{"action":"Upgrade linux to 6.12.111-1 or later.","affected":[{"fixed":"6.12.111-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.111-1"],"id":"tcs_01M5NWE1KGMSQGY4673WW8GAVM","modified_at":"2026-10-23T17:47:35.128306469Z","published_at":"2026-09-17T17:16:53.873Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-90054","https://security-tracker.debian.org/tracker/CVE-2026-90054"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-90054#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-90054"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: tcp: fix corruption of urgent data on multi-segment retransmit On the normal xmit path, while in urgent mode we refuse to build a mu"}