{"action":"Upgrade linux to 7.1.4-1 or later.","affected":[{"fixed":"7.1.4-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.1.4-1"],"id":"tcs_01M5NTF1S8PW5E1CCE294GTCKB","modified_at":"2026-10-01T03:03:38.017088215Z","published_at":"2026-07-25T10:17:10.930Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-64300","https://security-tracker.debian.org/tracker/CVE-2026-64300"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-64300","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-64300"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: perf/aux: Fix page UAF in map_range() map_range() reads rb->aux_pages[], rb->aux_nr_pages and rb->aux_pgoff via perf_mmap_to_page()"}