AI Score
Confidence
Low
SSVC
Exploitation
poc
Automatable
no
Technical Impact
partial
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 and the guest immediately.
gitlab.com/qemu-project/qemu/-/commit/7cfcc79b0ab800959716738aff9419f53fc68c9c
gitlab.com/qemu-project/qemu/-/issues/1813
security.netapp.com/advisory/ntap-20231103-0005/