CVE-2022-49436

CVE-2022-49436 affects the Linux kernel (powerpc/papr_scm) due to leaking nvdimm_events_map elements and mismatched stat_id handling (NULL termination vs 8-byte identifiers). The fix allocates space for stat_id entries in papr_scm_priv.nvdimm_events_map to prevent leaks and reconcile string sizin...