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Alma Linux: CVE-2023-42467: Moderate: qemu-kvm security update (ALSA-2024-2135)

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Alma Linux: CVE-2023-42467: Moderate: qemu-kvm security update (ALSA-2024-2135)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
09/11/2023
Created
05/08/2024
Added
05/08/2024
Modified
05/08/2024

Description

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.

Solution(s)

  • alma-upgrade-qemu-guest-agent
  • alma-upgrade-qemu-img
  • alma-upgrade-qemu-kvm
  • alma-upgrade-qemu-kvm-audio-pa
  • alma-upgrade-qemu-kvm-block-blkio
  • alma-upgrade-qemu-kvm-block-curl
  • alma-upgrade-qemu-kvm-block-rbd
  • alma-upgrade-qemu-kvm-common
  • alma-upgrade-qemu-kvm-core
  • alma-upgrade-qemu-kvm-device-display-virtio-gpu
  • alma-upgrade-qemu-kvm-device-display-virtio-gpu-ccw
  • alma-upgrade-qemu-kvm-device-display-virtio-gpu-pci
  • alma-upgrade-qemu-kvm-device-display-virtio-vga
  • alma-upgrade-qemu-kvm-device-usb-host
  • alma-upgrade-qemu-kvm-device-usb-redirect
  • alma-upgrade-qemu-kvm-docs
  • alma-upgrade-qemu-kvm-tools
  • alma-upgrade-qemu-kvm-ui-egl-headless
  • alma-upgrade-qemu-kvm-ui-opengl
  • alma-upgrade-qemu-pr-helper

References

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