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CVE-2026-80763 Bluetooth: hci_event: validate LE Set CIG Parameters response

🗓️ 04 Sep 2026 15:12:35Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 30 Views

Out-of-bounds read in Linux Bluetooth LE Set CIG Parameters response validation.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/hci_event.c"
    ],
    "versions": [
      {
        "version": "26afbd826ee326e63a334c37fd45e82e50a615ec",
        "lessThan": "9e05783d0bb96a7b853cc058a7c7de2dc4a62154",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "26afbd826ee326e63a334c37fd45e82e50a615ec",
        "lessThan": "26741d178f31932c9018b36b7953e6dc391436a4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "26afbd826ee326e63a334c37fd45e82e50a615ec",
        "lessThan": "a34df5c4a439cfc04565fa5be608ed1e53134f1f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "26afbd826ee326e63a334c37fd45e82e50a615ec",
        "lessThan": "e3f82e8f2a5915f533b57a065e9a045aa2ee03bc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "26afbd826ee326e63a334c37fd45e82e50a615ec",
        "lessThan": "d83ecb7b96105d932dabaa56ccd7418c25fb7cbb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "26afbd826ee326e63a334c37fd45e82e50a615ec",
        "lessThan": "6fc540e835dddb518cef3ff522b780f701cd03df",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "26afbd826ee326e63a334c37fd45e82e50a615ec",
        "lessThan": "0acd4eeb4b225b9bebbf9ef96cc10cdd79b94899",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/hci_event.c"
    ],
    "versions": [
      {
        "version": "6.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.187",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.154",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.106",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.47",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.11",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.1",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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