189 matches found
SUSE SLES12 Security Update : kernel-firmware (SUSE-SU-2022:1846-1)
The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:1846-1 advisory. - Failure to flush the Translation Lookaside Buffer TLB of the I/O memory management unit IOMMU may lead an IO device to write to...
SUSE SLES15 Security Update : kernel-firmware (SUSE-SU-2022:1751-1)
The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:1751-1 advisory. Update AMD ucode and SEV firmware - CVE-2021-26339, CVE-2021-26373, CVE-2021-26347, CVE-2021-26376, CVE-2021-26375, CVE-2021-26378,...
CVE-2022-0171
A flaw was found in the Linux kernel. The existing KVM SEV API has a vulnerability that allows a non-root host user-level application to crash the host kernel by creating a confidential guest VM instance in AMD CPU that supports Secure Encrypted Virtualization SEV...
hw: cpu: LFENCE/JMP Mitigation Update for CVE-2017-5715
A flaw was found in hw. The speculative execution window of AMD LFENCE/JMP mitigation MITIGATION V2-2 may be large enough to be exploited on AMD CPUs...
Multiple speculative security issues
ISSUE DESCRIPTION Note: Multiple issues are contained in this XSA due to their interactions. 1 Researchers at VU Amsterdam have discovered Spectre-BHB, pertaining to the use of Branch History between privilege levels. ARM have assigned CVE-2022-23960. Intel have assigned CVE-2022-0001 Branch...
Citrix Hypervisor Security Update
An issue has been identified in AMD CPU hardware that may allow code in a guest VM to infer the value of in-memory data in other guest VMs. Although this is not an issue in the Citrix Hypervisor product itself, Citrix is releasinghotfixes that include mitigations for this hardware issue. This iss...
Mageia: Security Advisory (MGASA-2018-0322)
The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...
AMD Downplays CPU Threat Opening Chips to Data Leak Attacks
AMD is seeking to downplay side-channel attacks that can leak potentially sensitive data from its processors released between 2011 and 2019. The “Take A Way” attack, so-called by researchers with the Graz University of Technology in a new analysis this weekend, is a side-channel attack...
DEBIAN-CVE-2019-19577
An issue was discovered in Xen through 4.12.x allowing x86 AMD HVM guest OS users to cause a denial of service or possibly gain privileges by triggering data-structure access during pagetable-height updates. When running on AMD systems with an IOMMU, Xen attempted to dynamically adapt the number ...
All Intel processors are facing new attacks SPOILER, the software level is no solution-vulnerability warning-the black bar safety net
Researchers at Intel memory subsystem private implementation found address speculation of a vulnerability, it will leak memory layout information, flipping the bits of the Rowhammer attack easier to perform. SPOILER attack is different from the raging Spectre attack, it does not mention the right...
Product update: Virtuozzo 6.0 Update 12 Hotfix 31 (6.0.12-3717)
This update provides a stability fix. Vulnerability id: PSBM-87547 Centos 7.5 VM running on a host with an AMD CPU could crash after the host had been updated...
Security update for xen (important)
This updates xen to version 4.4.406 to fix the following issues: - An unprivileged user in a guest could gain guest could escalate privilege to that of the guest kernel, if it had could invoke the instruction emulator. Only 64-bit x86 HVM guest were affected. Linux guest have not been vulnerable...
broken AMD FPU FIP/FDP/FOP leak workaround
ISSUE DESCRIPTION There is a workaround in Xen to deal with the fact that AMD CPUs don't load the x86 registers FIP and possibly FCS, FDP and possibly FDS, and FOP from memory via XRSTOR or FXRSTOR when there is no pending unmasked exception. See XSA-52. However, this workaround does not cover al...
[SECURITY] [DLA 155-1] linux-2.6 security update
Package : linux-2.6 Version : 2.6.32-48squeeze11 CVE ID : CVE-2013-6885 CVE-2014-7822 CVE-2014-8133 CVE-2014-8134 CVE-2014-8160 CVE-2014-9420 CVE-2014-9584 CVE-2014-9585 CVE-2015-1421 CVE-2015-1593 This update fixes the CVEs described below. A further issue, CVE-2014-9419, was considered, but...
Debian Security Advisory DSA 3128-1 (linux - security update)
Several vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service or information leaks. CVE-2013-6885 It was discovered that under specific circumstances, a combination of write operations to write-combined memory and locked CPU instructions may cause a core ha...
RedHat Update for kernel RHSA-2014:0285-01
Check for the Version of kernel OpenVAS Vulnerability Test RedHat Update for kernel RHSA-2014:0285-01 Authors: System Generated Check Copyright: Copyright C 2014 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...
Oracle Linux 5 : kernel (ELSA-2014-0285-1)
From Red Hat Security Advisory 2014:0285 : Updated kernel packages that fix multiple security issues, several bugs, and add one enhancement are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having Important security impact. Common...
CentOS 5 : kernel (CESA-2014:0285)
Updated kernel packages that fix multiple security issues, several bugs, and add one enhancement are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores,...
kernel security update
CentOS Errata and Security Advisory CESA-2014:0285 Updated kernel packages that fix multiple security issues, several bugs, and add one enhancement are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having Important security impact. Commo...
Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update
Updated kernel packages that fix multiple security issues, several bugs, and add one enhancement are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores,...