{"action":"Upgrade gdm3 to 3.38.2.1-1 or later.","affected":[{"fixed":"3.38.2.1-1","introduced":"0"}],"component":"gdm3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["3.38.2.1-1"],"id":"tcs_01M5NEZ2CA07MJTQMWJ6754PTR","modified_at":"2026-10-26T12:01:48.956206106Z","published_at":"2020-12-28T19:15:13.063Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-27837","https://security-tracker.debian.org/tracker/CVE-2020-27837"],"severity":{"label":"medium","score":6.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-27837#Debian:13/gdm3","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-27837"}],"summary":"A flaw was found in GDM in versions prior to 3.38.2.1. A race condition in the handling of session shutdown makes it possible to bypass the lock screen for a user that has autologin enabled, accessing"}