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-2017-18017 severity moderate: SUSE including 228 source package names (cluster-md-kmp-default-4.4.114-92.64.1, cluster-md-kmp-default-4.4.114-94.11.3, …), 526 product×package rows across 86 product lines (SUSE CaaS Platform 4.0, SUSE CaaS Platform 4.5, … (86 product lines)): Fixed 317, Known Not Affected 209.
The tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c in the Linux kernel before 4.11, and 4.9.x before 4.9.36, allows remote attackers to cause a denial of service (use-after-free and memory corruption) or possibly have unspecified other impact by leveraging the presence of xt_TCPMSS in an iptables action.