{"action":"Upgrade linux to 7.0.12-1 or later.","affected":[{"fixed":"7.0.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.0.12-1"],"id":"tcs_01M5NTHX2R0A4VX0EYNCVKR0ZJ","modified_at":"2026-11-04T10:00:51.423362897Z","published_at":"2026-07-25T10:17:38.597Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-64523","https://security-tracker.debian.org/tracker/CVE-2026-64523"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-64523#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-64523"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net/handshake: Take a long-lived file reference at submit handshake_nl_accept_doit() needs the file pointer backing req->hr_sk->sk_s"}