{"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_01M5NJXT1XBPDRVAD9BM2F0Z3V","modified_at":"2026-10-16T09:47:31.811806759Z","published_at":"2025-12-30T13:16:17.520Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-54285","https://security-tracker.debian.org/tracker/CVE-2023-54285"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-54285#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-54285"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: iomap: Fix possible overflow condition in iomap_write_delalloc_scan folio_next_index() returns an unsigned long value which left shi"}