{"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_01M5NW98Q4QQ5ZVVDP1706DR2H","modified_at":"2026-10-23T17:47:47.758348564Z","published_at":"2026-09-11T20:19:51.813Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89656","https://security-tracker.debian.org/tracker/CVE-2026-89656"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89656#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89656"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: libceph: reject buckets with mismatched CRUSH ids crush_decode() stores bucket data by array slot, and the mapper later derives the"}