{"action":"Upgrade linux to 6.1.123-1 or later.","affected":[{"fixed":"6.1.123-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.123-1"],"id":"tcs_01M5NMHG40SQN6JWDPXN8R95ZC","modified_at":"2026-11-02T12:03:10.054918556Z","published_at":"2024-12-27T15:15:25.960Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2024-56661","https://security-tracker.debian.org/tracker/CVE-2024-56661"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2024-56661","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2024-56661"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: tipc: fix NULL deref in cleanup_bearer() syzbot found [1] that after blamed commit, ub->ubsock->sk was NULL when attempting the atom"}