{"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_01M5NXM33E4321VX3V0CMFW3D9","modified_at":"2026-10-25T10:01:28.697529222Z","published_at":"2026-10-23T13:17:19.750Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-98980","https://security-tracker.debian.org/tracker/CVE-2026-98980"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-98980","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-98980"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: namei: don't reveal overmounted entries in refwalk In rcuwalk the dentry is validated before it is accepted. step_into() step_into()"}