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SUSE: CVE-2024-8612: SUSE Linux Security Advisory

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SUSE: CVE-2024-8612: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
09/20/2024
Created
01/01/2025
Added
12/31/2024
Modified
12/31/2024

Description

A flaw was found in QEMU, in the virtio-scsi, virtio-blk, and virtio-crypto devices. The size for virtqueue_push as set in virtio_scsi_complete_req / virtio_blk_req_complete / virito_crypto_req_complete could be larger than the true size of the data which has been sent to guest. Once virtqueue_push() finally calls dma_memory_unmap to ummap the in_iov, it may call the address_space_write function to write back the data. Some uninitialized data may exist in the bounce.buffer, leading to an information leak.

Solution(s)

  • suse-upgrade-qemu
  • suse-upgrade-qemu-accel-qtest
  • suse-upgrade-qemu-accel-tcg-x86
  • suse-upgrade-qemu-arm
  • suse-upgrade-qemu-audio-alsa
  • suse-upgrade-qemu-audio-dbus
  • suse-upgrade-qemu-audio-jack
  • suse-upgrade-qemu-audio-pa
  • suse-upgrade-qemu-audio-pipewire
  • suse-upgrade-qemu-audio-spice
  • suse-upgrade-qemu-block-curl
  • suse-upgrade-qemu-block-dmg
  • suse-upgrade-qemu-block-gluster
  • suse-upgrade-qemu-block-iscsi
  • suse-upgrade-qemu-block-nfs
  • suse-upgrade-qemu-block-rbd
  • suse-upgrade-qemu-block-ssh
  • suse-upgrade-qemu-chardev-baum
  • suse-upgrade-qemu-chardev-spice
  • suse-upgrade-qemu-doc
  • suse-upgrade-qemu-extra
  • suse-upgrade-qemu-guest-agent
  • suse-upgrade-qemu-headless
  • suse-upgrade-qemu-hw-display-qxl
  • suse-upgrade-qemu-hw-display-virtio-gpu
  • suse-upgrade-qemu-hw-display-virtio-gpu-pci
  • suse-upgrade-qemu-hw-display-virtio-vga
  • suse-upgrade-qemu-hw-s390x-virtio-gpu-ccw
  • suse-upgrade-qemu-hw-usb-host
  • suse-upgrade-qemu-hw-usb-redirect
  • suse-upgrade-qemu-hw-usb-smartcard
  • suse-upgrade-qemu-img
  • suse-upgrade-qemu-ipxe
  • suse-upgrade-qemu-ivshmem-tools
  • suse-upgrade-qemu-ksm
  • suse-upgrade-qemu-kvm
  • suse-upgrade-qemu-lang
  • suse-upgrade-qemu-linux-user
  • suse-upgrade-qemu-microvm
  • suse-upgrade-qemu-ppc
  • suse-upgrade-qemu-pr-helper
  • suse-upgrade-qemu-s390x
  • suse-upgrade-qemu-seabios
  • suse-upgrade-qemu-sgabios
  • suse-upgrade-qemu-skiboot
  • suse-upgrade-qemu-slof
  • suse-upgrade-qemu-spice
  • suse-upgrade-qemu-tools
  • suse-upgrade-qemu-ui-curses
  • suse-upgrade-qemu-ui-dbus
  • suse-upgrade-qemu-ui-gtk
  • suse-upgrade-qemu-ui-opengl
  • suse-upgrade-qemu-ui-spice-app
  • suse-upgrade-qemu-ui-spice-core
  • suse-upgrade-qemu-vgabios
  • suse-upgrade-qemu-vhost-user-gpu
  • suse-upgrade-qemu-x86

References

  • https://attackerkb.com/topics/cve-2024-8612
  • CVE - 2024-8612
  • 查看数 703
  • 已创建
  • 最后回复

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