CVE-2022-50820 | BDVDB-2026-308270 Detail

Description#

In the Linux kernel, the following vulnerability has been resolved: perf/arm_dmc620: Fix hotplug callback leak in dmc620_pmu_init() dmc620_pmu_init() won't remove the callback added by cpuhp_setup_state_multi() when platform_driver_register() failed. Remove the callback by cpuhp_remove_multi_state() in fail path. Similar to the handling of arm_ccn_init() in commit 26242b330093 ("bus: arm-ccn: Prevent hotplug callback leak")

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Exploit#

History#

1. Version 12025-12-30Record published in the CVE List.
2. Version 22026-05-11Most recent update recorded in the CVE List.