{"action":"Upgrade linux to 6.12.15-1 or later.","affected":[{"fixed":"6.12.15-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.12.15-1"],"id":"tcs_01M5NN1AFAQJ7689MT9ZZMW1SN","modified_at":"2026-09-01T20:05:42.295676162Z","published_at":"2025-02-27T03:15:14.230Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21736","https://security-tracker.debian.org/tracker/CVE-2025-21736"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21736#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21736"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix possible int overflows in nilfs_fiemap() Since nilfs_bmap_lookup_contig() in nilfs_fiemap() calculates its result by bei"}