{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "9bfa35fe422c74882e27cc54450a5f76c96aad68"
            },
            {
              "fixed": "e09ac7d0c6859a360bf36e7104aef03f88184e0b"
            },
            {
              "fixed": "468fcdfaeb937163dd250773a9fed17ab1fa203c"
            },
            {
              "fixed": "1ce5012944afaddbda939ec6bae9800fce84abbc"
            },
            {
              "fixed": "e6313b800da61a26c2fdd5eba0105e197c0ab3bc"
            },
            {
              "fixed": "14e02f1449ba425a44dedbec9a21efafb056e09f"
            },
            {
              "fixed": "8db0ce3de78367f61c2970c0f16d9adee8830a23"
            },
            {
              "fixed": "da7d7758fe884b256ddc9fef562e5ddef7952383"
            },
            {
              "fixed": "eedc6867ebad73edbfaf9a0a65fbef7115cc4753"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.27"
            },
            {
              "fixed": "5.10.261"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.212"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.178"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.145"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.96"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.39"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64471.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btusb: fix use-after-free on registration failure\n\nMake sure to release the sibling interfaces in case controller\nregistration fails to avoid use-after-free and double-free when they are\neventually disconnected.\n\nThis issue was reported by Sashiko while reviewing a fix for a wakeup\nsource leak in the btusb probe errors paths.",
  "id": "CVE-2026-64471",
  "modified": "2026-07-27T03:56:41.707916576Z",
  "published": "2026-07-25T08:51:35.245Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/14e02f1449ba425a44dedbec9a21efafb056e09f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1ce5012944afaddbda939ec6bae9800fce84abbc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/468fcdfaeb937163dd250773a9fed17ab1fa203c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8db0ce3de78367f61c2970c0f16d9adee8830a23"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/da7d7758fe884b256ddc9fef562e5ddef7952383"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e09ac7d0c6859a360bf36e7104aef03f88184e0b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e6313b800da61a26c2fdd5eba0105e197c0ab3bc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eedc6867ebad73edbfaf9a0a65fbef7115cc4753"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64471.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64471"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "Bluetooth: btusb: fix use-after-free on registration failure"
}