{"action":"Upgrade linux to 6.1.159-1 or later.","affected":[{"fixed":"6.1.159-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.159-1"],"id":"tcs_01M5NNTPH2V059YZ1G9CGK22A8","modified_at":"2026-09-01T20:05:51.892915583Z","published_at":"2025-12-06T22:15:55.973Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40280","https://security-tracker.debian.org/tracker/CVE-2025-40280"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40280","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40280"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free in tipc_mon_reinit_self(). syzbot reported use-after-free of tipc_net(net)->monitors[] in tipc_mon_reinit_s"}