{"action":"Upgrade linux to 7.2.6-1 or later.","affected":[{"fixed":"7.2.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.2.6-1"],"id":"tcs_01M5NWCBWZRASYHS4T0Z414KP9","modified_at":"2026-10-23T18:05:49.022108656Z","published_at":"2026-09-16T11:17:00.967Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89919","https://security-tracker.debian.org/tracker/CVE-2026-89919"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89919","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89919"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: KVM: s390: keyop: use mmu_lock to read gmap->asce Every other dat_* consumer in this file (kvm_s390_get_skeys, set_skeys, get_cmma_b"}