{"id":"CVE-2026-68392","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-68392","summary":"Bluetooth: mgmt: fix locking in unpair_device/disconnect_sync","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: mgmt: fix locking in unpair_device/disconnect_sync\n\nDereferencing RCU-protected pointers outside critical sections is\ninvalid and may lead to UAF.\n\nTake hdev->lock for hci_conn lookup and hci_abort_conn().  Don't use RCU\nto ensure the conn is fully initialized at this point.","published":"2026-08-10T12:04:11.543Z","modified":"2026-08-14T04:04:01.724793610Z","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Linux","name":"Kernel","fixedVersion":"6.6.148"}],"fix":null,"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/16cd66443957e4ad42155c6fec401012f600c6f8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/579faba5ede6df6b7f36777c431dc8dcf9d272e7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8bc83f9ef6789571f399ff631a2a14a12b6d8585"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b11511006f9e17000de3f4cadee451364f658ca3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ca58ad287bfc5b9d31a72ecb8650289df2b57250"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68392.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68392"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-14T04:04:01.724793610Z"}}