{"action":"Upgrade linux to 4.11.6-1 or later.","affected":[{"fixed":"4.11.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.11.6-1"],"id":"tcs_01M5NCAM53W7NASJNQ60CWNX96","modified_at":"2026-09-01T20:03:46.927191265Z","published_at":"2018-01-03T06:29:00.517Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-18017","https://security-tracker.debian.org/tracker/CVE-2017-18017"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-18017","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-18017"}],"summary":"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"}