{"action":"Upgrade linux to 6.4.13-1 or later.","affected":[{"fixed":"6.4.13-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.4.13-1"],"id":"tcs_01M5NHVMS42NPAD7SR4P2GZK35","modified_at":"2026-10-23T18:04:22.405234606Z","published_at":"2023-08-08T18:15:11.653Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-20588","https://security-tracker.debian.org/tracker/CVE-2023-20588"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-20588#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-20588"}],"summary":"A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality."}