{"action":"Upgrade linux to 6.12.17-1 or later.","affected":[{"fixed":"6.12.17-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.12.17-1"],"id":"tcs_01M5NN2F3E24VRRK2XTDC5KVWB","modified_at":"2026-09-01T20:05:42.674815975Z","published_at":"2025-03-12T10:15:18.190Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21854","https://security-tracker.debian.org/tracker/CVE-2025-21854"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21854#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21854"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: sockmap, vsock: For connectible sockets allow only connected sockmap expects all vsocks to have a transport assigned, which is expre"}