Kernel update: Virtuozzo ReadyKernel patch 44.0 for Virtuozzo 7.0.4 and 7.0.4 HF3, and 7.0.5

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to Virtuozzo kernels 3.10.0-514.16.1.vz7.30.10 Virtuozzo 7.0.4, 3.10.0-514.16.1.vz7.30.15 Virtuozzo 7.0.4 HF3, and 3.10.0-514.26.1.vz7.33.22 Virtuozzo 7.0.5. Vulnerability id: PSBM-80340 Hard lockups...

Product update: Virtuozzo PowerPanel RTM Hotfix 4 (7.0.1-422)

The new packages for Virtuozzo PowerPanel introduce a new feature as well as usability fixes. Vulnerability id: PP-336 Unable to select key combinations from the "Send Key Combination" list when using Mozilla Firefox. Vulnerability id: PP-506 Update could fail due to a package repository conflict...

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...

[Important] [Security] Fixes for vulnerabilities in sudo, rsync, and microcode_ctl (CVE-2025-32462, CVE-2024-12085, and CVE-2024-45332) for Virtuozzo Hybrid Server 7.5

This update fixes the vulnerabilities in sudo, rsync, and microcodectl registered as CVE-2025-32462, CVE-2024-12085, and CVE-2024-45332. Additionally, this update includes a fix for NetKVM drivers that caused some Windows virtual machines to crash. Vulnerability id: CVE-2025-32462 A privilege...

Virtuozzo Hybrid Infrastructure 6.1 Update 1 Hotfix 10 (6.1.1-65)

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

Virtuozzo Hybrid Infrastructure 6.2 Update 1 Hotfix 1 (6.2.1-57)

This update provides security, stability, and performance fixes. Vulnerability id: VSTOR-88709 Network and disk information is missing in hciinfo.disks due to a race. Vulnerability id: VSTOR-89823 VMs are in the shutoff state after upgrading the libvirt package. Vulnerability id: VSTOR-90644 An...

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 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...

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...

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 (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 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...

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:...

Virtuozzo Linux Errata and Bugfix Advisory 2019:3972

Upstream security update. Follow RHBA-2019:3972 for details...

Product update: Virtuozzo Infrastructure Platform 3.0 Update 2 (3.0.2-46)

This update provides a new feature as well as fixes and improvements. Vulnerability id: VSTOR-26019 Update Decreased the free space required on the "/boot" partition from 200 MB to 150 MB. Vulnerability id: VSTOR-26041 Admin panel Management node backup would fail if anaconda-ks.cfg was missing...

Virtuozzo Linux Errata and Bugfix Advisory 2019:1015

Upstream security update. Follow RHBA-2019:1015 for details...

Product update: Virtuozzo Automator 7.0 Update 2 Hotfix 7 (VA MN: 7.0.2-617, VA Agent: 7.0.2-329)

The hotfix for Virtuozzo Automator 7.0.2 provides stability fixes. Vulnerability id: PVA-36493, PVA-37325 Backups created with CLI were not listed in the web-based control panel. Vulnerability id: PVA-37287 Fixed behavior when alerts could be triggered before set limit was exceeded. Vulnerability...

Product update: Virtuozzo 7.0 Update 7 Hotfix 1 (7.0.7-445)

The Hotfix 1 for Virtuozzo 7.0 Update 7 provides stability and usability bug fixes. Vulnerability id: PSBM-82558 Container migration could sometimes fail due to a CRIU issue. Vulnerability id: PSBM-82711 'prlctl qemu-update' could fail due to unnamed dirty bitmaps. This could result in backups no...

Virtuozzo Linux Errata and Security Advisory 2017:2972 Moderate

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

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 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 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 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 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...

Virtuozzo Linux Errata and Bugfix Advisory 2020:5030

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

Virtuozzo Linux Errata and Bugfix Advisory 2020:5006

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

Virtuozzo Linux Errata and Bugfix Advisory 2020:5027

Upstream security update. Follow RHBA-2020:5027 for details...

Kernel update: Virtuozzo ReadyKernel patch 103.0 for Virtuozzo 7.0 and Virtuozzo Infrastructure Platform 3.5

The cumulative Virtuozzo ReadyKernel patch was updated with an enhancement. The patch applies to the kernels 3.10.0-1062.4.2.vz7.116.7 Virtuozzo 7.0.12 HF1 and Virtuozzo Infrastructure Platform 3.5, 3.10.0-1062.12.1.vz7.131.10 Virtuozzo 7.0.13. Vulnerability id: PSBM-102848...

[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 7.0 Update 11 Hotfix 2 (7.0.11-304)

The Hotfix 2 for Virtuozzo 7.0.11 fixes a usability issue. Vulnerability id: PSBM-98041 Firewalld failed to start in a CentOS 7.7 container due to a firewalld patch that changed how 'nfconntrack' was loaded...

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 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 5 (2.5.0-1639)

This update provides a new feature as well as stability and usability fixes. Vulnerability id: VSTOR-20558 The same data path ID was assigned to VLAN interfaces in OVS bridges. Vulnerability id: VSTOR-20913 Unable to update storage license. Vulnerability id: VSTOR-21089 Under certain circumstance...

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...

Product release: Virtuozzo Infrastructure Platform 2.5

This product is formerly known as Virtuozzo Storage. With this release, Virtuozzo Infrastructure Platform offers a wide range of new features for compute virtualization and software-defined networking, as well as enhancements and stability improvements. It also addresses issues found in the...

Virtuozzo Linux Errata and Bugfix Advisory 2017:3201

Upstream security update. Follow RHBA-2017:3201 for details...

Product update: Virtuozzo 7.0 Update 4 Hotfix 2 (7.0.4-1101)

The new update for Virtuozzo 7.0.4 provides a stability bug fix. Vulnerability id: PSBM-66628 Potential VM disk image corruption on VM migration...

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 2017:0558 Critical

Upstream security update. Follow RHSA-2017-0558 for details...

Product update: Virtuozzo Automator 7 Update 1 Hotfix 1

The new packages for Virtuozzo Automator 7 introducing usability bug fixes for the management node. Vulnerability id: PVA-36679 Hardware nodes with VMs stayed offline after upgrading the management node from version 6 to 7. Vulnerability id: PVA-36677 The 'vaconfig' tool was not installed with...

Product security update: Virtuozzo 6.0 Update 12 Hotfix 2 (6.0.12-3658)

The new packages for Virtuozzo 6.0 introducing a security fix. Vulnerability id: PSBM-58425 A vulnerability within vzpkg could allow a malicious user to perform a basic symlink attack resulting in files being moved outside of the container and onto the host file system. The issue only affected...

Virtuozzo Linux Errata and Security Advisory 2017:0013 Moderate

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

Virtuozzo Hybrid Infrastructure 6.0 Update 1 Hotfix 13 (6.0.1-118)

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

Virtuozzo Hybrid Infrastructure 6.2 Update 1 Hotfix 7 (6.2.1-97)

This update provides stability fixes and support for cumulative updates. Clusters running version 6.2.1 or later can now upgrade directly to the latest available version in a single step. Vulnerability id: VSTOR-91715 Failed to retry updating the kernel. Vulnerability id: VSTOR-93149, VSTOR-10082...

Virtuozzo Hybrid Infrastructure 6.3 Update 1 Hotfix 1 (6.3.1-106)

This update provides stability fixes. Vulnerability id: VSTOR-85873 Disks may be erroneously marked as ill. Vulnerability id: VSTOR-93149, VSTOR-100823 Improvements in the garbage collector. Vulnerability id: VSTOR-94512 Added the volume ID to LUN details. Vulnerability id: VSTOR-95095 Increased...

Virtuozzo Hybrid Infrastructure 6.2 Update 1 Hotfix 5 (6.2.1-74)

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

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...