In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix deadlock in ivpumscleanup() Fix deadlock in ivpumscleanup() by preventing runtime resume after filepriv->mslock is acquired. During a failure in runtime resume, a cold boot is executed, which calls ivpumscleanupall(). This function calls ivpumscleanup() that acquires filepriv->ms_lock and causes the deadlock.