Kernel security update: CVE-2017-15274; Virtuozzo ReadyKernel patch 34.0 for Virtuozzo 7.0.x

The cumulative Virtuozzo ReadyKernel patch was updated with a security fix. The patch applies to Virtuozzo kernels 3.10.0-327.18.2.vz7.15.2 Virtuozzo 7.0.0, 3.10.0-327.36.1.vz7.18.7 Virtuozzo 7.0.1, 3.10.0-327.36.1.vz7.20.18 Virtuozzo 7.0.3, 3.10.0-514.16.1.vz7.30.10 Virtuozzo 7.0.4,...

Kernel update: new kernel 2.6.18-028stab122.2 for Virtuozzo Containers for Linux 4.6

This update provides a new Virtuozzo Containers for Linux 4.6 kernel 2.6.18-028stab122.2 based on the Red Hat Enterprise Linux 5 kernel 2.6.18-419.el5. The new kernel introduces a stability fix. Vulnerability id: PSBM-66818 delayfs should not be mounted manually...

Virtuozzo Linux Errata and Security Advisory 2017:0238 Important

Upstream security update. Follow RHSA-2017-0238 for details...

Virtuozzo Hybrid Infrastructure 7.1 (7.1.0-179)

In this release, Virtuozzo Hybrid Infrastructure provides a range of new features that cover the compute service, file and object storage, as well as updates. Additionally, this release delivers stability improvements and addresses issues found in previous releases. Vulnerability id: VSTOR-91660...

Virtuozzo Hybrid Infrastructure 6.3 (6.3.0-170)

In this release, Virtuozzo Hybrid Infrastructure provides a range of new features that cover the compute service and our ecosystem of backup and disaster recovery solutions. Additionally, this release delivers stability and security improvements, and addresses issues found in previous releases...

Virtuozzo Hybrid Infrastructure 6.2 (6.2.0-136)

In this release, Virtuozzo Hybrid Infrastructure provides a range of new features that cover the compute service, high availability of the management node, object storage management, networking, and monitoring. Additionally, this release delivers stability improvements and addresses issues found ...

Virtuozzo Hybrid Infrastructure 6.1 Hotfix 1 (6.1.0-247)

In this release, Virtuozzo Hybrid Infrastructure enables selective updates of specific Kubernetes node groups, as well as provides stability and performance improvements. Vulnerability id: VSTOR-83526 Cannot filter backup plans by using the "Disabled" status. Vulnerability id: VSTOR-83662 Added...

Virtuozzo Hybrid Infrastructure 6.0 (6.0.0-243)

In this release, Virtuozzo Hybrid Infrastructure provides an upgrade of the Linux distribution, kernel, and toolset packages. This release also contains a range of new features that cover storage performance, object storage, as well as monitoring and alerts. Additionally, this release delivers...

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...

Kernel update: Virtuozzo ReadyKernel patch 112.0 for Virtuozzo Hybrid Server 7.0, Virtuozzo Infrastructure Platform 2.5, 3.0, and Virtuozzo Hybrid Infrastructure 3.5

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.0, Virtuozzo Infrastructure Platform, and Virtuozzo Hybrid Infrastructure. Vulnerability id: PSBM-98148 3.10.0-862.20.2.vz7.73.29 to...

Kernel security update: CVE-2017-15274; new kernel 2.6.32-042stab125.5, Virtuozzo 6.0 Update 12 Hotfix 17 (6.0.12-3687)

This update provides a new Virtuozzo 6.0 kernel 2.6.32-042stab125.5 based on the Red Hat Enterprise Linux 6.9 kernel 2.6.32-696.10.2.el6. The new kernel introduces security and stability fixes. Vulnerability id: CVE-2017-15274 A flaw was found in the implementation of associative arrays where the...

Virtuozzo Hybrid Infrastructure 7.2 Hotfix 1 (7.2.0-254)

This update provides a security fix and stability fixes for the storage service. Vulnerability id: VSTOR-122723 Bucket object lock is removed after setting a bucket policy. Vulnerability id: VSTOR-123191 Archive files are not accessible if there are issues with replication. Vulnerability id:...

Virtuozzo Hybrid Server 7.5 Update 7 Hotfix 3 (7.5.7-176)

The Hotfix 3 for Virtuozzo Hybrid Server 7.5 Update 7 provides fixes for the c2v-convert tool and VirtIO SCSI controllers. Vulnerability id: PSBM-160763 Fixed an issue where the c2v-convert tool failed to convert a container if one of its disks did not have a mount point specified in the source...

Virtuozzo Hybrid Infrastructure 6.0 Update 1 Hotfix 12 (6.0.1-113)

This update provides a stability fix. Vulnerability id: VSTOR-96085 A stability fix for Backup Gateway...

Virtuozzo Hybrid Infrastructure 6.3 Hotfix 1 (6.3.0-177)

This update provides stability and performance improvements. Vulnerability id: VSTOR-91833 A performance improvement. Vulnerability id: VSTOR-94382 Increased the number of Grafana dashboards that can be added to the Dashboard Directory. Vulnerability id: VSTOR-94508 In the admin panel, LUNs are n...

Virtuozzo Automator 7.0 Update 2 Hotfix 15 (VA MN 7.0.2-680, VA Agent 7.0.2-407)

The Hotfix 15 for Virtuozzo Automator 7.0.2 provides stability and usability fixes. Vulnerability id: PVA-37501 pvaagentd could be killed by SIGSEGV. Vulnerability id: PVA-37697, PVA-37707 Coalesce operation could be performed on an outdated cached list of backups. Vulnerability id: PVA-37537 Fre...

Kernel update: Virtuozzo ReadyKernel patch 120.0 for Virtuozzo Hybrid Server 7.0 and Virtuozzo Hybrid Infrastructure 3.5, 4.0

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 and Virtuozzo Hybrid Infrastructure 3.5, 3.10.0-1062.12.1.vz7.131.10 Virtuozzo Hybrid Server 7.0.13, 3.10.0-1127.8.2.vz7.151.1...

Kernel update: Virtuozzo ReadyKernel patch 119.5 for Virtuozzo Hybrid Server 7.0 and Virtuozzo Hybrid Infrastructure 4.0

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to the kernels 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 Infrastructure 4.0. Vulnerability id: PSBM-122035 3.10.0-1127.8.2.vz7.151.14 to...

Product release: Virtuozzo Hybrid Infrastructure 4.0 Hotfix 1 (4.0.0-741)

This update provides bug fixes and improvements. Vulnerability id: VSTOR-38028 The stat command may report wrong size for files with erasure coding. Vulnerability id: VSTOR-37868 Editing an NFS export could set a wrong SecType and prevent the export from being mounted. Vulnerability id:...

Product update: Virtuozzo Infrastructure Platform 3.5 Hotfix 1 (3.5.0-812)

This update provides stability fixes for the upgrade procedure. Vulnerability id: VSTOR-30463 MDS could crash after the upgrade to version 3.5. Vulnerability id: VSTOR-30541 Nodes could be marked as offline in the admin panel after a failed upgrade...

Product update: Virtuozzo Infrastructure Platform 2.5 Update 3 (2.5.0-1605)

This update provides stability and usability fixes. Vulnerability id: VSTOR-19098 With erasure coding, write operations are blocked after two or more nodes fail, even if the cluster has enough disks available. Vulnerability id: VSTOR-19326 Unable to list buckets via CLI after bucket removal via...

Product update: Virtuozzo Automator 7.0 Update 2 Hotfix 4 (VA MN: 7.0.2-545, VA Agent: 7.0.2-278)

This hotfix for Virtuozzo Automator 7.0.2 provides new features as well as stability and usability bug fixes. Vulnerability id: PVA-35054 VM could not be shown in the Control Center. Vulnerability id: PVA-37072 XML API returned empty list of VM templates after restart of the prl-disp service...

Virtuozzo Hybrid Infrastructure 6.3 Update 1 Hotfix 4 (6.3.1-135)

This update provides a security fix. Vulnerability id: VSTOR-123590 A security fix for CVE-2025-15467...

Virtuozzo Hybrid Infrastructure 7.0 Hotfix 3 (7.0.0-264)

This update provides stability fixes. Vulnerability id: VSTOR-104585 A stability fix for the Backup Gateway service. Vulnerability id: VSTOR-109406 A stability fix for the S3 service. Vulnerability id: VSTOR-112370, VSTOR-113126 Stability fixes for the compute service. Vulnerability id:...

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 7.2 (7.2.0-246)

In this release, Virtuozzo Hybrid Infrastructure introduces support for two-factor authentication 2FA for system administrators and self-service users, along with several other new features and improvements. Additionally, this release delivers stability fixes and addresses issues found in previou...

Virtuozzo Hybrid Infrastructure 6.3 Update 1 Hotfix 3 (6.3.1-133)

This update provides stability fixes and support for cumulative updates. Clusters running version 6.3.1 or later can now upgrade directly to the latest available version in a single step. Vulnerability id: VSTOR-105770 A stability fix for vstorage-mount. Vulnerability id: VSTOR-104585, VSTOR-1065...

Virtuozzo Hybrid Infrastructure 5.1 Update 1 Hotfix 1 (5.1.1-71)

This update provides an important security fix. Vulnerability id: VSTOR-75357 Fixed a critical security vulnerability...

Product release: Virtuozzo Infrastructure Platform 3.5 Update 2 (3.5.2-34)

This update provides new features as well as bug fixes and improvements. Vulnerability id: VSTOR-31884, VSTOR-31885 Update from version 3.5.0 to 3.5.1 may get stuck in the "Updating" status. Vulnerability id: VSTOR-31860 The root partition on Kubernetes master nodes is not resized to the specifie...

Important kernel security update: Virtuozzo ReadyKernel patch 87.0 for Virtuozzo 7.0 and Virtuozzo Infrastructure Platform 2.5, 3.0

The cumulative Virtuozzo ReadyKernel patch was updated with a security fix. The patch applies to all supported kernels of Virtuozzo 7.0 and Virtuozzo Infrastructure Platform. Vulnerability id: CVE-2019-14835 3.10.0-693.17.1.vz7.43.10 to 3.10.0-957.12.2.vz7.96.21 vhost-net: guest to host kernel...

Product update: Virtuozzo 7.0 Update 10 Hotfix 1 (7.0.10-320)

The Hotfix 1 for for Virtuozzo 7.0.10 mitigates the Microarchitectural Store Buffer Data MDS vulnerability and provides stability and usability bug fixes. Vulnerability id: PSBM-94407 The Microarchitectural Store Buffer Data MDS is a series of hardware vulnerabilities which allow speculative...

Product update: Virtuozzo 7.0 Update 7 (7.0.7-423)

The Update 7 for Virtuozzo 7.0 provides new features as well as stability and usability bug fixes. Vulnerability id: PSBM-79872 Enabling nested virtualization for VM could fail due to a bug in libvirt. Vulnerability id: PSBM-81107 Setting IP address to a VM without guest tools returned error even...

Virtuozzo Hybrid Infrastructure 6.3 Hotfix 3 (6.3.0-183)

This update provides stability fixes. Vulnerability id: VSTOR-96085, VSTOR-96883 Stability fixes for Backup Gateway...

Virtuozzo Hybrid Server 7.5 Update 7 Hotfix 1 (7.5.7-151)

The Hotfix 1 for Virtuozzo Hybrid Server 7.5 Update 7 provides new features, as well as stability and usability bug fixes. Vulnerability id: PSBM-159866 Fixed an issue with the 'c2v-convert' tool failing while creating a filesystem for a virtual machine's disk. Vulnerability id: PSBM-159824 The...

Virtuozzo Hybrid Infrastructure 6.2 Hotfix 2 (6.2.0-142)

This update provides security and stability fixes. Vulnerability id: VSTOR-75009, VSTOR-76816, VSTOR-87057 Stability fixes for the hypervisor. Vulnerability id: VSTOR-87588 Fixed an issue with storage space calculation for the "Other" category in the "Logical space" chart in the admin panel...

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 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 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 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 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...

Product update: Virtuozzo Hybrid Server 7.0 Update 14 Hotfix 1 (7.0.14-257)

The Hotfix 1 for Virtuozzo Hybrid Server 7.0 Update 14 provides stability and usability bug fixes. Vulnerability id: PSBM-105022 Unable to live-migrate VMs with dirty bitmaps on Virtuozzo Storage. Vulnerability id: PSBM-104631, PSBM-104632 CS journals to be placed on SSDs are now properly handled...

Product release: Virtuozzo Infrastructure Platform 3.0 Update 5 Hotfix 3 (3.0.5-72)

This update provides a fix for the 3.0 to 3.5 upgrade procedure. Vulnerability id: VSTOR-34105 Upgrade from version 3.0 to 3.5 may fail in some cases due to the absence of an internal product file...

Kernel update: Virtuozzo ReadyKernel patch 105.1 for Virtuozzo 7.0 and Virtuozzo Infrastructure Platform 2.5, 3.0, 3.5

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to the kernels 3.10.0-862.20.2.vz7.73.29 Virtuozzo 7.0.9 and Virtuozzo Infrastructure Platform 2.5, 3.10.0-957.10.1.vz7.85.17 Virtuozzo 7.0.10, 3.10.0-957.12.2.vz7.86.2 Virtuozzo 7.0.10 HF1,...

Product release: Virtuozzo Infrastructure Platform 3.5 Update 2 Hotfix 1 (3.5.2-35)

This update provides a stability fix for the metadata service. Vulnerability id: VSTOR-30452 The metadata service may restart after the upgrade from version 3.0 to 3.5...

Product update: Virtuozzo 7.0 Update 12 Hotfix 3 (7.0.12-361)

The Hotfix 3 for Virtuozzo 7.0 Update 12 provides stability and usability bug fixes. Vulnerability id: PSBM-100126 Ploop is corrupted after node reboot repair image outgrows device size. Vulnerability id: PSBM-101150 vzstat does not show actual IO and IOPS load and limits. Vulnerability id:...

Product update: Virtuozzo Infrastructure Platform 3.0 Update 5 Hotfix 1 (3.0.5-64)

This update provides stability fixes for the upgrade procedure to version 3.5. Vulnerability id: VSTOR-30561 'Service disabled' error after updating to version 3.5 under certain circumstances if management high availability is configured...

Kernel update: Virtuozzo ReadyKernel patch 95.0 for Virtuozzo 7.0 and Virtuozzo Infrastructure Platform 2.5

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to the kernel 3.10.0-862.20.2.vz7.73.24 Virtuozzo 7.0.9 and Virtuozzo Infrastructure Platform 2.5. Vulnerability id: PSBM-100118 scsi: printing lots of messages about rejected I/O causes a hard lockup a...

Product update: Virtuozzo Infrastructure Platform 3.0 Update 1 (3.0.1-55)

This update provides a new feature as well as stability and usability fixes. Vulnerability id: VSTOR-23861 Wrong details were reported for software RAID partitions. Vulnerability id: VSTOR-24687 Log rotation could lead to agent restart. Vulnerability id: VSTOR-24814 Network configuration was not...

Virtuozzo Hybrid Infrastructure 6.2 Update 1 Hotfix 8 (6.2.1-98)

This update provides a security fix. Vulnerability id: VSTOR-123590 A security fix for CVE-2025-15467...

[Important] [Security] Virtuozzo ReadyKernel Patch 170.1 for Virtuozzo Hybrid Server 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with a security fix. The patch applies to the supported kernel 3.10.0-1160.119.1.vz7.224.4 of Virtuozzo Hybrid Server 7.5. Vulnerability id: PSBM-160298 3.10.0-1160.119.1.vz7.224.4 Fixed container zombie processes shown as host processes. Fix...