openSUSE Security Update : the Linux Kernel (openSUSE-2019-974)

The openSUSE Leap 15.0 kernel was updated to 4.12.14-lp150.12.28.1 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-18281: The mremap syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate removes entries from the...

EulerOS 2.0 SP3 : kernel (EulerOS-SA-2019-1108)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was discovered in the Linux kernel's USB subsystem in the usbgetextradescriptor function in the drivers/usb/core/usb.c which mishandles a...

SUSE SLES12 Security Update : kernel (SUSE-SU-2019:0222-1) (Spectre)

The SUSE Linux Enterprise 12 SP4 kernel for Azure was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2018-19407: The vcpuscanioapic function in arch/x86/kvm/x86.c allowed local users to cause a denial of service NULL pointer dereference and BUG via...

openSUSE: Security Advisory for kernel (openSUSE-SU-2018:4133-1)

The remote host is missing an update for the Copyright C 2018 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

CVE-2018-19961

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes...

SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2018:4069-1)

The SUSE Linux Enterprise 12 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2018-19824: A local user could exploit a use-after-free in the ALSA driver by supplying a malicious USB Sound device with zero interfaces that is mishandled i...

CVE-2018-19961

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes...

CVE-2018-19961

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes...

Design/Logic Flaw

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes...

CVE-2018-19961

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes...

CVE-2018-19961

CVE-2018-19961 affects the Xen hypervisor up to 4.11.x on AMD x86, where guest OS users may gain host privileges due to TLB flushes not reliably occurring after IOMMU mapping changes. Public documents confirm Xen as the affected product and describe the root cause and potential privilege escalati...

CVE-2018-19961

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes...

CVE-2018-19961

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes...

SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2018:3689-1)

The SUSE Linux Enterprise 12 SP3 kernel was updated to 4.4.162 to receive various security and bugfixes. The following security bugs were fixed : CVE-2018-14633: A security flaw was found in the chapservercomputemd5 function in the ISCSI target code in a way an authentication request from an ISCS...

SUSE-SU-2018:3688-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP3 kernel was updated to 4.4.162 to receive various security and bugfixes. The following security bugs were fixed: - CVE-2018-14633: A security flaw was found in the chapservercomputemd5 function in the ISCSI target code in a way an authentication request from an ISC...

CVE-2018-18281

Since Linux kernel version 3.2, the mremap syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate removes entries from the pagetables of a task that is in the middle of mremap, a stale TLB entry can remain for a short time that permits access to a physical pag...

Design/Logic Flaw

Since Linux kernel version 3.2, the mremap syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate removes entries from the pagetables of a task that is in the middle of mremap, a stale TLB entry can remain for a short time that permits access to a physical pag...

Updated kernel packages fix security vulnerabilities

This kernel update is based on the upstream 4.14.78 and fixes at least the following security issues: An issue was discovered in the fdlockedioctl function in drivers/block/floppy.c in the Linux kernel through 4.15.7. The floppy driver will copy a kernel pointer to user memory in response to the...

Updated kernel-tmb packages fix security vulnerabilities

This kernel-tmb update is based on the upstream 4.14.78 and adds additional fixes for the L1TF security issues. It also fixes at least the following security issues: Linux kernel from versions 3.9 and up, is vulnerable to a denial of service attack with low rates of specially modified packets...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on the upstream 4.14.78 and adds additional fixes for the L1TF security issues. It also fixes at least the following security issues: Linux kernel from versions 3.9 and up, is vulnerable to a denial of service attack with low rates of specially modified packets...