{"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_01M5NWC81TBA92CFYT53SM13WJ","modified_at":"2026-10-23T18:05:48.685020245Z","published_at":"2026-09-16T11:16:59.257Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89903","https://security-tracker.debian.org/tracker/CVE-2026-89903"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89903#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89903"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: LoongArch: Do not save/restore percpu base register in rethook trampoline The rethook trampoline saves $r21 ($u0), the percpu base,"}