{"action":"Upgrade linux to 6.5.6-1 or later.","affected":[{"fixed":"6.5.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.5.6-1"],"id":"tcs_01M5NJBCS6Z9KST29DRECWHYFE","modified_at":"2026-10-15T09:47:38.502823739Z","published_at":"2023-10-16T03:15:09.320Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-45898","https://security-tracker.debian.org/tracker/CVE-2023-45898"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-45898","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-45898"}],"summary":"The Linux kernel before 6.5.4 has an es1 use-after-free in fs/ext4/extents_status.c, related to ext4_es_insert_extent."}