{"action":"Upgrade linux to 6.1.162-1 or later.","affected":[{"fixed":"6.1.162-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.162-1"],"id":"tcs_01M5NP8WHH2S7A2WW8CSDGS5GV","modified_at":"2026-10-15T09:47:32.207016609Z","published_at":"2025-12-16T16:16:07.980Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-68291","https://security-tracker.debian.org/tracker/CVE-2025-68291"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-68291","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-68291"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: mptcp: Initialise rcv_mss before calling tcp_send_active_reset() in mptcp_do_fastclose(). syzbot reported divide-by-zero in __tcp_se"}