{"action":"Upgrade linux to 7.1.4-1 or later.","affected":[{"fixed":"7.1.4-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.1.4-1"],"id":"tcs_01M5NTH4R0N9Z67WHJQJ5KP66W","modified_at":"2026-10-01T03:03:30.596538521Z","published_at":"2026-07-25T10:17:31.073Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-64459","https://security-tracker.debian.org/tracker/CVE-2026-64459"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-64459","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-64459"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: tcp: restore RCU grace period in tcp_ao_destroy_sock Commit 51e547e8c89c (\"tcp: Free TCP-AO/TCP-MD5 info/keys without RCU\") removed"}