CVE-2022-50632

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> drivers: perf: marvell_cn10k: Fix hotplug callback leak in tad_pmu_init()<br /> <br /> tad_pmu_init() won&amp;#39;t remove the callback added by cpuhp_setup_state_multi()<br /> when platform_driver_register() failed. Remove the callback by<br /> cpuhp_remove_multi_state() in fail path.<br /> <br /> Similar to the handling of arm_ccn_init() in commit 26242b330093 ("bus:<br /> arm-ccn: Prevent hotplug callback leak")