{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NVQ0XWJAXA1QX2KCRMSG6T","modified_at":"2026-10-31T10:01:50.080457547Z","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","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"}