CVE-2025-39796

Name of the Vulnerable Software and Affected Versions: Linux kernel (affected versions not specified)

Description: The Linux kernel contains a flaw related to lock dependency in xsk notify triggered via register netdevice. Specifically, the issue arises from using register netdevice within notifiers, which is problematic. The fix involves skipping the addition of lapbeth for operations-locked devices. The vulnerability was identified through Syzkaller testing. The call chain involves functions such as xsk notifier, notifier call chain, register netdevice, and lapbeth device event.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.