USN-3652-1 linux, linux-aws, linux-azure, linux-gcp, linux-kvm, linux-oem vulnerability

Jann Horn and Ken Johnson discovered that microprocessors utilizing speculative execution of a memory read may allow unauthorized memory reads via a sidechannel attack. This flaw is known as Spectre Variant 4. A local attacker could use this to expose sensitive information, including kernel memor...

Ubuntu: Security Advisory (USN-3655-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 Greenbone AG 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-only ifdescription...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4109)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-4109 advisory. - media: imon: Fix null-ptr-deref in imonprobe Arvind Yadav Orabug: 27208380 CVE-2017-16537 - Input: gtco - fix potential out-of-bound access Dmitr...

Virtuozzo 6 : parallels-server-bm-release / vzkernel / etc (VZA-2018-029)

According to the versions of the parallels-server-bm-release / vzkernel / etc packages installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities : - An industry-wide issue was found in the way many modern microprocessor designs have implemented...

Linux kernel vhost 'vhost/vhost.c:vhost_new_msg()' function denial of service vulnerability

The Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. vhost is one of the drivers that provides kernel virtio device emulation. A security vulnerability exists in the 'vhost/vhost.c:vhostnewmsg' function of vhost in...

hw: cpu: speculative execution permission faults handling

An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions a commonly used performance optimization. There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Variant...

Linux kernel 'cdrom_ioctl_media_changed' function denial of service vulnerability

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A security vulnerability exists in the 'cdromioctlmediachanged' function in the drivers/cdrom/cdrom.c file in Linux kernel versions prior to 4.16.6. A local attacker c...

CVE-2018-1118

Linux kernel vhost since version 4.8 does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhostnewmsg function. This can allow local privileged users to read some kernel memory contents when reading from the /dev/vhost-ne...

DEBIAN-CVE-2018-1118

Linux kernel vhost since version 4.8 does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhostnewmsg function. This can allow local privileged users to read some kernel memory contents when reading from the /dev/vhost-ne...

CVE-2018-1118

Linux kernel vhost since version 4.8 does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhostnewmsg function. This can allow local privileged users to read some kernel memory contents when reading from the /dev/vhost-ne...

CVE-2018-1118: Improper Initialization

Linux kernel vhost since version 4.8 does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhostnewmsg function. This can allow local privileged users to read some kernel memory contents when reading from the /dev/vhost-ne...

UBUNTU-CVE-2018-1118

Linux kernel vhost since version 4.8 does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhostnewmsg function. This can allow local privileged users to read some kernel memory contents when reading from the /dev/vhost-ne...

CVE-2018-10940

The cdromioctlmediachanged function in drivers/cdrom/cdrom.c in the Linux kernel before 4.16.6 allows local attackers to use a incorrect bounds check in the CDROM driver CDROMMEDIACHANGED ioctl to read out kernel memory...

CVE-2018-10940

The cdromioctlmediachanged function in drivers/cdrom/cdrom.c in the Linux kernel before 4.16.6 allows local attackers to use a incorrect bounds check in the CDROM driver CDROMMEDIACHANGED ioctl to read out kernel memory...

CVE-2018-10940

The cdromioctlmediachanged function in drivers/cdrom/cdrom.c in the Linux kernel before 4.16.6 allows local attackers to use a incorrect bounds check in the CDROM driver CDROMMEDIACHANGED ioctl to read out kernel memory...

CVE-2018-10940

The cdromioctlmediachanged function in drivers/cdrom/cdrom.c in the Linux kernel before 4.16.6 allows local attackers to use a incorrect bounds check in the CDROM driver CDROMMEDIACHANGED ioctl to read out kernel memory...

PT-2018-3627

Name of the Vulnerable Software and Affected Versions Linux kernel versions 4.8 and later Description The issue is related to the vhost new msg function in the Linux kernel, which can lead to information disclosure. This can allow local privileged users to read some kernel memory contents when...

UBUNTU-CVE-2018-10940

The cdromioctlmediachanged function in drivers/cdrom/cdrom.c in the Linux kernel before 4.16.6 allows local attackers to use a incorrect bounds check in the CDROM driver CDROMMEDIACHANGED ioctl to read out kernel memory...

CVE-2018-10940: Improper Restriction of Operations within the Bounds of a Memory Buffer

The cdromioctlmediachanged function in drivers/cdrom/cdrom.c in the Linux kernel before 4.16.6 allows local attackers to use a incorrect bounds check in the CDROM driver CDROMMEDIACHANGED ioctl to read out kernel memory...

kernel: Out-of-bounds write via userland offsets in ebt_entry struct in netfilter/ebtables.c

A flaw was found in the Linux kernel's implementation of 32-bit syscall interface for bridging. This allowed a privileged user to arbitrarily write to a limited range of kernel memory...