Virtuozzo Hybrid Infrastructure 5.2 Hotfix 1 (5.2.0-141)

This update provides important fixes for the compute service. Vulnerability id: VSTOR-56942 If a virtual machine is connected to a VLAN-based physical network, the VM may have no network connectivity after its migration due to a missing ARP announcement. Vulnerability id: VSTOR-56792, VSTOR-56789...

Virtuozzo Hybrid Infrastructure 5.2 (5.2.0-135)

In this release, Virtuozzo Hybrid Infrastructure provides a range of new features that enhance compute services, the cluster management and upgrade process, monitoring and alerts, the user interface, and the documentation. Additionally, this release delivers stability improvements and addresses...

[Important] [Security] Virtuozzo ReadyKernel patch 145.2 for Virtuozzo Hybrid Server 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with security fixes. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.5. Vulnerability id: PSBM-141526 3.10.0-1160.21.1.vz7.174.13 to 3.10.0-1160.53.1.vz7.185.3 nfs: Excess dput in putnfsopencontext leads to a crash...

[Important] [Security] Virtuozzo ReadyKernel patch 144.1 for Virtuozzo Hybrid Server 7.0, 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.x. NOTE: No more updates are planned for the kernels 3.10.0-1127.8.2.vz7.158.8 and 3.10.0-1127.18.2.vz7.163.46. Vulnerability id: VSTOR-55377...

Virtuozzo Hybrid Server 7.5 Update 3 Hotfix 3 (7.5.3-409)

The Hotfix 3 for Virtuozzo Hybrid Server 7.5 Update 3 provides new features...

[Important] [Security] Virtuozzo ReadyKernel patch 143.0 for Virtuozzo Hybrid Server 7.0, 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with security fixes. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.x. Vulnerability id: CVE-2022-1966 3.10.0-1127.8.2.vz7.158.8 to 3.10.0-1160.53.1.vz7.185.3 The bug allows to initialize a non-stateful lookup...

Virtuozzo Hybrid Infrastructure 5.1 Update 1 (5.1.1-61)

This update provides bug fixes and improvements. Vulnerability id: VSTOR-54473 The network orchestration service does not restart after an update. Vulnerability id: VSTOR-54265 Fixes the root cause of the alert "Cluster had blocked or slow replication." Vulnerability id: VSTOR-54066 Fixes the...

Virtuozzo Hybrid Server 7.5 Update 3 Hotfix 2 (7.5.3-407)

The Hotfix 2 for Virtuozzo Hybrid Server 7.5 Update 3 provides new features as well as stability and usability bug fixes. Vulnerability id: PSBM-140018 Unable to set an IP address to containers based on the vzlinux-stream-9-x8664 and centos-stream-9-x8664 templates. Vulnerability id: PSBM-140305...

[Important] [Security] Virtuozzo ReadyKernel patch 142.0 for Virtuozzo Hybrid Server 7.0, 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.x. Vulnerability id: CVE-2022-0492 3.10.0-1127.8.2.vz7.158.8 to 3.10.0-1160.53.1.vz7.185.3 Setting releaseagent could potentially lead to privilege...

Virtuozzo Hybrid Infrastructure 4.7 Update 1.4 (4.7.1-53)

This update provides important security fixes. Vulnerability id: VSTOR-53595 A security fix for CVE-2022-1552 in PostgreSQL. Vulnerability id: VSTOR-54722 A security fix for CVE-2018-25032 in zlib. Vulnerability id: VSTOR-53723 A security fix for CVE-2022-1271 in gzip...

Virtuozzo Hybrid Infrastructure 5.0 Update 1.3 (5.0.1-57)

This update provides important security fixes. Vulnerability id: VSTOR-53595 A security fix for CVE-2022-1552 in PostgreSQL. Vulnerability id: VSTOR-54722 A security fix for CVE-2018-25032 in zlib. Vulnerability id: VSTOR-53723 A security fix for CVE-2022-1271 in gzip...

Virtuozzo Hybrid Infrastructure 5.1 (5.1.0-206)

In this release, Virtuozzo Hybrid Infrastructure provides a wide range of new features that enhance service providers' interoperability and help to expand their services. The improvements cover compute services, security, core storage, and the user interface. Additionally, this release delivers...

[Important] [Security] Virtuozzo ReadyKernel patch 140.0 for Virtuozzo Hybrid Server 7.0, 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with security fixes. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.x. NOTE: No more updates are planned for the kernel 3.10.0-1127.8.2.vz7.151.14. Vulnerability id: CVE-2021-4028 3.10.0-1127.8.2.vz7.158.8 to...

Virtuozzo Hybrid Infrastructure 5.0 Update 1.2 (5.0.1-55)

This update provides stability and performance fixes. Vulnerability id: VSTOR-51857, VSTOR-52213 Stability fixes for object storage. Vulnerability id: VSTOR-52492 A performance fix for iSCSI...

Virtuozzo Hybrid Server 7.5 Update 3 Hotfix 1 (7.5.3-396)

The Hotfix 1 for Virtuozzo Hybrid Server 7.5 Update 3 provides stability and usability bug fixes Vulnerability id: PSBM-139281 Optimized cache and memory usage while creating backups. Vulnerability id: PSBM-139170 The container backup process could hang when working with NFS backup storage...

Virtuozzo Hybrid Infrastructure 5.0 Update 1.1 (5.0.1-53)

This update provides security and stability fixes. Vulnerability id: VSTOR-51927 A security fix for CVE-2022-0378. Vulnerability id: VSTOR-51506 Fixed a connectivity issue when an Open vSwitch bridge is recreated for VLAN physical networks. Vulnerability id: VSTOR-51357 Entering maintenance may g...

Virtuozzo Hybrid Infrastructure 5.4 Update 1 (5.4.1-59)

This update provides new features, as well as stability fixes for the compute and core storage services. Vulnerability id: VSTOR-62742 A VM creation fails with the error 'Unable to update the attachment.' Vulnerability id: VSTOR-65824 Some charts in the admin panel or Grafana dashboard may be...

[Important] [Security] Virtuozzo ReadyKernel patch 139.0 for Virtuozzo Hybrid Server 7.0, 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with a security fix. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.x. Vulnerability id: CVE-2021-0920 3.10.0-1127.8.2.vz7.151.14 to 3.10.0-1160.53.1.vz7.185.3 Potential use-after-free in the 'recv' operation of UNIX...

Virtuozzo Hybrid Infrastructure 5.0 Update 1 (5.0.1-42)

This update provides support for more guest operating systems, as well as bug fixes and improvements. Vulnerability id: VSTOR-50067 Fixed the false-positive alert "Swap space is used." Vulnerability id: VSTOR-51196 Fixed the false-positive alert "Disk may run out of space" that appears for a cach...

Virtuozzo Hybrid Server 7.5 Update 3 (7.5.3-391)

Virtuozzo Hybrid Server 7.5 Update 3 introduces new features and provides stability and usability bug fixes. It also introduces a new kernel 3.10.0-1160.53.1.vz7.185.3. Vulnerability id: PSBM-133274 Node could crash due to an nfsd issue. Vulnerability id: PSBM-136335 Fixes for the balancing formu...

Virtuozzo Hybrid Infrastructure 5.0 (5.0.0-140)

This hotfix update provides important fixes for the storage, Backup Gateway, and object storage services. Vulnerability id: VSTOR-50690 Invalid JSON data is returned for the S3 Usage Object. Vulnerability id: VSTOR-50626 Different storage services may not restart due to a deadlock in the signal...

Virtuozzo Hybrid Infrastructure 5.0 (5.0.0-137)

In this release, Virtuozzo Hybrid Infrastructure provides a wide range of new features that enhance service providers' interoperability and help expand their services. The improvements cover compute services, object storage, security, and monitoring. Additionally, this release delivers stability...

Virtuozzo Hybrid Server 9 Alpha

The purpose of Virtuozzo Hybrid Server 9 alpha is to demonstrate the work in progress. The alpha version offers a few new features and supports creating virtual machines and containers with a limited number of guest operating systems...

Virtuozzo Hybrid Infrastructure 4.7 Update 1.3

This update synchronizes the MDS state, which can be unsynchronized due to previous issues, and provides important fixes for the FUSE, object storage, and compute services. Vulnerability id: VSTOR-49963 Synchronize the MDS state during an upgrade. Vulnerability id: VSTOR-50181 Fix the upgrade err...

[Important] [Security] Virtuozzo ReadyKernel patch 138.0 for Virtuozzo Hybrid Server 7.0, 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.x. Vulnerability id: PSBM-136140 3.10.0-1127.8.2.vz7.151.14 to 3.10.0-1160.41.1.vz7.183.5 A flaw in XFS allows non-root users to read r...

Virtuozzo Hybrid Infrastructure 4.7 Update 1.2

This update provides a stability fix for the metadata service. Vulnerability id: VSTOR-49572 A stability fix for the metadata service...

Virtuozzo Hybrid Infrastructure 4.7 Update 1.1

This update provides stability fixes. Vulnerability id: VSTOR-49253 Cannot deploy the compute cluster with a flat physical network if the untagged network interface has VLAN interfaces. Vulnerability id: VSTOR-49207 A vGPU may disconnect from a virtual machine after the VM shutdown and start...

Virtuozzo ReadyKernel patch 137.1 for Virtuozzo Hybrid Server 7.0, 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.x. Vulnerability id: PSBM-136295 3.10.0-1127.8.2.vz7.151.14 to 3.10.0-1160.41.1.vz7.183.5 fs/locks.c: Node crash BUG in locksinsertblock...

Virtuozzo Hybrid Server 7.5 Update 2 Hotfix 2 (7.5.2-464)

The Hotfix 2 for Virtuozzo Hybrid Server 7.5 Update 2 provides stability and usability bug fixes. Vulnerability id: PSBM-136189 QEMU could mark a VM QCOW2 image as corrupt. Vulnerability id: PSBM-136198 QEMU could not be updated. Vulnerability id: PSBM-136407 VCMMD needed to be properly notified ...

Virtuozzo PowerPanel Update 2 (7.0.4-75)

The update for Virtuozzo PowerPanel introduces new features as well as a stability and usability fix. Vulnerability id: PP-664 Wrong VA agent version could be displayed after an update...

Virtuozzo Hybrid Infrastructure 4.6 Update 2.1

This update provides bug fixes for the upgrade procedure with the deployed compute cluster. Vulnerability id: VSTOR-48639, VSTOR-45993 Entering maintenance fails due to VM migration errors...

Virtuozzo Hybrid Infrastructure 4.7 Update 1

This update provides new features, as well as bug fixes and improvements. Vulnerability id: VSTOR-48360 Fixed the false-positive alert "MN backup does not exist." Vulnerability id: VSTOR-48337 After a power failure of all nodes in the high availability cluster, the virtual IP address may be unset...

Kernel update: Virtuozzo ReadyKernel patch 136.0 for Virtuozzo Hybrid Server 7.0, 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7. Vulnerability id: PSBM-134905 3.10.0-1062.12.1.vz7.131.10 to 3.10.0-1160.41.1.vz7.183.5 nfsd: memory corruption and kernel crash in nfsd4lock. It w...

Virtuozzo ReadyKernel patch 135.0 for Virtuozzo Hybrid Server 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to the kernels 3.10.0-1160.21.1.vz7.174.13 Virtuozzo Hybrid Server 7.5 Update 1, 3.10.0-1160.41.1.vz7.183.5 Virtuozzo Hybrid Server 7.5 Update 2. Vulnerability id: PSBM-131551 3.10.0-1160.21.1.vz7.174.1...

Virtuozzo Linux 9 Beta

Virtuozzo Linux 9 Beta is a 1:1 clone of Redhat Enterprise Linux RHEL 9 Beta. It is free to download, use, and distribute. Virtuozzo Linux 9 Beta offers new features and components, a new kernel, and enhanced security...

Virtuozzo Linux 8.5

The complete list of changes is available in RHEL 8.5 release notes at https://access.redhat.com/documentation/en-us/redhatenterpriselinux/8/html-single/8.5releasenotes/index...

Virtuozzo Hybrid Server 7.5 Update 2 Hotfix 1 (7.5.2-444)

The Hotfix 1 for Virtuozzo Hybrid Server 7.5 Update 2 provides new features as well as stability and usability bug fixes. Vulnerability id: PSBM-134035 libvirtd could stop responding during VM autostart after node reboot. Vulnerability id: PSBM-134221 virtio-scsi could abort inside a guest during...

Virtuozzo Hybrid Infrastructure 4.7

In this release, Virtuozzo Hybrid Infrastructure provides a wide range of new features that enhance service providers' interoperability and help expand their services. The improvements cover compute services, object storage, core storage, monitoring, high availability for the management node,...

Virtuozzo ReadyKernel patch 134.0 for Virtuozzo Hybrid Server 7.0, 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to the kernels 3.10.0-1062.12.1.vz7.131.10 Virtuozzo Hybrid Server 7.0.13, 3.10.0-1127.8.2.vz7.151.14 Virtuozzo Hybrid Server 7.0.14, 3.10.0-1127.8.2.vz7.158.8 Virtuozzo Hybrid Server 7.0.14,...

Virtuozzo ReadyKernel patch 133.0 for Virtuozzo Hybrid Server 7.0, 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7. Vulnerability id: PSBM-134323 3.10.0-1062.12.1.vz7.131.10 to 3.10.0-1160.41.1.vz7.183.5 Memory allocation failed unexpectedly in...

Virtuozzo Hybrid Server 7.5 Update 2 (7.5.2-436)

Virtuozzo Hybrid Server 7.5 Update 2 introduces new features and provides stability and usability bug fixes. It also introduces a new kernel 3.10.0-1160.41.1.vz7.183.5. Vulnerability id: PSBM-130799 The rate set with the '--rate' option could not be unset. Vulnerability id: PSBM-132757 pcompact...

Virtuozzo ReadyKernel patch 132.0 for Virtuozzo Hybrid Server 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to the kernels 3.10.0-1160.21.1.vz7.174.13 Virtuozzo Hybrid Server 7.5 Update 1. Vulnerability id: PSBM-133610 Memory leak happened in socket2 if allocation of a file descriptor failed. It was discovere...

Virtuozzo Automator 7.0 Update 2 Hotfix 14 (VA Agent: 7.0.2-402)

The Hotfix 14 for Virtuozzo Automator 7.0.2 provides stability and usability fixes. Vulnerability id: PVA-37546 The VA Agent could return an incorrect value for the 'counteriopsused' counter. Vulnerability id: PVA-37639 For containers migrated from Virtuozzo 6 or earlier, only full backups were...

Virtuozzo Hybrid Infrastructure 4.6 Update 2

This update provides bug fixes and improvements. Vulnerability id: VSTOR-45618 Incorrect storage usage values are reported. Vulnerability id: VSTOR-45724 Some users cannot access S3 via the user panel. Vulnerability id: VSTOR-44252 Detection of slow disks works inside virtual environments...

Kernel update: Virtuozzo ReadyKernel patch 131.0 for Virtuozzo Hybrid Server 7.0

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to the kernels 3.10.0-1062.4.2.vz7.116.7 Virtuozzo Hybrid Server 7.0.12 HF1, 3.10.0-1062.12.1.vz7.131.10 Virtuozzo Hybrid Server 7.0.13, 3.10.0-1127.8.2.vz7.151.14 Virtuozzo Hybrid Server 7.0.14,...

Kernel update: Virtuozzo ReadyKernel patch 131.1 for Virtuozzo Hybrid Server 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to the kernels 3.10.0-1127.18.2.vz7.163.46 Virtuozzo Hybrid Server 7.5, 3.10.0-1160.21.1.vz7.174.13 Virtuozzo Hybrid Server 7.5 Update 1. Vulnerability id: PSBM-130508 3.10.0-1127.18.2.vz7.163.46 to...

Virtuozzo Hybrid Server 7.5 Update 1 Hotfix 5 (7.5.1-742)

The Hotfix 5 for Virtuozzo Hybrid Server 7.5 Update 1 provides stability and usability bug fixes. Vulnerability id: PSBM-131042 OACI After upgrading the host from Virtuozzo Hybrid Server 7.0.14, virtual machines could fail to start due to incorrect firewall settings. Vulnerability id: PSBM-132009...

[Important] [Security] New kernel 2.6.32-042stab146.1; Virtuozzo 6.0 Update 12 Hotfix 54 (6.0.12-3761)

This update provides a new kernel 2.6.32-042stab146.1 for Virtuozzo 6.0. It is based on the RHEL 6.10 kernel 2.6.32-754.41.2.el6 and inherits security and stability fixes from it. The new kernel also provides an internal stability fix. Vulnerability id: CVE-2021-3347 Kernel: Use after free via PI...

Virtuozzo Hybrid Infrastructure 4.5 Update 2

This update provides bug fixes and improvements. Vulnerability id: VSTOR-44043 With backup storage geo-replication, promotion to the primary cluster fails with the error: "name 'payload' is not defined." Vulnerability id: VSTOR-43126 A deadlock is possible between atomic and non-atomic commands i...

Virtuozzo Hybrid Infrastructure 4.6 Update 1

This update provides new features, as well as bug fixes and improvements. Vulnerability id: VSTOR-45315 The MDS service may be unstable under a high load condition. Vulnerability id: VSTOR-43126 A deadlock is possible between atomic and non-atomic commands in the iSCSI kernel module. Vulnerabilit...