{"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_01M5NWAV7D0JB49NJZJY4CGHAC","modified_at":"2026-10-23T18:05:47.985418607Z","published_at":"2026-09-16T09:17:09.590Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89788","https://security-tracker.debian.org/tracker/CVE-2026-89788"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89788","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89788"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix tree connection use-after-free in smb2_tree_connect() ksmbd_tree_conn_connect() publishes a new tree connection in sess->"}