{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NNMHRSB0G474PDAXPCQCBD","modified_at":"2026-10-23T18:04:34.035830315Z","published_at":"2025-09-04T16:15:39.997Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-38709","https://security-tracker.debian.org/tracker/CVE-2025-38709"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-38709","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-38709"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: loop: Avoid updating block size under exclusive owner Syzbot came up with a reproducer where a loop device block size is changed und"}