{"action":"Upgrade linux to 6.1.187-1 or later.","affected":[{"fixed":"6.1.187-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.187-1"],"id":"tcs_01M5NV82HB85GVADNXGVRZ454A","modified_at":"2026-10-23T18:05:43.924337056Z","published_at":"2026-08-15T13:17:54.240Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-74493","https://security-tracker.debian.org/tracker/CVE-2026-74493"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-74493","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-74493"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net/smc: fix socket use-after-free during link group termination __smc_lgr_terminate() drops conns_lock after finding a connection i"}