CVE-2026-93261

The Linux kernel contains a vulnerability in the locking/lockdep component. The function __lock_set_class() fails to perform a NULL check on the return value of register_lock_class(), which can return NULL if the lock class pool is exhausted, graph_lock() fails, or key validation fails. Using thi...

EUVD-2026-86133

In the Linux kernel, the following vulnerability has been resolved: locking/lockdep: Fix NULL pointer dereference in locksetclass registerlockclass can return NULL when the lock class pool is exhausted, graphlock fails, or key validation fails. However, locksetclass uses the return value directly...