Kernel update: Virtuozzo ReadyKernel patch 84.0 for all supported Virtuozzo 7.0 and Virtuozzo Infrastructure Platform kernels

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to all supported kernels of Virtuozzo 7.0 and Virtuozzo Infrastructure Platform. NOTE: No more patches are planned for the kernel 3.10.0-693.11.6.vz7.40.4, support for which ends with this update...

Product update: Virtuozzo 6.0 Update 12 Hotfix 41 (6.0.12-3741)

This update provides hypervisor-related fixes for the Microarchitectural Store Buffer Data MDS vulnerability as well as a stability fix. Vulnerability id: PSBM-94407 The Microarchitectural Store Buffer Data MDS is a series of hardware vulnerabilities which allow speculative execution attacks on...

Kernel update: Virtuozzo ReadyKernel patch 79.0 for Virtuozzo 7.0 Update 10

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to the kernel 3.10.0-957.10.1.vz7.85.17 Virtuozzo 7.0 Update 10. Vulnerability id: PSBM-94269 It was found that the memcg ID number of a cgroup was released earlier than needed and could be reused by a...

Product update: Virtuozzo Infrastructure Platform 2.5 Update 4 (2.5.0-1614)

This update provides stability and usability fixes. Vulnerability id: VSTOR-14144, VSTOR-20526 Blink button in the admin panel was not working in some cases. Vulnerability id: VSTOR-20197 Unable to create network bonds. Vulnerability id: VSTOR-20232 Disk replacement occasionally does not allow to...

Kernel update: Virtuozzo ReadyKernel patch 61.0 for Virtuozzo 7.0.4 to 7.0.7 HF3

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to Virtuozzo 7.0.4 to 7.0.7 HF3. Vulnerability id: PSBM-88561 It was found that the implementation of ploop did not handle errors reported by kthreadcreate properly. This could lead to a kernel crash in...

Virtuozzo Linux Errata and Security Advisory 2017:1561 Important

Upstream security update. Follow RHSA-2017-1561 for details...

Virtuozzo Linux Errata and Security Advisory 2017:1365 Important

Upstream security update. Follow RHSA-2017-1365 for details...

Virtuozzo Linux Errata and Security Advisory 2017:0013 Moderate

Upstream security update. Follow RHSA-2017-0013 for details...

Virtuozzo Hybrid Infrastructure 7.1 Hotfix 3 (7.1.0-193)

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

Virtuozzo Hybrid Infrastructure 7.0 Hotfix 1 (7.0.0-251)

This update provides a stability fix. Vulnerability id: VSTOR-109853 A stability fix for the chunk service...

Virtuozzo Hybrid Infrastructure 6.2 Update 1 Hotfix 3 (6.2.1-68)

This update provides stability fixes. Vulnerability id: VSTOR-94508 In the admin panel, LUNs are not displayed for a new target group. Vulnerability id: VSTOR-94519 When a VM is shelved by a host evacuation task, its attached PCI devices are not released. Vulnerability id: VSTOR-94551 Failed to...

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 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 Infrastructure 4.5 Update 1 (4.5.1-23)

This update provides a new feature, as well as bug fixes and improvements. Vulnerability id: VSTOR-41271 Forcing an update may fail after the first attempt due to the already updated certificate management layout. Vulnerability id: VSTOR-41577 Fixed IQN validation. Vulnerability id: VSTOR-41403 T...

Virtuozzo Linux Errata and Bugfix Advisory 2020:5031

Upstream security update. Follow RHBA-2020:5031 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2020:5030

Upstream security update. Follow RHBA-2020:5030 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2020:5039

Upstream security update. Follow RHBA-2020:5039 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2020:5006

Upstream security update. Follow RHBA-2020:5006 for details...

Virtuozzo Linux Errata and Security Advisory 2020:4946 Important

Upstream security update. Follow RHSA-2020:4946 for details...

Product update: Virtuozzo Automator 7.0 Update 2 Hotfix 11 (VA MN: 7.0.2-649, VA Agent: 7.0.2-372)

Hotfix 11 for Virtuozzo Automator 7.0.2 provides stability and usability fixes. Vulnerability id: PVA-37488 Changing VM's OS distribution via API calls could reset the 'cpulimit' and 'iolimit' values. Vulnerability id: PVA-37495 VA Agent did not return the 'counterioused' value. Vulnerability id:...

[Important] [Security] Virtuozzo PowerPanel Update 1 Hotfix 2 (7.0.4-47)

The update for Virtuozzo PowerPanel introduces a new feature and a security fix. Vulnerability id: PP-647 Fortify Docker configuration in the vzapi-compute service...

Product update: Virtuozzo 6.0 Update 12 Hotfix 47 (6.0.12-3751)

This update provides a stability and usability fix. Vulnerability id: PSBM-48818 prlbackupclient could continue running even after prlbackupserver had exited. This could prevent further backups from being created...

Product update: Virtuozzo Infrastructure Platform 3.0 Update 3.1 (3.0.3-27)

This update provides a stability fix. Vulnerability id: VSTOR-27309 ABGW Fixes ABGW context leak...

Virtuozzo Linux Errata and Bugfix Advisory 2019:3065

Upstream security update. Follow RHBA-2019:3065 for details...

Product update: Virtuozzo Infrastructure Platform 2.5 Update 9 (2.5.0-1682)

This update introduces a stability fix. Vulnerability id: VSTOR-24786 UI could remain locked if an update from previous versions of Virtuozzo Infrastructure Platform 2.5 failed...

Kernel update: Virtuozzo ReadyKernel patch 77.0 for Virtuozzo 7.0.6 and 7.0.6 HF3

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to Virtuozzo kernels 3.10.0-693.1.1.vz7.37.30 Virtuozzo 7.0.6 and 3.10.0-693.11.6.vz7.40.4 Virtuozzo 7.0.6 HF3. Vulnerability id: PSBM-93349 ploop: potential data corruption due to a race between...

Virtuozzo Linux Errata and Bugfix Advisory 2019:0719

Upstream security update. Follow RHBA-2019:0719 for details...

Kernel update: Virtuozzo ReadyKernel patch 74.0 for all supported Virtuozzo kernels and that of Virtuozzo Infrastructure Platform 2.5

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to all supported Virtuozzo kernels and that of Virtuozzo Infrastructure Platform 2.5. Vulnerability id: PSBM-91566 It was found that unpacking a large tarball with a lot of small files could fail inside...

Kernel security update: Virtuozzo ReadyKernel patch 70.1 for Virtuozzo 7.0.6 to 7.0.7 HF3

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to Virtuozzo kernels 3.10.0-693.1.1.vz7.37.30 7.0.6 to 3.10.0-693.21.1.vz7.48.2 7.0.7 HF3. Vulnerability id: PSBM-90803 A flaw was found in the implementation of ebtables in the Linux kerne...

Kernel security update: Virtuozzo ReadyKernel patch 70.1 for Virtuozzo 7.0.4 HF3 and 7.0.5

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to Virtuozzo kernels 3.10.0-514.16.1.vz7.30.15 7.0.4 HF3 and 3.10.0-514.26.1.vz7.33.22 7.0.5. NOTE: No more patches are planned for kernel 3.10.0-514.16.1.vz7.30.15, support for which ends...

Tools update: Virtuozzo 6.0 Update 12 Hotfix 24 (6.0.12-3704)

This update provides new packages with a stability fix for Virtuozzo 6.0. Vulnerability id: PSBM-84570 After upgrading guest OS to CentOS 7.5, ploop-based containers with enabled second-level quotas could fail to start due to the failure of the 'quotacheck' binary from the updated 'quota' package...

Kernel update: Virtuozzo ReadyKernel patch 50.0 for Virtuozzo 7.0.3 to 7.0.7 HF2

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to all supported Virtuozzo 7.0 kernels. Vulnerability id: PSBM-84191 It was discovered that the newer versions of ip utility 4.11.0, for example may hang in netlinkrecvmsg when running on the kernel...

Virtuozzo Linux Errata and Bugfix Advisory 2017:3202

Upstream security update. Follow RHBA-2017:3202 for details...

Virtuozzo Linux Errata and Security Advisory 2017:2972 Moderate

Upstream security update. Follow RHSA-2017:2972 for details...

Product update: Virtuozzo 7.0 Update 5 Hotfix 2 (7.0.5-642)

The Hotfix 2 for Virtuozzo 7.0 Update 5 provides stability and usability bug fixes. Vulnerability id: PSBM-70653 Unable to connect network adapter to a running VM. Vulnerability id: PSBM-70557 Ghost file limit was ignored when migrating containers. Vulnerability id: PSBM-70551 plooptrim could ent...

Product update: Virtuozzo 7.0 Update 5 (7.0.5-593)

The Update 5 for Virtuozzo 7.0 provides new features, security fixes as well as stability and usability bug fixes. Vulnerability id: PSBM-67221 A vulnerability was found in the signal handling in the Linux kernel. A local unprivileged user could cause a kernel crash general protection fault in th...

Important kernel security update: updated fix for CVE-2017-1000364; new kernel 2.6.32-042stab123.9 for Virtuozzo Containers for Linux 4.7, Server Bare Metal 5.0

This update provides a new kernel 2.6.32-042stab123.9 for Virtuozzo Containers for Linux 4.7, Server Bare Metal 5.0. The new kernel is based on the Red Hat Enterprise Linux 6.9 kernel 2.6.32-696.el6 and introduces an update for a security fix. Vulnerability id: OVZ-6911 An updated fix for...

Virtuozzo Linux Errata and Security Advisory 2017:1574 Moderate

Upstream security update. Follow RHSA-2017-1574 for details...

Product update: Virtuozzo 7.0 Update 4 (7.0.4-1025)

The Update 4 for Virtuozzo 7.0 provides new features, a security fix, and stability and usability bug fixes. Vulnerability id: PSBM-60181 A vulnerability in container resource limiting mechanism could potentially lead to DoS attacks...

Virtuozzo Linux Errata and Security Advisory 2017:0906 Moderate

Upstream security update. Follow RHSA-2017-0906 for details...

Virtuozzo Linux Errata and Enhancement Advisory 2017:0188

Upstream security update. Follow RHEA-2017-0188 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2017:0039

Upstream security update. Follow RHBA-2017-0039 for details...

Virtuozzo Hybrid Infrastructure 6.1 Update 1 Hotfix 11 (6.1.1-72)

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

Virtuozzo Hybrid Infrastructure 6.1 Update 1 Hotfix 9 (6.1.1-64)

This update provides security fixes. Vulnerability id: VSTOR-95697, VSTOR-95700 Security fixes for Backup Gateway...

Virtuozzo Hybrid Infrastructure 6.1 Update 1 Hotfix 8 (6.1.1-61)

This update provides stability fixes. Vulnerability id: VSTOR-90793 Volume resize fails when the Nova API is not upgraded. Vulnerability id: VSTOR-94387 A stability fix for the S3 service. Vulnerability id: VSTOR-94519 When a VM is shelved by a host evacuation task, its attached PCI devices are n...

Virtuozzo Hybrid Infrastructure 6.0 Update 1 Hotfix 4 (6.0.1-91)

This update provides stability improvements. Vulnerability id: VSTOR-70238 A stability fix for iSCSI targets. Vulnerability id: VSTOR-83102 ISCSI volumes may become unavailable due to a race between switching to standby mode and revoking volumes. Vulnerability id: VSTOR-83744 Failed to migrate...

Virtuozzo Hybrid Server 7.5 Update 6 Hotfix 2 (7.5.6-117)

The Hotfix 2 for Virtuozzo Hybrid Server 7.5 Update 6 introduces a new feature...

Virtuozzo Hybrid Infrastructure 6.0 Update 1 Hotfix 2 (6.0.1-88)

This update provides stability improvements. Vulnerability id: VSTOR-80869 Snapshot creation for volumes stored on external NFS may fail under certain circumstances. Vulnerability id: VSTOR-81489 Some requests to the S3 service may fail with the 504 HTTP error. Vulnerability id: VSTOR-81846 Fixed...

Virtuozzo Hybrid Infrastructure 6.0 Hotfix 1 (6.0.0-247)

This update provides important stability fixes. Vulnerability id: VSTOR-59380 Prometheus does not show network traffic for the storage interface if RDMA is enabled. Vulnerability id: VSTOR-76816 A stability fix for the hypervisor. Vulnerability id: VSTOR-78893 Reading erasure coding files over RD...

Virtuozzo Hybrid Infrastructure 5.4 Update 4 Hotfix 4 (5.4.4-141)

This update provides stability and performance improvements. Vulnerability id: VSTOR-77889 Cannot download updates if some incompatible legacy packages are installed. Vulnerability id: VSTOR-77910 Nginx cannot start after an update due to a legacy certificate format. Vulnerability id: VSTOR-75705...