{"action":"Upgrade linux to 4.17.14-1 or later.","affected":[{"fixed":"4.17.14-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.17.14-1"],"id":"tcs_01M5ND39JSNRJYVMWE4XJGT5AP","modified_at":"2026-10-23T18:03:54.836392635Z","published_at":"2018-07-29T23:29:00.267Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-14734","https://security-tracker.debian.org/tracker/CVE-2018-14734"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-14734#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-14734"}],"summary":"drivers/infiniband/core/ucma.c in the Linux kernel through 4.17.11 allows ucma_leave_multicast to access a certain data structure after a cleanup step in ucma_process_join, which allows attackers to c"}