{"action":"Upgrade linux to 6.12.100-1 or later.","affected":[{"fixed":"6.12.100-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.100-1"],"id":"tcs_01M5NVQ112CDKY877YKAECT1ZW","modified_at":"2026-10-01T02:47:27.351055492Z","published_at":"2026-08-28T08:16:44.070Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-80602","https://security-tracker.debian.org/tracker/CVE-2026-80602"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-80602#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-80602"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: perf/x86/amd/lbr: Fix kernel address leakage A user-only branch stack can contain branches that originate from the kernel. As a resu"}