{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NWGD6ZDGDJC8H3EC2HDC2T","modified_at":"2026-10-23T18:05:50.957269430Z","published_at":"2026-09-17T17:17:22.537Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-90261","https://security-tracker.debian.org/tracker/CVE-2026-90261"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-90261","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-90261"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: flush active metadata block group at btree_writepages() start btree_writepages() writes the btree inode's dirty metada"}