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.
| Reporter | Title | Published | Views | Family All 77 |
|---|---|---|---|---|
 | CVE-2023-42467 | 11 Sep 202304:15 | – | attackerkb |
 | Moderate: qemu-kvm security update | 30 Apr 202400:00 | – | almalinux |
 | Astra Linux – Vulnerability in Qemu | 20 May 202605:53 | – | astralinux |
 | Azure Linux 3.0 Security Update: qemu (CVE-2023-42467) | 22 Jan 202600:00 | – | nessus |
| MiracleLinux 9 : qemu-kvm-8.2.0-11.el9 (AXSA:2024-7897:02) | 20 Jan 202600:00 | – | nessus |
| Oracle Linux 8 : virt:kvm_utils3 (ELSA-2024-12276) | 10 Apr 202400:00 | – | nessus |
| Oracle Linux 9 : qemu-kvm (ELSA-2024-12407) | 4 Jun 202400:00 | – | nessus |
| Oracle Linux 8 : virt:kvm_utils1 (ELSA-2024-12435) | 14 Jun 202400:00 | – | nessus |
| Oracle Linux 8 : virt:kvm_utils3 (ELSA-2024-12604) | 2 Sep 202400:00 | – | nessus |
| Oracle Linux 8 : virt:kvm_utils2 (ELSA-2024-12605) | 2 Sep 202400:00 | – | nessus |
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18 Feb 2026 09:47Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.15.5
EPSS0.00376
SSVC