{"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_01M5NW87992MFVH47QZ6T3PXBK","modified_at":"2026-10-31T10:02:11.280047145Z","published_at":"2026-09-11T20:19:41.517Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89574","https://security-tracker.debian.org/tracker/CVE-2026-89574"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89574#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89574"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: dm array: validate array block headers on read array_block_check() validates blocknr and csum and nothing else, while node_check(),"}