CVE-2023-42467 affecting package qemu for versions less than 8.2.0-1
Details
QEMU through 8.0.0 could trigger a division by zero in scsidiskreset in hw/scsi/scsi-disk.c because scsidiskemulatemodeselect does not prevent s->qdev.blocksize from being 256. This stops QEMU and the guest immediately.