{"action":"Upgrade qemu to 1:8.1.1+ds-1 or later.","affected":[{"fixed":"1:8.1.1+ds-1","introduced":"0"}],"component":"qemu","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:8.1.1+ds-1"],"id":"tcs_01M5NJ99R0PHMM00SV1S0CQH2V","modified_at":"2026-10-26T18:02:32.827384232Z","published_at":"2023-09-11T04:15:10.720Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-42467","https://security-tracker.debian.org/tracker/CVE-2023-42467"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-42467#Debian:14/qemu","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-42467"}],"summary":"QEMU through 8.0.0 could trigger a division by zero in scsi_disk_reset in hw/scsi/scsi-disk.c because scsi_disk_emulate_mode_select does not prevent s->qdev.blocksize from being 256. This stops QEMU a"}