Kernel update: Virtuozzo ReadyKernel patch 53.0 for Virtuozzo 7.0.5 to 7.0.7 HF3

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to Virtuozzo 7.0 kernels 3.10.0-514.26.1.vz7.33.22 7.0.5, 3.10.0-693.1.1.vz7.37.30 7.0.6, 3.10.0-693.11.6.vz7.40.4 7.0.6 HF3, 3.10.0-693.17.1.vz7.43.10 7.0.7, 3.10.0-693.21.1.vz7.46.7 7.0.7 HF2,...

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 48.1 for Virtuozzo 7.0.1 to 7.0.5

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to the Virtuozzo 7.0 kernels 3.10.0-327.42.0.vz7.18.7 7.0.1, 3.10.0-327.42.0.vz7.20.18 7.0.3, 3.10.0-514.16.1.vz7.30.10 7.0.4, 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...

Kernel update: Virtuozzo ReadyKernel patch 48.0 for Virtuozzo 7.0.6 and 7.0.6 HF3

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to the Virtuozzo 7.0 kernels 3.10.0-693.1.1.vz7.37.30 7.0.6 and 3.10.0-693.11.6.vz7.40.4 7.0.6 HF3. Vulnerability id: PSBM-81798 It was discovered that IPv6 routing tables incorrectly handled routing...

Kernel update: Virtuozzo ReadyKernel patch 48.0 for Virtuozzo 7.0.7

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to the Virtuozzo 7.0 kernel 3.10.0-693.17.1.vz7.43.10 7.0.7. Vulnerability id: PSBM-79229 If a container used its own network namespace for tun devices, suspend/resume and live migration of said contain...

Kernel update: Virtuozzo ReadyKernel patch 44.0 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-80340 Hard lockups happened when the kernel was processing SAK Secu...

Virtuozzo Linux Errata and Bugfix Advisory 2017:3307

Upstream security update. Follow RHBA-2017:3307 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2017:3326

Upstream security update. Follow RHBA-2017:3326 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2017:3311

Upstream security update. Follow RHBA-2017:3311 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2017:3301

Upstream security update. Follow RHBA-2017:3301 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2017:3207

Upstream security update. Follow RHBA-2017:3207 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2017:2502

Upstream security update. Follow RHBA-2017:2502 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2017:1726

Upstream security update. Follow RHBA-2017-1726 for details...

Kernel security update: Virtuozzo ReadyKernel patch 23.0 for Virtuozzo 7.0.0, 7.0.1, and 7.0.3

The cumulative Virtuozzo ReadyKernel patch updated with a security fix and a stability bug 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, and 3.10.0-327.36.1.vz7.20.18 Virtuozzo 7.0.3. Vulnerability id: PSBM-67221 A...

Kernel security update: Virtuozzo ReadyKernel patch 23.0 for Virtuozzo 7.0.4

The cumulative Virtuozzo ReadyKernel patch updated with a security fix and stability bug fixes. The patch applies to Virtuozzo kernel 3.10.0-514.16.1.vz7.30.10 Virtuozzo 7.0.4. Vulnerability id: PSBM-67221 A vulnerability was found in the signal handling in the Linux kernel. A local unprivileged...

Kernel update: new kernel 2.6.32-042stab123.6 for Virtuozzo Containers for Linux 4.7, Server Bare Metal 5.0

This update provides a new kernel 2.6.32-042stab123.6 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 provides a stability bug fix. Vulnerability id: PSBM-67323, PSBM-62215 Fixed network...

Product update: Virtuozzo 7.0 Update 4 Hotfix 1 (7.0.4-1091)

The new update for Virtuozzo 7.0.4 provides stability and usability bug fixes. Vulnerability id: PSBM-66625, PSBM-66445 guest.fs counters were reported in kilobytes for containers and in bytes for virtual machines. Vulnerability id: PSBM-66556 Backup location changed to default after update to...

Virtuozzo Linux Errata and Security Advisory 2017:1271 Important

Upstream security update. Follow RHSA-2017-1271 for details...

Virtuozzo Linux Errata and Security Advisory 2017:1230 Important

Upstream security update. Follow RHSA-2017-1230 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2017:0908

Upstream security update. Follow RHBA-2017-0908 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2017:0916

Upstream security update. Follow RHBA-2017-0916 for details...

Virtuozzo Linux Errata and Security Advisory 2017:0906 Moderate

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

Virtuozzo Linux Errata and Bugfix Advisory 2017:0823

Upstream security update. Follow RHBA-2017-0823 for details...

Critical product security update: Virtuozzo 7.0 Update 3 Hotfix 1 (7.0.3-639)

The new packages for Virtuozzo 7.0.3 introducing security fixes as well as usability and stability bug fixes. Vulnerability id: PSBM-58281 A flaw found in the way prl-vzvncserver parsed terminal escape sequences that could allow a remote attacker authenticated with the VNC password or a user logg...

Virtuozzo Linux Errata and Security Advisory 2017:0388 Moderate

Upstream security update. Follow RHSA-2017-0388 for details...

Virtuozzo Linux Errata and Security Advisory 2017:0396 Important

Upstream security update. Follow RHSA-2017-0396 for details...

Kernel security update: Virtuozzo ReadyKernel patch 12.0 for 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), and 3.10.0-327.36.1.vz7.20.18 (Virtuozzo 7.0.3)

The cumulative Virtuozzo ReadyKernel patch updated with a security fix. The patch applies to Virtuozzo versions 7.0.0, 7.0.1, and 7.0.3. Vulnerability id: PSBM-59964 Improved isolation for neighbor table settings...

Virtuozzo Linux Errata and Bugfix Advisory 2017:0308

Upstream security update. Follow RHBA-2017-0308 for details...

Virtuozzo Linux Errata and Security Advisory 2017:0309 Important

Upstream security update. Follow RHSA-2017-0309 for details...

Virtuozzo Linux Errata and Security Advisory 2017:0184 Important

Upstream security update. Follow RHSA-2017-0184 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2017:0068

Upstream security update. Follow RHBA-2017-0068 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2017:0100

Upstream security update. Follow RHBA-2017-0100 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2017:0103

Upstream security update. Follow RHBA-2017-0103 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2017:0033

Upstream security update. Follow RHBA-2017-0033 for details...

Virtuozzo Linux Errata and Bugfix Advisory 2017:0039

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

Virtuozzo Linux Errata and Bugfix Advisory 2017:0040

Upstream security update. Follow RHBA-2017-0040 for details...

Virtuozzo Linux Errata and Security Advisory 2017:0018 Moderate

Upstream security update. Follow RHSA-2017-0018 for details...

Virtuozzo Linux Errata and Security Advisory 2017:0021 Moderate

Upstream security update. Follow RHSA-2017-0021 for details...

Virtuozzo Linux Errata and Security Advisory 2017:0001 Moderate

Upstream security update. Follow RHSA-2017-0001 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...

[Important] [Security] Vulnerability Fix in sqlite (CVE-2025-6965) for VzLinux 7.9

This update fixes the vulnerability in sqlite registered as CVE-2025-6965...

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 5.4 Update 4 Hotfix 7 (5.4.4-152)

This update provides stability and performance improvements. Vulnerability id: VSTOR-80766, VSTOR-81600, VSTOR-85345 Improvements in certificate eligibility checks...

Virtuozzo Hybrid Infrastructure 6.0 Update 1 Hotfix 5 (6.0.1-93)

This update provides a stability improvement. Vulnerability id: VSTOR-84827 Fixed iSCSI persistent reservations...

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 5.4 Update 3 Hotfix 2 (5.4.3-103)

This update provides important fixes for the core storage and object storage services. Vulnerability id: VSTOR-73165 After updating an expired license, some virtual machines continue to be stuck. Vulnerability id: VSTOR-72936 The MDS service may get overloaded by clients. Vulnerability id:...

Virtuozzo Hybrid Infrastructure 5.4 Update 3 Hotfix 1 (5.4.3-102)

This update provides important security fixes. Vulnerability id: VSTOR-71357 Fixes for three high-severity and six medium-severity security vulnerabilities...

Virtuozzo Hybrid Infrastructure 5.4 Update 2 (5.4.2-58)

In this release, Virtuozzo Hybrid Infrastructure provides a range of new features that cover the compute services, core and object storage, integrations, monitoring and alerts. Additionally, this release delivers stability improvements and addresses issues found in previous releases. Vulnerabilit...

[Important] [Security] Virtuozzo ReadyKernel patch 148.0 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-141577 3.10.0-1160.21.1.vz7.174.13 to 3.10.0-1160.53.1.vz7.185.3 Potential deadlock when lazytime-enabled mounted ploop is...