CVE-2023-53697

Description

In the Linux kernel, the following vulnerability has been resolved: nvdimm: Fix memleak of pmu attr_groups in unregister_nvdimm_pmu() Memory pointed by nd_pmu->pmu.attr_groups is allocated in function register_nvdimm_pmu and is lost after kfree(nd_pmu) call in function unregister_nvdimm_pmu.