Kernel security update: CVE-2017-9242 and other; Virtuozzo ReadyKernel patch 30.3 for Virtuozzo 7.0.4 and 7.0.4 HF3

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to Virtuozzo kernels 3.10.0-514.16.1.vz7.30.10 Virtuozzo 7.0.4 and 3.10.0-514.16.1.vz7.30.15 Virtuozzo 7.0.4 HF3. Vulnerability id: CVE-2017-7558 A kernel data leak due to an out-of-bound...

Kernel security update: CVE-2017-9077 and other; Virtuozzo ReadyKernel patch 22.0 for Virtuozzo 7.0.1

The cumulative Virtuozzo ReadyKernel patch updated with security fixes. The patch applies to Virtuozzo kernel 3.10.0-327.36.1.vz7.18.7 Virtuozzo 7.0.1. Vulnerability id: CVE-2017-9077 The tcpv6synrecvsock function in net/ipv6/tcpipv6.c in the Linux kernel mishandles inheritance, which allows loca...

Kernel security update: Virtuozzo ReadyKernel patch 11.0 for kernel 3.10.0-327.36.1.vz7.20.18 (Virtuozzo 7.0.3)

The cumulative Virtuozzo ReadyKernel patch updated with security fixes as well as a usability bug fix. The patch applies to Virtuozzo 7.0.3. Vulnerability id: CVE-2016-9806 A double free vulnerability was found in netlinkdump, which could cause a denial of service or possibly other unspecified...

Kernel security update: Virtuozzo ReadyKernel patch 106.0 for Virtuozzo 7.0 and Virtuozzo Infrastructure Platform 2.5, 3.0, 3.5

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to all supported kernels of Virtuozzo 7.0 and Virtuozzo Infrastructure Platform. Vulnerability id: CVE-2020-10720 3.10.0-862.20.2.vz7.73.24 to 3.10.0-1062.4.2.vz7.116.7 Use-after-free read ...

Product update: Virtuozzo 7.0 Update 12 Hotfix 1 (7.0.12-338)

The Hotfix 1 for Virtuozzo 7.0 Update 12 provides stability and usability bug fixes. It also introduces a new kernel 3.10.0-1062.4.2.vz7.116.7. Vulnerability id: PSBM-100079, PSBM-100093 VMs with inconsistent bitmaps could not be migrated. Vulnerability id: PSBM-100158 Kernel memory leak on VM st...

Important kernel security update: Virtuozzo ReadyKernel patch 68.2 for Virtuozzo 7.0.4 HF3 to 7.0.8 HF1

The cumulative Virtuozzo ReadyKernel patch was updated with a security fix. The patch applies to all supported Virtuozzo kernels. Vulnerability id: CVE-2018-9568 Transforming an IPv6 socket to an IPv4 and then transforming it back to a listening socket could result in a kernel memory corruption. ...

Important kernel security update: CVE-2018-3639; new kernel 2.6.32-042stab130.1 for Virtuozzo Containers for Linux 4.7, Server Bare Metal 5.0

This update provides a new kernel 2.6.32-042stab130.1 for Virtuozzo Containers for Linux 4.7 and Server Bare Metal 5.0 that is a rebase to the Red Hat Enterprise Linux 6.9 kernel 2.6.32-696.30.1.el6. The new kernel introduces security and stability fixes. Vulnerability id: CVE-2018-3639 An...

Important kernel security update: CVE-2018-1068; Virtuozzo ReadyKernel patch 47.0 for Virtuozzo 7.0.7

The cumulative Virtuozzo ReadyKernel patch was updated with security and 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: CVE-2018-1068 It was discovered that the implementation of ebtables in the kernel did not properly validate th...

Important kernel security update: CVE-2017-7645 and other; Virtuozzo ReadyKernel patch 21.0 for Virtuozzo 7.0.x

The cumulative Virtuozzo ReadyKernel patch updated with security fixes. The patch applies to Virtuozzo kernels 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, and 3.10.0-514.16.1.vz7.30.10 Virtuozzo 7.0.4. Vulnerability id: CVE-2017-7645 The NFS2/3 RPC client...

[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 resolves 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...

[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 Automator 7.0 Update 2 Hotfix 12 (VA MN: 7.0.2-670, VA Agent: 7.0.2-398)

Hotfix 12 for Virtuozzo Automator 7.0.2 provides a new feature as well as stability and usability fixes. Vulnerability id: PVA-37513 Changing VM's OS distribution via API calls could reset the 'cpulimit' and 'iolimit' values. Vulnerability id: PVA-37526 Backup configuration was not respected by...

Kernel security update: Virtuozzo ReadyKernel patch 88.0 for Virtuozzo 7.0.7

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to the kernel 3.10.0-693.17.1.vz7.43.10 Virtuozzo 7.0.7. NOTE: No more patches are planned for this kernel, support for which ends with this update. Vulnerability id: CVE-2019-11810...

Important kernel security update: CVE-2017-8824 and other; new kernel 2.6.32-042stab126.2, Virtuozzo 6.0 Update 12 Hotfix 19 (6.0.12-3689)

This update provides a new Virtuozzo 6.0 kernel 2.6.32-042stab126.2 based on the Red Hat Enterprise Linux 6.9 kernel 2.6.32-696.16.1.el6. The new kernel introduces security and stability fixes. Vulnerability id: CVE-2017-8824 dccpdisconnect set the socket state to DCCPCLOSED but did not properly...

Important product update: Virtuozzo PowerPanel RTM Hotfix 3 (7.0.1-415)

The new packages for Virtuozzo PowerPanel introducing new features as well as security and usability fixes. Vulnerability id: CVE-2014-3566, PP-427 Disabled SSLv3 access to the management panel to protect against the POODLE SSLv3 vulnerability...

Important kernel security update: CVE-2017-7542 and other; new kernel 2.6.32-042stab124.2 for Virtuozzo Containers for Linux 4.7, Server Bare Metal 5.0

This update provides a new kernel 2.6.32-042stab124.2 for Virtuozzo Containers for Linux 4.7, Server Bare Metal 5.0 and is a rebase to the Red Hat Enterprise Linux 6.9 kernel 2.6.32-696.10.1.el6. It inherits fixes from the original RHEL kernel and provides internal security and stability fixes...

Important kernel security update: CVE-2017-1000364; new kernel 2.6.18-028stab122.3 for Virtuozzo Containers for Linux 4.6

This update provides a new Virtuozzo Containers for Linux 4.6 kernel 2.6.18-028stab122.3 based on the Red Hat Enterprise Linux 5 kernel 2.6.18-419.el5. The new kernel introduces a security fix. Vulnerability id: CVE-2017-1000364 A flaw was found in the way memory was being allocated on the stack...

Virtuozzo Hybrid Infrastructure 4.5 Hotfix 1 (4.5.0-289)

This update provides stability fixes for storage services. Vulnerability id: VSTOR-41460 Detaching a LUN from an SCST target may lead to soft lockup under certain circumstances. Vulnerability id: VSTOR-41301, VSTOR-41172, VSTOR-41272 Stability improvements for the storage service...

Important kernel security update: CVE-2018-18559; Virtuozzo ReadyKernel patch 64.0 for Virtuozzo 7.0.4 to 7.0.8 HF1

The cumulative Virtuozzo ReadyKernel patch was updated with a security fix. The patch applies to all supported Virtuozzo kernels. Vulnerability id: CVE-2018-18559 It was discovered that a race condition between packetdobind and packetnotifier in the implementation of AFPACKET could lead to...

Kernel security update: CVE-2017-11600 and other; Virtuozzo ReadyKernel patch 27.2 for Virtuozzo 7.0.0, 7.0.1, and 7.0.3

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. 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: CVE-2017-11600 A...

Kernel security update: CVE-2017-7645 and other; new kernel 2.6.32-042stab123.3 for Virtuozzo Containers for Linux 4.7, Server Bare Metal 5.0

This update provides a new kernel 2.6.32-042stab123.3 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 security fixes as well as stability bug fixes. Vulnerability id: CVE-2017-7895 The...

Virtuozzo Infrastructure 7.3 Update 1 Hotfix 2 (7.3.1-62)

This update provides a security fix. Vulnerability id: VSTOR-137528 A security fix for CVE-2026-53359...

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

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

[Important] [Security] Virtuozzo ReadyKernel Patch 167.0 for Virtuozzo Hybrid Server 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with a security fix. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.5. Vulnerability id: CVE-2024-1086 3.10.0-1160.80.1.vz7.191.4 to 3.10.0-1160.105.1.vz7.214.3 netfilter: A use-after-free vulnerability in an nftables...

[Important] [Security] Virtuozzo ReadyKernel Patch 153.1 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: CVE-2021-45868 3.10.0-1160.41.1.vz7.183.5 to 3.10.0-1160.80.1.vz7.191.4 Quota: check the block number when reading the block in ...

Kernel update: Virtuozzo ReadyKernel patch 119.5 for Virtuozzo Hybrid Server 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to the kernel 3.10.0-1127.18.2.vz7.163.46 Virtuozzo Hybrid Server 7.5. Vulnerability id: PSBM-123085 Kernel crash due to an incorrect BUGON assertion in movefreepages...

Product update: Virtuozzo PowerPanel RTM Hotfix 7 (7.0.3-145)

The update for Virtuozzo PowerPanel introduces stability fixes. Vulnerability id: PP-541 PowerPanel could stop working after node reboot. Vulnerability id: PP-548 'Action Failed' response to operations on virtual environments after updating. Vulnerability id: PP-553 Warning "No handlers could be...

Important kernel security update: CVE-2017-15649; Virtuozzo ReadyKernel patch 36.1 for Virtuozzo 7.0.4, 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.vz7.30.10 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: CVE-2017-1564...

Kernel security update: CVE-2017-11600 and other; Virtuozzo ReadyKernel patch 27.0 for Virtuozzo 7.0.4 and 7.0.4 HF3

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to Virtuozzo kernels 3.10.0-514.16.1.vz7.30.10 Virtuozzo 7.0.4 and 3.10.0-514.16.1.vz7.30.15 Virtuozzo 7.0.4 HF3. Vulnerability id: CVE-2017-11600 A vulnerability was found in the handling ...

Important kernel security update: Virtuozzo ReadyKernel patch 13.0 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 security fixes. The patch applies to Virtuozzo versions 7.0.0, 7.0.1, and 7.0.3. Vulnerability id: CVE-2017-6214 The tcpspliceread function in net/ipv4/tcp.c in the Linux kernel before 4.9.11 allows remote attackers to cause a denial of...

Virtuozzo Hybrid Infrastructure 6.3 Update 1 Hotfix 2 (6.3.1-121)

This update provides stability fixes. Vulnerability id: VSTOR-88806 Live migration failed for VMs with both vstorage and iSCSI volumes. Vulnerability id: VSTOR-89155 Fixed the false-positive alerts "Virtual machine state mismatch" and "Volume attachment details mismatch." Vulnerability id:...

Virtuozzo Hybrid Infrastructure 4.6 Hotfix 1 (4.6.0-209)

This update provides stability fixes for the storage services. Vulnerability id: VSTOR-44388 It is not possible to open some files in the storage. Vulnerability id: VSTOR-44346 A stability improvement for the storage service...

Important kernel security update: Virtuozzo ReadyKernel patch 16.0 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: CVE-2017-7184 It was discovered that the xfrm framework for transforming packets in the Linux kernel did not properly validate data received...

Virtuozzo Hybrid Infrastructure 4.5 (4.5.0-284)

In this release, Virtuozzo Hybrid Infrastructure provides a wide range of new features that enhance the end-user experience and service providers' interoperability. The improvements cover compute services, networking, storage core, monitoring, and the administrative user interface. Additionally,...

Kernel security update: Virtuozzo ReadyKernel patch 49.0 for Virtuozzo 7.0.7 and 7.0.7 HF2

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to Virtuozzo 7.0 kernels 3.10.0-693.17.1.vz7.43.10 7.0.7 and 3.10.0-693.21.1.vz7.46.7 7.0.7 HF2. Vulnerability id: CVE-2017-17448 It was discovered that nfnlcthelperlist structure was...

Important kernel security update: CVE-2018-1068; Virtuozzo ReadyKernel patch 47.0 for Virtuozzo 7.0.1 to 7.0.6 HF3

The cumulative Virtuozzo ReadyKernel patch was updated with a security fix. The patch applies to all supported Virtuozzo 7.0 kernels except 3.10.0-693.17.1.vz7.43.10 7.0.7. Vulnerability id: CVE-2018-1068 It was discovered that the implementation of ebtables in the kernel did not properly validat...

Important kernel update: CVE-2017-8824 and other; Virtuozzo ReadyKernel patch 39.1 for Virtuozzo 7.0.6

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to Virtuozzo kernel 3.10.0-693.1.1.vz7.37.30 Virtuozzo 7.0.6. Vulnerability id: CVE-2017-8824 dccpdisconnect set the socket state to DCCPCLOSED but did not properly free some of the resourc...

Kernel security update: CVE-2017-15274; new kernel 2.6.32-042stab125.5 for Virtuozzo Containers for Linux 4.7, Server Bare Metal 5.0

This update provides a new Virtuozzo Containers for Linux 4.7 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...

Important kernel security update: CVE-2017-1000253; new kernel 2.6.32-042stab125.3 for Virtuozzo Containers for Linux 4.7, Server Bare Metal 5.0

This update provides the new kernel 2.6.32-042stab125.3 for Virtuozzo Containers for Linux 4.7, Server Bare Metal 5.0 based on the Red Hat Enterprise Linux 6.9 kernel 2.6.32-696.10.2.el6. The new kernel introduces a security fix. Vulnerability id: CVE-2017-1000253 A flaw was found in the way the...

Kernel security update: CVE-2017-9242 and other; Virtuozzo ReadyKernel patch 30.3 for Virtuozzo 7.0.5

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to Virtuozzo kernel 3.10.0-514.26.1.vz7.33.22 Virtuozzo 7.0.5. Vulnerability id: CVE-2017-7558 A kernel data leak due to an out-of-bound read was found in the Linux kernel in...

Virtuozzo Hybrid Infrastructure 5.4 (5.4.0-133)

In this release, Virtuozzo Hybrid Infrastructure provides a range of new features that cover compute services, management node high availability, monitoring and alerts, and the user interface. Additionally, this release delivers stability improvements and addresses issues found in previous...

Virtuozzo Hybrid Server 7.5 Update 1 (7.5.1-730)

Virtuozzo Hybrid Server 7.5 Update 1 introduces new features and provides stability and usability bug fixes. It also introduces a new kernel 3.10.0-1160.21.1.vz7.174.13. Vulnerability id: PSBM-123539 Revert ibpb patch in libvirt. Vulnerability id: PSBM-121318 firewalld not working in CentOS 8...

Kernel update: Virtuozzo ReadyKernel patch 99.0 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.vz7.73.24 Virtuozzo 7.0.9 and Virtuozzo Infrastructure Platform 2.5, 3.10.0-862.20.2.vz7.73.29 Virtuozzo 7.0.9 and Virtuozzo Infrastructure Platform 2.5,...

Important kernel security update: Virtuozzo ReadyKernel patch 80.0 for Virtuozzo 7.0.6 and 7.0.6 HF3

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to the 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. NOTE: No more patches are planned for kernel 3.10.0-693.1.1.vz7.37.30, support for...

Virtuozzo Hybrid Infrastructure 6.1 Update 1 Hotfix 3 (6.1.1-44)

This update provides important security fixes. Vulnerability id: VSTOR-88638 A security fix for CVE-2024-6387. Other security and stability fixes for OpenSSH...

Virtuozzo Linux 8.4

The complete list of changes is available in RHEL 8.4 release notes at https://access.redhat.com/documentation/en-us/redhatenterpriselinux/8/html-single/8.4releasenotes/index. Vulnerability id: VZL-94 If subscription-manager was installed, any dnf command could produce warnings about the system n...

Product update: Virtuozzo Hybrid Server 7.5 Hotfix 1 (7.5.0-589)

The Hotfix 1 for Virtuozzo Hybrid Server 7.5 provides stability and usability bug fixes. Vulnerability id: PSBM-108125 Virtuozzo Storage trial licenses ending in 2021 could be reported as invalid. Vulnerability id: PSBM-123396 Migrating a VM over Virtuozzo Storage could take a very long time...

Important kernel security update: CVE-2017-8797 and other; Virtuozzo ReadyKernel patch 25.0 for Virtuozzo 7.0.0, 7.0.1, and 7.0.3

The cumulative Virtuozzo ReadyKernel patch was updated with security fixes. 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: CVE-2017-8797 The NFSv4 server in...

Kernel security update: CVE-2017-7472; new kernel 2.6.32-042stab123.2, Virtuozzo 6.0 Update 12 Hotfix 8 (6.0.12-3765)

This update provides a new kernel 2.6.32-042stab123.2 for Virtuozzo 6.0. The new kernel is based on the Red Hat Enterprise Linux 6.9 kernel 2.6.32-696.el6 and provides a security fix and stability bug fixes. Vulnerability id: CVE-2017-7472 It was found that keyctlsetreqkeykeyring function leaked...

Kernel security update: Virtuozzo ReadyKernel patch 17.0 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: CVE-2017-7308 The packetsetring function in net/packet/afpacket.c in the Linux kernel through 4.10.6 does not properly validate certain...