CVE-2023-52859

In the Linux kernel, the following vulnerability has been resolved: perf:
hisi: Fix use-after-free when register pmu fails When we fail to register
the uncore pmu, the pmu context may not been allocated. The error handing
will call cpuhp_state_remove_instance() to call uncore pmu offline
callback, which migrate the pmu context. Since that’s liable to lead to
some kind of use-after-free. Use cpuhp_state_remove_instance_nocalls()
instead of cpuhp_state_remove_instance() so that the notifiers don’t
execute after the PMU device has been failed to register.