{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NN0KSDTXF4YNMT4BDFE1V7","modified_at":"2026-09-01T20:05:42.058543766Z","published_at":"2025-01-31T12:15:28.463Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21673","https://security-tracker.debian.org/tracker/CVE-2025-21673"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21673","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21673"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: smb: client: fix double free of TCP_Server_Info::hostname When shutting down the server in cifs_put_tcp_session(), cifsd thread migh"}