{"action":"Upgrade linux to 6.17.9-1 or later.","affected":[{"fixed":"6.17.9-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.17.9-1"],"id":"tcs_01M5NNTSM2MHX3F9BNZ15HPMCX","modified_at":"2026-10-16T10:01:36.281005316Z","published_at":"2025-12-06T22:15:56.927Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40287","https://security-tracker.debian.org/tracker/CVE-2025-40287"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40287#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40287"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: exfat: fix improper check of dentry.stream.valid_size We found an infinite loop bug in the exFAT file system that can lead to a Deni"}