{"action":"Upgrade linux to 6.3.7-1 or later.","affected":[{"fixed":"6.3.7-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.3.7-1"],"id":"tcs_01M5NJVK068C97RC04NK22SR5B","modified_at":"2026-10-26T17:47:31.096302871Z","published_at":"2025-12-24T11:15:55.103Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-54021","https://security-tracker.debian.org/tracker/CVE-2023-54021"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-54021#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-54021"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ext4: set goal start correctly in ext4_mb_normalize_request We need to set ac_g_ex to notify the goal start used in ext4_mb_find_by_"}