{"action":"Upgrade linux to 7.2.11-1 or later.","affected":[{"fixed":"7.2.11-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.2.11-1"],"id":"tcs_01M5NXM7QT20S6TBGBBBKQCB0Z","modified_at":"2026-10-31T10:02:32.946427800Z","published_at":"2026-10-23T13:17:20.980Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-98990","https://security-tracker.debian.org/tracker/CVE-2026-98990"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-98990#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-98990"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: namespace: check a submount for references right before unmounting it shrink_submounts() and mark_mounts_for_expiry() first collect"}