{"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_01M5NWD0CEZHNTVZP93P84B9FC","modified_at":"2026-10-23T17:47:41.488951404Z","published_at":"2026-09-16T11:17:07.033Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89965","https://security-tracker.debian.org/tracker/CVE-2026-89965"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89965#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89965"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: nvdimm/btt: reject an arena whose nfree is below the lane count The BTT info block's nfree field, the number of reserve free blocks,"}