CVE-2025-39860 | Linux Kernel up to 6.17-rc4 spinlock_debug.c l2cap_sock_cleanup_listen use after free

A vulnerability was found in Linux Kernel up to 6.17-rc4. It has been declared as critical. Impacted is the function l2cap_sock_cleanup_listen of the file kernel/locking/spinlock_debug.c. The manipulation results in use after free.

This vulnerability is cataloged as CVE-2025-39860. The attack must originate from the local network. There is no exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More