{"action":"Upgrade linux to 6.1.187-1 or later.","affected":[{"fixed":"6.1.187-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.187-1"],"id":"tcs_01M5NVAM3YA3QJPP1QESWH4EXV","modified_at":"2026-10-23T18:05:44.321462320Z","published_at":"2026-08-22T16:16:44.153Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-74696","https://security-tracker.debian.org/tracker/CVE-2026-74696"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-74696","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-74696"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: tcp: fix TFO max_qlen accounting across reuseport migration A listener's TCP_FASTOPEN max_qlen stops being accurate and lets through"}