Detections
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CVE-2026-74538
medium
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: lock sk in iso_connect_ind Accessing iso_pi(sk)->conn requires lock_sock, which is not taken in the "ev3" part of iso_connect_ind. It may also be NULL if socket has transitioned away from the LISTEN/CONNECT states before locking. Fix by adding lock/release. Recheck hcon is valid after lock acquire where needed.
References
https://git.kernel.org/stable/c/e8e9cff6d80eeec28dec4cf7cc18662986945391
https://git.kernel.org/stable/c/9bee7e476534f27e830658dad962d85da9edf6bf
https://git.kernel.org/stable/c/4311fd6f429065a8ba208660360a895627a00cf3