Debian: Security Advisory (DLA-720-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 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...

Parallels Desktop Toolgate XML Injection Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the Toolgate...

[SECURITY] Fedora 36 Update: xen-4.16.3-3.fc36

This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...

virt-who bug fix and enhancement update

An update is available for virt-who. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The virt-who service collects information about the connection between the...

Important: Red Hat Security Advisory: Red Hat OpenStack Platform 17.0 (openstack-nova) security update

An update for openstack-nova is now available for Red Hat OpenStack Platform 17.0 Wallaby. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Workload Balancing virtual appliance 8.3.0 - For Citrix Hypervisor 8.2 Cumulative Update 1

Workload Balancing virtual appliance 8.3.0 - For Citrix Hypervisor 8.2 Cumulative Update 1 Who Should Install This Update? This Workload Balancing virtual appliance update is for customers who use the Workload Balancing feature of Citrix Hypervisor 8.2 CU1. It constitutes the following deliverabl...

K80557033: Linux kernel vulnerability CVE-2018-16882

Security Advisory Description A use-after-free issue was found in the way the Linux kernel's KVM hypervisor processed posted interrupts when nested=1 virtualization is enabled. In nestedgetvmcs12pages, in case of an error while processing posted interrupt address, it unmaps the 'pidescpage' witho...

K30046854: Linux kernel vulnerability CVE-2019-19332

Security Advisory Description An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVMGETEMULATEDCPUID' ioctl2 request to get CPUID features emulated by the KVM hypervisor. A user or process able to...

K42433061: Intel processors vulnerability CVE-2019-11139

Security Advisory Description Improper conditions check in the voltage modulation interface for some IntelR XeonR Scalable Processors may allow a privileged user to potentially enable denial of service via local access. CVE-2019-11139 Impact There is no impact; F5 products are not affected by thi...

K29146534: SSB Variant 4 vulnerability CVE-2018-3639

Security Advisory Description Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel...

K23641249: KVM hypervisor vulnerability CVE-2020-2732

Security Advisory Description A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into accessing sensitive L1 resources that should be inaccessibl...

K56215245: Intel CPU vulnerabilities CVE-2019-11136 and CVE-2019-11137

Security Advisory Description CVE-2019-11136 Insufficient access control in system firmware for IntelR XeonR Scalable Processors, 2nd Generation IntelR XeonR Scalable Processors and IntelR XeonR Processors D Family may allow a privileged user to potentially enable escalation of privilege, denial ...

K81556107: Intel processors vulnerabilities CVE-2019-0123 and CVE-2019-0124

Security Advisory Description CVE-2019-0123 Insufficient memory protection in IntelR 6th Generation Core Processors and greater, supporting SGX, may allow a privileged user to potentially enable escalation of privilege via local access. CVE-2019-0124 Insufficient memory protection in IntelR 6th...

K10321239: Intel CPU vulnerability CVE-2019-11157

Security Advisory Description Improper conditions check in voltage settings for some IntelR Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure via local access. CVE-2019-11157 Impact There is no impact; F5 products are not affect...

K54252492: Side-channel processor vulnerability CVE-2018-3693

Security Advisory Description Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a speculative buffer overflow and side-channel analysis. CVE-2018-3693 also known as Spectre ...

K46603852: Intel CPU vulnerability CVE-2017-5691

Security Advisory Description Incorrect check in Intel processors from 6th and 7th Generation Intel Core Processor Families, Intel Xeon E3-1500M v5 and v6 Product Families, and Intel Xeon E3-1200 v5 and v6 Product Families allows compromised system firmware to impact SGX security via incorrect...

K35135935: Side-channel processor vulnerability CVE-2018-9056 (BranchScope)

Security Advisory Description Systems with microprocessors utilizing speculative execution may allow unauthorized disclosure of information to an attacker with local user access via a side-channel attack on the directional branch predictor, as demonstrated by a pattern history table PHT, aka...

K59513013: Linux kernel vulnerability CVE-2019-14821

Security Advisory Description An out-of-bounds access issue was found in the Linux kernel, all versions through 5.3, in the way Linux kernel's KVM hypervisor implements the Coalesced MMIO write operation. It operates on an MMIO ring buffer 'struct kvmcoalescedmmio' object, wherein write indices...

K57454331: Linux Kernel vulnerability CVE-2018-10853

Security Advisory Description A flaw was found in the way Linux kernel KVM hypervisor before 4.18 emulated instructions such as sgdt/sidt/fxsave/fxrstor. It did not check current privilegeCPL level while emulating unprivileged instructions. An unprivileged guest user/process could use this flaw t...

CVE-2021-32847

HyperKit is a toolkit for embedding hypervisor capabilities in an application. In versions 0.20210107 and prior, a malicious guest can trigger a vulnerability in the host by abusing the disk driver that may lead to the disclosure of the host memory into the virtualized guest. This issue is fixed ...