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ALSA-2023:0099
Not scored
Moderate: virt:rhel and virt-devel:rhel security and bug fix update
Kernel-based Virtual Machine (KVM) offers a full virtualization solution for
Linux on numerous hardware platforms. The virt:rhel module contains packages
which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems.
Security Fix(es):
* QEMU: QXL: qxl_phys2virt unsafe address translation can lead to out-of-bounds read (CVE-2022-4144)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
* libvirt kills virtual machine on restart when 2M and 1G hugepages are mounted (BZ#2132176)
* VMs hung on vnc_clipboard_send (BZ#2148504)
Exploit probability
Not scored
Published
January 12, 2023
Required by
Not available
Last source change
February 4, 2026
02 / AFFECTED SOFTWARE
Affected packages
AlmaLinux:8
virt-v2v
AlmaLinux:8
perl-Sys-Guestfs
AlmaLinux:8
ocaml-libguestfs-devel
AlmaLinux:8
nbdkit-xz-filter
AlmaLinux:8
libvirt-wireshark
AlmaLinux:8
libvirt-daemon
AlmaLinux:8
libvirt-daemon-driver-nodedev
AlmaLinux:8
libvirt-daemon-driver-secret
AlmaLinux:8
python3-libnbd
AlmaLinux:8
nbdkit-tmpdisk-plugin
AlmaLinux:8
sgabios
AlmaLinux:8
libvirt-nss
AlmaLinux:8
nbdkit-tar-plugin
AlmaLinux:8
ruby-hivex
AlmaLinux:8
ruby-libguestfs
AlmaLinux:8
libvirt-daemon-kvm
AlmaLinux:8
sgabios-bin
AlmaLinux:8
libguestfs-gfs2
AlmaLinux:8
qemu-kvm-block-ssh
AlmaLinux:8
libguestfs-winsupport
AlmaLinux:8
nbdkit-example-plugins
AlmaLinux:8
qemu-kvm-block-rbd
AlmaLinux:8
supermin
AlmaLinux:8
python3-libvirt
AlmaLinux:8
libvirt-libs
AlmaLinux:8
libguestfs-bash-completion
AlmaLinux:8
qemu-kvm
AlmaLinux:8
swtpm
AlmaLinux:8
libguestfs-appliance
AlmaLinux:8
libvirt
AlmaLinux:8
libguestfs-java-devel
AlmaLinux:8
perl-hivex
AlmaLinux:8
virt-v2v-bash-completion
AlmaLinux:8
libvirt-daemon-driver-storage-logical
AlmaLinux:8
nbdkit-basic-plugins
AlmaLinux:8
virt-v2v-man-pages-ja
AlmaLinux:8
libguestfs-javadoc
AlmaLinux:8
nbdkit-nbd-plugin
AlmaLinux:8
netcf-libs
AlmaLinux:8
swtpm-tools
AlmaLinux:8
perl-Sys-Virt
AlmaLinux:8
libvirt-daemon-driver-storage-scsi
AlmaLinux:8
python3-libguestfs
AlmaLinux:8
libguestfs-gobject-devel
AlmaLinux:8
libtpms-devel
AlmaLinux:8
qemu-kvm-docs
AlmaLinux:8
ocaml-libguestfs
AlmaLinux:8
seabios-bin
AlmaLinux:8
libguestfs-gobject
AlmaLinux:8
nbdkit-ssh-plugin
AlmaLinux:8
nbdkit-basic-filters
AlmaLinux:8
nbdkit-bash-completion
AlmaLinux:8
libvirt-lock-sanlock
AlmaLinux:8
libguestfs-rescue
AlmaLinux:8
libiscsi
AlmaLinux:8
python3-hivex
AlmaLinux:8
swtpm-devel
AlmaLinux:8
libvirt-daemon-driver-storage-gluster
AlmaLinux:8
swtpm-libs
AlmaLinux:8
ocaml-hivex-devel
AlmaLinux:8
ocaml-libnbd
AlmaLinux:8
nbdkit
AlmaLinux:8
nbdkit-devel
AlmaLinux:8
libvirt-daemon-driver-storage-rbd
AlmaLinux:8
lua-guestfs
AlmaLinux:8
libguestfs-tools
AlmaLinux:8
libvirt-daemon-config-network
AlmaLinux:8
nbdfuse
AlmaLinux:8
nbdkit-python-plugin
AlmaLinux:8
qemu-kvm-ui-spice
AlmaLinux:8
libguestfs-rsync
AlmaLinux:8
libvirt-dbus
AlmaLinux:8
libvirt-docs
AlmaLinux:8
qemu-img
AlmaLinux:8
libguestfs-tools-c
AlmaLinux:8
netcf
AlmaLinux:8
hivex-devel
AlmaLinux:8
qemu-kvm-block-iscsi
AlmaLinux:8
libvirt-daemon-driver-storage-disk
AlmaLinux:8
nbdkit-tar-filter
AlmaLinux:8
nbdkit-vddk-plugin
AlmaLinux:8
libvirt-daemon-driver-storage-iscsi
AlmaLinux:8
SLOF
AlmaLinux:8
libvirt-daemon-driver-nwfilter
AlmaLinux:8
libvirt-devel
AlmaLinux:8
qemu-kvm-ui-opengl
AlmaLinux:8
qemu-kvm-tests
AlmaLinux:8
libguestfs-man-pages-uk
AlmaLinux:8
libvirt-client
AlmaLinux:8
qemu-kvm-hw-usbredir
AlmaLinux:8
libnbd
AlmaLinux:8
libguestfs-man-pages-ja
AlmaLinux:8
libnbd-bash-completion
AlmaLinux:8
libvirt-daemon-driver-network
AlmaLinux:8
virt-dib
AlmaLinux:8
libvirt-daemon-driver-storage-core
AlmaLinux:8
hivex
AlmaLinux:8
ocaml-hivex
AlmaLinux:8
nbdkit-server
AlmaLinux:8
libnbd-devel
AlmaLinux:8
seabios
AlmaLinux:8
qemu-kvm-block-gluster
AlmaLinux:8
qemu-kvm-core
AlmaLinux:8
libvirt-daemon-driver-qemu
AlmaLinux:8
libvirt-daemon-config-nwfilter
AlmaLinux:8
libguestfs-xfs
AlmaLinux:8
libiscsi-devel
AlmaLinux:8
nbdkit-curl-plugin
AlmaLinux:8
libiscsi-utils
AlmaLinux:8
swtpm-tools-pkcs11
AlmaLinux:8
libvirt-daemon-driver-storage-iscsi-direct
AlmaLinux:8
nbdkit-gzip-filter
AlmaLinux:8
supermin-devel
AlmaLinux:8
libvirt-daemon-driver-storage
AlmaLinux:8
qemu-guest-agent
AlmaLinux:8
libtpms
AlmaLinux:8
libguestfs
AlmaLinux:8
libvirt-daemon-driver-storage-mpath
AlmaLinux:8
libguestfs-inspect-icons
AlmaLinux:8
ocaml-libnbd-devel
AlmaLinux:8
netcf-devel
AlmaLinux:8
libguestfs-java
AlmaLinux:8
qemu-kvm-common
AlmaLinux:8
nbdkit-linuxdisk-plugin
AlmaLinux:8
libvirt-daemon-driver-interface
AlmaLinux:8
nbdkit-gzip-plugin
AlmaLinux:8
qemu-kvm-block-curl
AlmaLinux:8
seavgabios-bin
AlmaLinux:8
virt-v2v-man-pages-uk
AlmaLinux:8
libguestfs-devel
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
ALSA-2023:0099
Kernel-based Virtual Machine (KVM) offers a full virtualization solution for
Linux on numerous hardware platforms. The virt:rhel module contains packages
which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems.
Security Fix(es):
* QEMU: QXL: qxl_phys2virt unsafe address translation can lead to out-of-bounds read (CVE-2022-4144)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
* libvirt kills virtual machine on restart when 2M and 1G hugepages are mounted (BZ#2132176)
* VMs hung on vnc_clipboard_send (BZ#2148504)
View original source ↗
05 / REFERENCES
Further evidence