{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NXE8SFGTYAPFA2YA4CZ720","modified_at":"2026-10-23T18:05:57.246774299Z","published_at":"2026-10-18T16:17:07.167Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-98551","https://security-tracker.debian.org/tracker/CVE-2026-98551"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-98551#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-98551"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: perf/core: Fill branch entries with a single assignment perf_clear_branch_entry_bitfields() clears the bitfields of struct perf_bran"}