{"action":"Upgrade linux to 5.2.6-1 or later.","affected":[{"fixed":"5.2.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.2.6-1"],"id":"tcs_01M5NDMY0GQZWMHY54TRBB3TY4","modified_at":"2026-09-21T07:00:51.080824290Z","published_at":"2019-07-05T23:15:10.367Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-10638","https://security-tracker.debian.org/tracker/CVE-2019-10638"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-10638#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-10638"}],"summary":"In the Linux kernel before 5.1.7, a device can be tracked by an attacker using the IP ID values the kernel produces for connection-less protocols (e.g., UDP and ICMP). When such traffic is sent to mul"}