CVE-2023-54088

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> blk-cgroup: hold queue_lock when removing blkg-&gt;q_node<br /> <br /> When blkg is removed from q-&gt;blkg_list from blkg_free_workfn(), queue_lock<br /> has to be held, otherwise, all kinds of bugs(list corruption, hard lockup,<br /> ..) can be triggered from blkg_destroy_all().