{"action":"Upgrade linux to 6.12.111-1 or later.","affected":[{"fixed":"6.12.111-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.111-1"],"id":"tcs_01M5NWFWPNH08TFV7H1TB3RP47","modified_at":"2026-10-23T18:05:50.605016956Z","published_at":"2026-09-17T17:17:16.790Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-90215","https://security-tracker.debian.org/tracker/CVE-2026-90215"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-90215","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-90215"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: mtd: ubi: Release device reference on busy detach ubi_detach_mtd_dev() obtains a device reference through ubi_get_device() before ch"}