{"action":"Upgrade linux to 6.12.105-1 or later.","affected":[{"fixed":"6.12.105-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.105-1"],"id":"tcs_01M5NV9G6B11P0M9Q76M4H72M2","modified_at":"2026-10-23T18:05:16.842502836Z","published_at":"2026-08-22T16:16:33.407Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-74609","https://security-tracker.debian.org/tracker/CVE-2026-74609"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-74609#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-74609"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: tipc: read le->link under the node lock in tipc_node_link_down() tipc_node_link_down() caches the link pointer before taking n->lock"}