{"action":"Upgrade linux to 4.17.3-1 or later.","affected":[{"fixed":"4.17.3-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.17.3-1"],"id":"tcs_01M5NCZES2MEJF0Z5QKQH3BCG4","modified_at":"2026-10-23T18:02:58.475815643Z","published_at":"2018-06-12T12:29:00.210Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-12232","https://security-tracker.debian.org/tracker/CVE-2018-12232"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-12232#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-12232"}],"summary":"In net/socket.c in the Linux kernel through 4.17.1, there is a race condition between fchownat and close in cases where they target the same socket file descriptor, related to the sock_close and sockf"}