{"action":"Upgrade linux to 6.3.7-1 or later.","affected":[{"fixed":"6.3.7-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.3.7-1"],"id":"tcs_01M5NJWVAMPF0FWS0H17DT5Y8W","modified_at":"2026-10-26T18:00:34.774684994Z","published_at":"2025-12-30T13:16:04.610Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-54168","https://security-tracker.debian.org/tracker/CVE-2023-54168"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-54168#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-54168"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx4: Prevent shift wrapping in set_user_sq_size() The ucmd->log_sq_bb_count variable is controlled by the user so this shift c"}