35:58Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Fixed null pointer dereference in mt7996_mmio_wed_init in Linux kernel using devm_ioremap checks

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/mt7996/mmio.c"
    ],
    "versions": [
      {
        "version": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
        "lessThan": "1072fc0ca1f8d0d5397d24853386876f937b8e63",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
        "lessThan": "af861c6dea2ef06845a5c7672999a06c06099735",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
        "lessThan": "8f30e2b059757d8711a823e4c9c023db62a1d171",
        "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/mmio.c"
    ],
    "versions": [
      {
        "version": "6.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.34",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.15.3",
        "lessThanOrEqual": "6.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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