A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_crdump_collect() failures, aka CID-c7ed6d0183d5. CREATE(Triage):(User=admin) CVE-2019-19047 (https://nvd.nist.gov/vuln/detail/CVE-2019-19047)