{"action":"Upgrade linux to 6.1.55-1 or later.","affected":[{"fixed":"6.1.55-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.55-1"],"id":"tcs_01M5NJV4M9QVGHVN22F74CJSG2","modified_at":"2026-10-23T17:47:32.348568203Z","published_at":"2025-12-09T16:17:26.857Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53861","https://security-tracker.debian.org/tracker/CVE-2023-53861"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53861","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53861"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ext4: correct grp validation in ext4_mb_good_group Group corruption check will access memory of grp and will trigger kernel crash if"}