# ELSA-2021-9568: Security update for 103 packages

ELSA-2021-9568, released December 1, 2021, fixes 14 CVEs across 103 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/elsa-2021-9568
- Platform: Linux
- Released: Dec 1, 2021
- Priority: High (Closes CVE-2021-3546, high severity)
- CVEs: 14, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2021-9568.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [hivex](https://patchblox.com/security/data/product/linux/hivex.md) | ol 8 | 0:1.3.18-20.module+el8.4.0+20319+6eb4347c |
| [hivex-devel](https://patchblox.com/security/data/product/linux/hivex-devel.md) | ol 8 | 0:1.3.18-20.module+el8.4.0+20319+6eb4347c |
| [libguestfs](https://patchblox.com/security/data/product/linux/libguestfs.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-bash-completion](https://patchblox.com/security/data/product/linux/libguestfs-bash-completion.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-benchmarking](https://patchblox.com/security/data/product/linux/libguestfs-benchmarking.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-devel](https://patchblox.com/security/data/product/linux/libguestfs-devel.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-gfs2](https://patchblox.com/security/data/product/linux/libguestfs-gfs2.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-gobject](https://patchblox.com/security/data/product/linux/libguestfs-gobject.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-gobject-devel](https://patchblox.com/security/data/product/linux/libguestfs-gobject-devel.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-inspect-icons](https://patchblox.com/security/data/product/linux/libguestfs-inspect-icons.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-java](https://patchblox.com/security/data/product/linux/libguestfs-java.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-java-devel](https://patchblox.com/security/data/product/linux/libguestfs-java-devel.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-javadoc](https://patchblox.com/security/data/product/linux/libguestfs-javadoc.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-man-pages-ja](https://patchblox.com/security/data/product/linux/libguestfs-man-pages-ja.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-man-pages-uk](https://patchblox.com/security/data/product/linux/libguestfs-man-pages-uk.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-rescue](https://patchblox.com/security/data/product/linux/libguestfs-rescue.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-rsync](https://patchblox.com/security/data/product/linux/libguestfs-rsync.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-tools](https://patchblox.com/security/data/product/linux/libguestfs-tools.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-tools-c](https://patchblox.com/security/data/product/linux/libguestfs-tools-c.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-winsupport](https://patchblox.com/security/data/product/linux/libguestfs-winsupport.md) | ol 8 | 0:8.2-1.module+el8.4.0+20319+6eb4347c |
| [libguestfs-xfs](https://patchblox.com/security/data/product/linux/libguestfs-xfs.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [libiscsi](https://patchblox.com/security/data/product/linux/libiscsi.md) | ol 8 | 0:1.18.0-8.module+el8.4.0+20319+6eb4347c |
| [libiscsi-devel](https://patchblox.com/security/data/product/linux/libiscsi-devel.md) | ol 8 | 0:1.18.0-8.module+el8.4.0+20319+6eb4347c |
| [libiscsi-utils](https://patchblox.com/security/data/product/linux/libiscsi-utils.md) | ol 8 | 0:1.18.0-8.module+el8.4.0+20319+6eb4347c |
| [libnbd](https://patchblox.com/security/data/product/linux/libnbd.md) | ol 8 | 0:1.2.2-1.module+el8.4.0+20319+6eb4347c |
| [libnbd-devel](https://patchblox.com/security/data/product/linux/libnbd-devel.md) | ol 8 | 0:1.2.2-1.module+el8.4.0+20319+6eb4347c |
| [libvirt](https://patchblox.com/security/data/product/linux/libvirt.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-admin](https://patchblox.com/security/data/product/linux/libvirt-admin.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-bash-completion](https://patchblox.com/security/data/product/linux/libvirt-bash-completion.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-client](https://patchblox.com/security/data/product/linux/libvirt-client.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon](https://patchblox.com/security/data/product/linux/libvirt-daemon.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-config-network](https://patchblox.com/security/data/product/linux/libvirt-daemon-config-network.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-config-nwfilter](https://patchblox.com/security/data/product/linux/libvirt-daemon-config-nwfilter.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-interface](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-interface.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-network](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-network.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-nodedev](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-nodedev.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-nwfilter](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-nwfilter.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-qemu](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-qemu.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-secret](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-secret.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-storage](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-storage.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-storage-core](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-storage-core.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-storage-disk](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-storage-disk.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-storage-gluster](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-storage-gluster.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-storage-iscsi](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-storage-iscsi.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-storage-iscsi-direct](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-storage-iscsi-direct.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-storage-logical](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-storage-logical.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-storage-mpath](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-storage-mpath.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-storage-rbd](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-storage-rbd.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-driver-storage-scsi](https://patchblox.com/security/data/product/linux/libvirt-daemon-driver-storage-scsi.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-daemon-kvm](https://patchblox.com/security/data/product/linux/libvirt-daemon-kvm.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-dbus](https://patchblox.com/security/data/product/linux/libvirt-dbus.md) | ol 8 | 0:1.3.0-2.module+el8.4.0+20319+6eb4347c |
| [libvirt-devel](https://patchblox.com/security/data/product/linux/libvirt-devel.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-docs](https://patchblox.com/security/data/product/linux/libvirt-docs.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-libs](https://patchblox.com/security/data/product/linux/libvirt-libs.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-lock-sanlock](https://patchblox.com/security/data/product/linux/libvirt-lock-sanlock.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [libvirt-nss](https://patchblox.com/security/data/product/linux/libvirt-nss.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [lua-guestfs](https://patchblox.com/security/data/product/linux/lua-guestfs.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [nbdfuse](https://patchblox.com/security/data/product/linux/nbdfuse.md) | ol 8 | 0:1.2.2-1.module+el8.4.0+20319+6eb4347c |
| [nbdkit](https://patchblox.com/security/data/product/linux/nbdkit.md) | ol 8 | 0:1.16.2-4.0.1.module+el8.4.0+20319+6eb4347c |
| [nbdkit-bash-completion](https://patchblox.com/security/data/product/linux/nbdkit-bash-completion.md) | ol 8 | 0:1.16.2-4.0.1.module+el8.4.0+20319+6eb4347c |
| [nbdkit-basic-filters](https://patchblox.com/security/data/product/linux/nbdkit-basic-filters.md) | ol 8 | 0:1.16.2-4.0.1.module+el8.4.0+20319+6eb4347c |
| [nbdkit-basic-plugins](https://patchblox.com/security/data/product/linux/nbdkit-basic-plugins.md) | ol 8 | 0:1.16.2-4.0.1.module+el8.4.0+20319+6eb4347c |
| [nbdkit-curl-plugin](https://patchblox.com/security/data/product/linux/nbdkit-curl-plugin.md) | ol 8 | 0:1.16.2-4.0.1.module+el8.4.0+20319+6eb4347c |
| [nbdkit-devel](https://patchblox.com/security/data/product/linux/nbdkit-devel.md) | ol 8 | 0:1.16.2-4.0.1.module+el8.4.0+20319+6eb4347c |
| [nbdkit-example-plugins](https://patchblox.com/security/data/product/linux/nbdkit-example-plugins.md) | ol 8 | 0:1.16.2-4.0.1.module+el8.4.0+20319+6eb4347c |
| [nbdkit-gzip-plugin](https://patchblox.com/security/data/product/linux/nbdkit-gzip-plugin.md) | ol 8 | 0:1.16.2-4.0.1.module+el8.4.0+20319+6eb4347c |
| [nbdkit-linuxdisk-plugin](https://patchblox.com/security/data/product/linux/nbdkit-linuxdisk-plugin.md) | ol 8 | 0:1.16.2-4.0.1.module+el8.4.0+20319+6eb4347c |
| [nbdkit-python-plugin](https://patchblox.com/security/data/product/linux/nbdkit-python-plugin.md) | ol 8 | 0:1.16.2-4.0.1.module+el8.4.0+20319+6eb4347c |
| [nbdkit-server](https://patchblox.com/security/data/product/linux/nbdkit-server.md) | ol 8 | 0:1.16.2-4.0.1.module+el8.4.0+20319+6eb4347c |
| [nbdkit-ssh-plugin](https://patchblox.com/security/data/product/linux/nbdkit-ssh-plugin.md) | ol 8 | 0:1.16.2-4.0.1.module+el8.4.0+20319+6eb4347c |
| [nbdkit-vddk-plugin](https://patchblox.com/security/data/product/linux/nbdkit-vddk-plugin.md) | ol 8 | 0:1.16.2-4.0.1.module+el8.4.0+20319+6eb4347c |
| [nbdkit-xz-filter](https://patchblox.com/security/data/product/linux/nbdkit-xz-filter.md) | ol 8 | 0:1.16.2-4.0.1.module+el8.4.0+20319+6eb4347c |
| [netcf](https://patchblox.com/security/data/product/linux/netcf.md) | ol 8 | 0:0.2.8-12.module+el8.4.0+20319+6eb4347c |
| [netcf-devel](https://patchblox.com/security/data/product/linux/netcf-devel.md) | ol 8 | 0:0.2.8-12.module+el8.4.0+20319+6eb4347c |
| [netcf-libs](https://patchblox.com/security/data/product/linux/netcf-libs.md) | ol 8 | 0:0.2.8-12.module+el8.4.0+20319+6eb4347c |
| [perl-Sys-Guestfs](https://patchblox.com/security/data/product/linux/perl-sys-guestfs.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [perl-Sys-Virt](https://patchblox.com/security/data/product/linux/perl-sys-virt.md) | ol 8 | 0:4.5.0-5.module+el8.4.0+20319+6eb4347c |
| [perl-hivex](https://patchblox.com/security/data/product/linux/perl-hivex.md) | ol 8 | 0:1.3.18-20.module+el8.4.0+20319+6eb4347c |
| [python3-hivex](https://patchblox.com/security/data/product/linux/python3-hivex.md) | ol 8 | 0:1.3.18-20.module+el8.4.0+20319+6eb4347c |
| [python3-libguestfs](https://patchblox.com/security/data/product/linux/python3-libguestfs.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [python3-libnbd](https://patchblox.com/security/data/product/linux/python3-libnbd.md) | ol 8 | 0:1.2.2-1.module+el8.4.0+20319+6eb4347c |
| [python3-libvirt](https://patchblox.com/security/data/product/linux/python3-libvirt.md) | ol 8 | 0:5.7.0-31.module+el8.4.0+20319+6eb4347c |
| [qemu-guest-agent](https://patchblox.com/security/data/product/linux/qemu-guest-agent.md) | ol 8 | 15:4.2.1-11.module+el8.4.0+20319+6eb4347c |
| [qemu-img](https://patchblox.com/security/data/product/linux/qemu-img.md) | ol 8 | 15:4.2.1-11.module+el8.4.0+20319+6eb4347c |
| [qemu-kvm](https://patchblox.com/security/data/product/linux/qemu-kvm.md) | ol 8 | 15:4.2.1-11.module+el8.4.0+20319+6eb4347c |
| [qemu-kvm-block-curl](https://patchblox.com/security/data/product/linux/qemu-kvm-block-curl.md) | ol 8 | 15:4.2.1-11.module+el8.4.0+20319+6eb4347c |
| [qemu-kvm-block-gluster](https://patchblox.com/security/data/product/linux/qemu-kvm-block-gluster.md) | ol 8 | 15:4.2.1-11.module+el8.4.0+20319+6eb4347c |
| [qemu-kvm-block-iscsi](https://patchblox.com/security/data/product/linux/qemu-kvm-block-iscsi.md) | ol 8 | 15:4.2.1-11.module+el8.4.0+20319+6eb4347c |
| [qemu-kvm-block-rbd](https://patchblox.com/security/data/product/linux/qemu-kvm-block-rbd.md) | ol 8 | 15:4.2.1-11.module+el8.4.0+20319+6eb4347c |
| [qemu-kvm-block-ssh](https://patchblox.com/security/data/product/linux/qemu-kvm-block-ssh.md) | ol 8 | 15:4.2.1-11.module+el8.4.0+20319+6eb4347c |
| [qemu-kvm-common](https://patchblox.com/security/data/product/linux/qemu-kvm-common.md) | ol 8 | 15:4.2.1-11.module+el8.4.0+20319+6eb4347c |
| [qemu-kvm-core](https://patchblox.com/security/data/product/linux/qemu-kvm-core.md) | ol 8 | 15:4.2.1-11.module+el8.4.0+20319+6eb4347c |
| [ruby-hivex](https://patchblox.com/security/data/product/linux/ruby-hivex.md) | ol 8 | 0:1.3.18-20.module+el8.4.0+20319+6eb4347c |
| [ruby-libguestfs](https://patchblox.com/security/data/product/linux/ruby-libguestfs.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [seabios](https://patchblox.com/security/data/product/linux/seabios.md) | ol 8 | 0:1.13.0-2.module+el8.4.0+20319+6eb4347c |
| [seabios-bin](https://patchblox.com/security/data/product/linux/seabios-bin.md) | ol 8 | 0:1.13.0-2.module+el8.4.0+20319+6eb4347c |
| [seavgabios-bin](https://patchblox.com/security/data/product/linux/seavgabios-bin.md) | ol 8 | 0:1.13.0-2.module+el8.4.0+20319+6eb4347c |
| [sgabios](https://patchblox.com/security/data/product/linux/sgabios.md) | ol 8 | 1:0.20170427git-3.module+el8.4.0+20319+6eb4347c |
| [sgabios-bin](https://patchblox.com/security/data/product/linux/sgabios-bin.md) | ol 8 | 1:0.20170427git-3.module+el8.4.0+20319+6eb4347c |
| [supermin](https://patchblox.com/security/data/product/linux/supermin.md) | ol 8 | 0:5.1.19-10.module+el8.4.0+20319+6eb4347c |
| [supermin-devel](https://patchblox.com/security/data/product/linux/supermin-devel.md) | ol 8 | 0:5.1.19-10.module+el8.4.0+20319+6eb4347c |
| [virt-dib](https://patchblox.com/security/data/product/linux/virt-dib.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |
| [virt-v2v](https://patchblox.com/security/data/product/linux/virt-v2v.md) | ol 8 | 1:1.40.2-25.0.1.module+el8.4.0+20319+6eb4347c |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2021-3546](https://patchblox.com/security/data/cve/CVE-2021-3546.md) | High | qemu: An out-of-bounds write vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versio... | 8.2 | 0.0046 |  |
| [CVE-2021-3409](https://patchblox.com/security/data/cve/CVE-2021-3409.md) | Routine | qemu-block-extra: The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective,thus making QEMU vulnerable to the out-of-bou... | 5.7 | 0.0049 |  |
| [CVE-2021-3392](https://patchblox.com/security/data/cve/CVE-2021-3392.md) | Routine | qemu-block-extra: A use-after-free flaw was found in the MegaRAID emulator of QEMU | 3.2 | 0.0045 |  |
| [CVE-2021-3544](https://patchblox.com/security/data/cve/CVE-2021-3544.md) | Routine | qemu-system-misc: Several memory leaks were found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and in... | 6.5 | 0.0044 |  |
| [CVE-2020-15469](https://patchblox.com/security/data/cve/CVE-2020-15469.md) | Routine | qemu-block-extra: In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference. | 2.3 | 0.0043 |  |
| [CVE-2021-3545](https://patchblox.com/security/data/cve/CVE-2021-3545.md) | Routine | qemu: An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in ver... | 6.5 | 0.0042 |  |
| [CVE-2021-3582](https://patchblox.com/security/data/cve/CVE-2021-3582.md) | Routine | qemu: A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device | 6.5 | 0.0039 |  |
| [CVE-2021-3527](https://patchblox.com/security/data/cve/CVE-2021-3527.md) | Routine | qemu-block-extra: A flaw was found in the USB redirector device (usb-redir) of QEMU | 5.5 | 0.0037 |  |
| [CVE-2021-20257](https://patchblox.com/security/data/cve/CVE-2021-20257.md) | Routine | libguestfs-bash-completion: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms | 6.5 | 0.0037 |  |
| [CVE-2020-27821](https://patchblox.com/security/data/cve/CVE-2020-27821.md) | Routine | hivex: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms | 6.0 | 0.0036 |  |
| [CVE-2021-3608](https://patchblox.com/security/data/cve/CVE-2021-3608.md) | Routine | qemu: A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device in versions prior to 6.1.0 | 6.0 | 0.0036 |  |
| [CVE-2021-20221](https://patchblox.com/security/data/cve/CVE-2021-20221.md) | Routine | qemu-block-extra: An out-of-bounds heap buffer access issue was found in the ARM GenericInterrupt Controller emulator of QEMU up to and... | 6.0 | 0.0033 |  |
| [CVE-2020-27661](https://patchblox.com/security/data/cve/CVE-2020-27661.md) | Routine | hivex: hivex [1.3.18] - Resolves: bz#1810193   (Upgrade components in virt:rhel module:stream for RHEL-8.3 release)  [1.3.18... | 6.5 | 0.0031 |  |
| [CVE-2021-3607](https://patchblox.com/security/data/cve/CVE-2021-3607.md) | Routine | qemu: An integer overflow was found in the QEMU implementation of VMWare's paravirtual RDMA device in versions prior to 6.1.0 | 6.0 | 0.0030 |  |

---

Data as of 2026-11-07T18:46:35Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.