Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: hold conn in hci_connect_big_sync() callback There is theoretical UAF if the conn is freed while the hci_sync task is running. Hold refcount to avoid that. Handle NULL hcon, return 0 + do nothing to match the previous behavior.
CVSS 8.8EPSS 0.218%Risk 0.9
View source- Published
- 2026-08-15 13:17:58
- Affected versions
- unknown
- Type
- Kernel
- Last modified
- 2026-08-17 06:19:49
- Vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H