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CVE-2025-68298 Bluetooth: btusb: mediatek: Avoid btusb_mtk_claim_iso_intf() NULL deref

🗓️ 16 Dec 2025 15:06:17Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

Bluetooth mediatek btusb fix crash by adding NULL check in iso interface claim.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/bluetooth/btusb.c"
    ],
    "versions": [
      {
        "version": "930e1790b99e5839e1af69d2f7fd808f1fba2df9",
        "lessThan": "2fa09fe98ca3b114d66285f65f7e108fea131815",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e9087e828827e5a5c85e124ce77503f2b81c3491",
        "lessThan": "c3b990e0b23068da65f0004cd38ee31f43f36460",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e9087e828827e5a5c85e124ce77503f2b81c3491",
        "lessThan": "c884a0b27b4586e607431d86a1aa0bb4fb39169c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4194766ec8756f4f654d595ae49962acbac49490",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.12.13",
        "lessThan": "6.12.61",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.13.2",
        "lessThan": "6.14",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/bluetooth/btusb.c"
    ],
    "versions": [
      {
        "version": "6.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.61",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.11",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 May 2026 16:02Current
EPSS0.00161
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