{"id":"CVE-2026-68390","summary":"Bluetooth: hci_sync: hold hdev-\u003elock for hci_conn_params lookups","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_sync: hold hdev-\u003elock for hci_conn_params lookups\n\nhci_conn_params_lookup requires hdev-\u003elock be held, otherwise the list\niteration or param access is not safe.\n\nHold hdev-\u003elock for params lookups in hci_sync.","modified":"2026-08-12T04:18:48.206565922Z","published":"2026-08-10T12:04:09.373Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68390.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/8d892bec1dd134761cabec6ba23fe315d0f20f98"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c363202ec841df36421ec280eea3d5f94f556143"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68390.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68390"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"c530569adc19b5f0c62955de41f067bad34e3fe0"},{"fixed":"8d892bec1dd134761cabec6ba23fe315d0f20f98"},{"fixed":"c363202ec841df36421ec280eea3d5f94f556143"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68390.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68390.json"}}],"schema_version":"1.9.0"}