Summary
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: net: e1000e: use-after-free while sending packets (CVE-2020-15859)
* QEMU: slirp: invalid pointer initialization may lead to information disclosure (bootp) (CVE-2021-3592)
* QEMU: slirp: invalid pointer initialization may lead to information disclosure (udp6) (CVE-2021-3593)
* QEMU: slirp: invalid pointer initialization may lead to information disclosure (udp) (CVE-2021-3594)
* QEMU: slirp: invalid pointer initialization may lead to information disclosure (tftp) (CVE-2021-3595)
* libvirt: Insecure sVirt label generation (CVE-2021-3631)
* libvirt: Improper locking on ACL failure in virStoragePoolLookupByTargetPath API (CVE-2021-3667)
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.
Additional Changes:
For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.
Fixed packages 102
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | hivex | 1.3.18-21.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | hivex-devel | 1.3.18-21.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libguestfs | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-bash-completion | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-benchmarking | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-devel | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-gfs2 | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-gobject | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-gobject-devel | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-inspect-icons | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-java | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-java-devel | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-javadoc | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-man-pages-ja | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-man-pages-uk | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-rescue | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-rsync | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-tools | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-tools-c | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libguestfs-winsupport | 8.2-1.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libguestfs-xfs | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | libiscsi | 1.18.0-8.module_el8.6.0+2880+7d9e3703 |
| AlmaLinux · 8 | libiscsi | 1.18.0-8.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libiscsi-devel | 1.18.0-8.module_el8.6.0+2880+7d9e3703 |
| AlmaLinux · 8 | libiscsi-devel | 1.18.0-8.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libiscsi-utils | 1.18.0-8.module_el8.6.0+2880+7d9e3703 |
| AlmaLinux · 8 | libiscsi-utils | 1.18.0-8.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libnbd | 1.2.2-1.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libnbd-devel | 1.2.2-1.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-admin | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-bash-completion | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-client | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-config-network | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-config-nwfilter | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-interface | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-network | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-nodedev | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-nwfilter | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-qemu | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-secret | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-storage | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-storage-core | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-storage-disk | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-storage-gluster | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-storage-iscsi | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-storage-iscsi-direct | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-storage-logical | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-storage-mpath | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-storage-rbd | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-driver-storage-scsi | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-daemon-kvm | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-dbus | 1.3.0-2.module_el8.6.0+2880+7d9e3703 |
| AlmaLinux · 8 | libvirt-dbus | 1.3.0-2.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-devel | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-docs | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-libs | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-lock-sanlock | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | libvirt-nss | 6.0.0-37.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | lua-guestfs | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | nbdfuse | 1.2.2-1.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | nbdkit | 1.16.2-4.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | nbdkit-bash-completion | 1.16.2-4.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | nbdkit-basic-filters | 1.16.2-4.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | nbdkit-basic-plugins | 1.16.2-4.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | nbdkit-curl-plugin | 1.16.2-4.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | nbdkit-devel | 1.16.2-4.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | nbdkit-example-plugins | 1.16.2-4.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | nbdkit-gzip-plugin | 1.16.2-4.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | nbdkit-linuxdisk-plugin | 1.16.2-4.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | nbdkit-python-plugin | 1.16.2-4.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | nbdkit-server | 1.16.2-4.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | nbdkit-ssh-plugin | 1.16.2-4.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | nbdkit-vddk-plugin | 1.16.2-4.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | nbdkit-xz-filter | 1.16.2-4.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | netcf | 0.2.8-12.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | netcf | 0.2.8-12.module_el8.6.0+2880+7d9e3703 |
| AlmaLinux · 8 | netcf-devel | 0.2.8-12.module_el8.6.0+2880+7d9e3703 |
| AlmaLinux · 8 | netcf-devel | 0.2.8-12.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | netcf-libs | 0.2.8-12.module_el8.6.0+2880+7d9e3703 |
| AlmaLinux · 8 | netcf-libs | 0.2.8-12.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | perl-hivex | 1.3.18-21.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | perl-Sys-Guestfs | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | perl-Sys-Virt | 6.0.0-1.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | python3-hivex | 1.3.18-21.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | python3-libguestfs | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | python3-libnbd | 1.2.2-1.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | python3-libvirt | 6.0.0-1.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | ruby-hivex | 1.3.18-21.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | ruby-libguestfs | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | seabios | 1.13.0-2.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | seabios-bin | 1.13.0-2.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | seavgabios-bin | 1.13.0-2.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | sgabios | 1:0.20170427git-3.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | sgabios | 1:0.20170427git-3.module_el8.6.0+2880+7d9e3703 |
| AlmaLinux · 8 | sgabios-bin | 1:0.20170427git-3.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | sgabios-bin | 1:0.20170427git-3.module_el8.6.0+2880+7d9e3703 |
| AlmaLinux · 8 | supermin | 5.1.19-10.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | supermin-devel | 5.1.19-10.module_el8.5.0+2608+72063365 |
| AlmaLinux · 8 | virt-dib | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
| AlmaLinux · 8 | virt-v2v | 1:1.40.2-28.module_el8.5.0+2608+72063365.alma |
Vulnerabilities 7
-
Unscored —
QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the d…
-
Unscored —
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in th…
-
Unscored —
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in th…
-
Unscored —
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in th…
-
Unscored —
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in th…
-
Unscored —
A flaw was found in libvirt while it generates SELinux MCS category pairs for VMs' dynamic labels. This flaw allows one…
-
Unscored —
An improper locking issue was found in the virStoragePoolLookupByTargetPath API of libvirt. It occurs in the storagePoo…
References
-
report
https://vulners.com/cve/CVE-2020-15859
-
report
https://vulners.com/cve/CVE-2021-3592
-
report
https://vulners.com/cve/CVE-2021-3593
-
report
https://vulners.com/cve/CVE-2021-3594
-
report
https://vulners.com/cve/CVE-2021-3595
-
report
https://vulners.com/cve/CVE-2021-3631
-
report
https://vulners.com/cve/CVE-2021-3667