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ALSA-2021:1064 Not scored

Moderate: virt:rhel and virt-devel:rhel security 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: Regression of CVE-2020-10756 fix in virt:rhel/qemu-kvm in AlmaLinux (CVE-2021-20295) 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.

Exploit probability Not scored
Published April 5, 2021
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

AlmaLinux:8 ocaml-libguestfs-devel
AlmaLinux:8 nbdkit-xz-filter
AlmaLinux:8 python3-libnbd
AlmaLinux:8 sgabios
AlmaLinux:8 ruby-hivex
AlmaLinux:8 sgabios-bin
AlmaLinux:8 libguestfs-winsupport
AlmaLinux:8 nbdkit-example-plugins
AlmaLinux:8 supermin
AlmaLinux:8 python3-libvirt
AlmaLinux:8 perl-hivex
AlmaLinux:8 nbdkit-basic-plugins
AlmaLinux:8 netcf-libs
AlmaLinux:8 perl-Sys-Virt
AlmaLinux:8 ocaml-libguestfs
AlmaLinux:8 seabios-bin
AlmaLinux:8 nbdkit-ssh-plugin
AlmaLinux:8 nbdkit-basic-filters
AlmaLinux:8 nbdkit-bash-completion
AlmaLinux:8 libiscsi
AlmaLinux:8 python3-hivex
AlmaLinux:8 ocaml-hivex-devel
AlmaLinux:8 ocaml-libnbd
AlmaLinux:8 nbdkit
AlmaLinux:8 nbdkit-devel
AlmaLinux:8 nbdfuse
AlmaLinux:8 nbdkit-python-plugin
AlmaLinux:8 libvirt-dbus
AlmaLinux:8 netcf
AlmaLinux:8 hivex-devel
AlmaLinux:8 nbdkit-vddk-plugin
AlmaLinux:8 libnbd
AlmaLinux:8 hivex
AlmaLinux:8 ocaml-hivex
AlmaLinux:8 nbdkit-server
AlmaLinux:8 libnbd-devel
AlmaLinux:8 seabios
AlmaLinux:8 libiscsi-devel
AlmaLinux:8 nbdkit-curl-plugin
AlmaLinux:8 libiscsi-utils
AlmaLinux:8 supermin-devel
AlmaLinux:8 ocaml-libnbd-devel
AlmaLinux:8 netcf-devel
AlmaLinux:8 nbdkit-linuxdisk-plugin
AlmaLinux:8 nbdkit-gzip-plugin
AlmaLinux:8 seavgabios-bin

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities ALSA-2021:1064

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: Regression of CVE-2020-10756 fix in virt:rhel/qemu-kvm in AlmaLinux (CVE-2021-20295) 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.

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05 / REFERENCES

Further evidence