{"action":"Upgrade linux to 6.1.190-1 or later.","affected":[{"fixed":"6.1.190-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.190-1"],"id":"tcs_01M5NWFTQ32P3NH9VBRJWZFFDM","modified_at":"2026-10-23T17:47:44.237640013Z","published_at":"2026-09-17T17:17:16.060Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-90209","https://security-tracker.debian.org/tracker/CVE-2026-90209"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-90209","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-90209"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: s390/debug: Fix deadlock during unregister Unregistering an s390dbf debug area while one of the associated debugfs files is being wr"}