Virtuozzo 7 : readykernel-patch (VZA-2018-050)

According to the version of the vzkernel package and the readykernel-patch installed, the Virtuozzo installation on the remote host is affected by the following vulnerability : - The implementation of timercreate system call in the Linux kernel before 4.14.8 doesn't properly validate the...

Important kernel security update: CVE-2017-18344; Virtuozzo ReadyKernel patch 56.0 for all supported Virtuozzo 7.0 kernels

The cumulative Virtuozzo ReadyKernel patch was updated with a security fix. The patch applies to all supported Virtuozzo 7.0 kernels. Vulnerability id: CVE-2017-18344 The implementation of timercreate system call in the Linux kernel before 4.14.8 doesn't properly validate the sigevent::sigevnotif...

Important kernel security update: CVE-2018-13405 and other; Virtuozzo ReadyKernel patch 55.0 for all supported Virtuozzo 7.0 kernels

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to all supported Virtuozzo 7.0 kernels. Vulnerability id: CVE-2018-13405 It was discovered that the local users could create files with an unintended group ownership and with group executio...

Virtuozzo 7 : readykernel-patch (VZA-2018-045)

According to the version of the vzkernel package and the readykernel-patch installed, the Virtuozzo installation on the remote host is affected by the following vulnerability : - By mmaping a FUSE-backed file onto a process's memory containing command line arguments or environment strings, an...

Virtuozzo 7 : readykernel-patch (VZA-2018-046)

According to the version of the vzkernel package and the readykernel-patch installed, the Virtuozzo installation on the remote host is affected by the following vulnerability : - By mmaping a FUSE-backed file onto a process's memory containing command line arguments or environment strings, an...

Kernel security update: Virtuozzo ReadyKernel patch 54.0 for Virtuozzo 7.0.4 to 7.0.7 (excl. hotfixes)

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to Virtuozzo 7.0 kernels 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, 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....

Kernel update: Virtuozzo ReadyKernel patch 53.0 for Virtuozzo 7.0.3 to 7.0.4 HF3

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to Virtuozzo 7.0 kernels 3.10.0-327.42.0.vz7.20.18 7.0.3, 3.10.0-514.16.1.vz7.30.10 7.0.4, and 3.10.0-514.16.1.vz7.30.15 7.0.4 HF3. NOTE: No more patches are planned for kernel 3.10.0-327.42.0.vz7.20.18...

Kernel security update: CVE-2018-5803; Virtuozzo ReadyKernel patch 52.0 for Virtuozzo 7.0.3, 7.0.4, 7.0.4 HF3, 7.0.5, and 7.0.6

The cumulative Virtuozzo ReadyKernel patch was updated with a security fix. The patch applies to Virtuozzo 7.0 kernels 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, 3.10.0-514.26.1.vz7.33.22 7.0.5, and 3.10.0-693.1.1.vz7.37.30 7.0.6...

Kernel security update: CVE-2018-5803; Virtuozzo ReadyKernel patch 52.0 for Virtuozzo 7.0.6 HF3, 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 3.10.0-693.11.6.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. Vulnerability id: CVE-2018-5803 It was found that...

Important kernel security update: CVE-2018-1087 and other; Virtuozzo ReadyKernel patch 51.1 for Virtuozzo 7.0.3 to 7.0.7 HF2

The cumulative Virtuozzo ReadyKernel patch was updated with security fixes. The patch applies to all supported Virtuozzo 7.0 kernels. Vulnerability id: CVE-2018-1087 A flaw was found in how KVM handled exceptions delivered after Mov SS or Pop SS instructions have encountered a breakpoint. As a...

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 7 : readykernel-patch (VZA-2018-025)

According to the version of the vzkernel package and the readykernel-patch installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities : - It was discovered that nfnlcthelperlist structure was accessible to any user with CAPNETADMIN capability in a networ...

Virtuozzo 7 : readykernel-patch (VZA-2018-024)

According to the version of the vzkernel package and the readykernel-patch installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities : - It was discovered that nfnlcthelperlist structure was accessible to any user with CAPNETADMIN capability in a networ...

Virtuozzo 7 : readykernel-patch (VZA-2018-026)

According to the version of the vzkernel package and the readykernel-patch installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities : - It was discovered that nfnlcthelperlist structure was accessible to any user with CAPNETADMIN capability in a networ...

Kernel security update: Virtuozzo ReadyKernel patch 49.0 for Virtuozzo 7.0.1, 7.0.3, 7.0.5, 7.0.6, and 7.0.6 HF3

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to 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, 3.10.0-514.26.1.vz7.33.22 7.0.5, 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...

Kernel security update: Virtuozzo ReadyKernel patch 49.1 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 7.0 kernels 3.10.0-514.16.1.vz7.30.10 7.0.4 and 3.10.0-514.16.1.vz7.30.15 7.0.4 HF3. Vulnerability id: CVE-2017-17448 It was discovered that nfnlcthelperlist structure was...

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 7.0.7

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...

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 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...