{"action":"Upgrade linux to 5.18.14-1 or later.","affected":[{"fixed":"5.18.14-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.18.14-1"],"id":"tcs_01M5NGYDFFDPPAENG0XAAR2Q7P","modified_at":"2026-10-15T08:02:41.414722025Z","published_at":"2022-11-28T22:15:11.117Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-4128","https://security-tracker.debian.org/tracker/CVE-2022-4128"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-4128#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-4128"}],"summary":"A NULL pointer dereference issue was discovered in the Linux kernel in the MPTCP protocol when traversing the subflow list at disconnect time. A local user could use this flaw to potentially crash the"}