{"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_01M5NJSGXDAE057Q0QKJQP728Z","modified_at":"2026-10-26T18:03:09.018010750Z","published_at":"2025-10-07T16:15:50.280Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53665","https://security-tracker.debian.org/tracker/CVE-2023-53665"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53665","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53665"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: md: don't dereference mddev after export_rdev() Except for initial reference, mddev->kobject is referenced by rdev->kobject, and if"}