View at Official suse advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2018-20855 severity low: SUSE including 273 source package names (cluster-md-kmp-default-4.12.14-120.1, cluster-md-kmp-default-4.12.14-150.32.1, …), 579 product×package rows across 74 product lines (HPE Helion OpenStack 8, SLES for SAP Applications 11 SP3, … (74 product lines)): Fixed 529, Known Not Affected 50.
An issue was discovered in the Linux kernel before 4.18.7. In create_qp_common in drivers/infiniband/hw/mlx5/qp.c, mlx5_ib_create_qp_resp was never initialized, resulting in a leak of stack memory to userspace.