qemu-kvm security update

1.5.3-156.el75.2 - kvm-i386-define-the-ssbd-CPUID-feature-bit-CVE-2018-3639.patch bz1574075 - Resolves: bz1574075 EMBARGOED CVE-2018-3639 qemu-kvm: Kernel: omega-4 rhel-7.5.z...

Unbreakable Enterprise kernel security update

4.1.12-124.15.2 - KVM: SVM: Move spec control call after restore of GS Thomas Gleixner CVE-2018-3639 - x86/bugs: Fix the parameters alignment and missing void Konrad Rzeszutek Wilk CVE-2018-3639 - x86/bugs: Make cpushowcommon static Jiri Kosina CVE-2018-3639 - x86/bugs: Fix ssbselectmitigation...

kernel security update

3.10.0-862.3.2.OL7 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey bug 24817676 3.10.0-862.3.2 - x86 specctrl: Fix late microcode problem with AMD Waiman Long 1566904...

Important: Red Hat Security Advisory: qemu-kvm security update

An update for qemu-kvm is now available for Red Hat Enterprise Linux 6. 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 vulnerability from...

Important: Red Hat Security Advisory: qemu-kvm-rhev security update

An update for qemu-kvm-rhev is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7. 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...

SUSE-SU-2018:1362-1 Security update for qemu

This update for qemu fixes several issues. This security issue was fixed: - CVE-2018-3639: Spectre v4 vulnerability mitigation support for KVM guests bsc1092885. Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prio...

Virtuozzo 7 : readykernel-patch (VZA-2018-030)

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 : - A flaw was found in how KVM handled exceptions delivered after Mov SS or Pop SS instructions have encountered a...

SUSE SLES11 Security Update : kvm (SUSE-SU-2018:1308-1) (Spectre)

This update for kvm fixes the following issues: This update has the next round of Spectre v2 related patches, which now integrates with corresponding changes in libvirt. A January 2018 release of qemu initially addressed the Spectre v2 vulnerability for KVM guests by exposing the spec-ctrl featur...

SUSE-SU-2018:1308-1 Security update for kvm

This update for kvm fixes the following issues: This update has the next round of Spectre v2 related patches, which now integrates with corresponding changes in libvirt. A January 2018 release of qemu initially addressed the Spectre v2 vulnerability for KVM guests by exposing the spec-ctrl featur...

Scientific Linux Security Update : qemu-kvm on SL7.x x86_64 (20180515)

Security Fixes : - QEMU: cirrus: OOB access when updating VGA display CVE-2018-7858 C Tenable Network Security, Inc. The descriptive text is C Scientific Linux. include'compat.inc'; if description scriptid109854; scriptversion"1.5"; scriptsetattributeattribute:"pluginmodificationdate",...

RHEL 7 : kernel-alt (RHSA-2018:1374)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:1374 advisory. The kernel-alt packages provide the Linux kernel version 4.x. Security Fixes: kernel: ptrace incorrect error handling leads to corruption an...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4108)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-4108 advisory. - netfilter: nfnetlinkcthelper: Add missing permission checks Kevin Cernekee Orabug: 27260771 CVE-2017-17448 - netlink: Add netns check on taps Kev...

EulerOS 2.0 SP3 : kernel (EulerOS-SA-2018-1121)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A statement in the System Programming Guide of the Intel 64 and IA-32 Architectures Software Developer's Manual SDM was mishandled in the...

Kernel: KVM: error in exception handling leads to wrong debug stack value

A flaw was found in the way the Linux kernel's KVM hypervisor handled exceptions delivered after a stack switch operation via Mov SS or Pop SS instructions. During the stack switch operation, the processor did not deliver interrupts and exceptions, rather they are delivered once the first...

CVE-2018-1087

kernel KVM before versions kernel 4.16, kernel 4.16-rc7, kernel 4.17-rc1, kernel 4.17-rc2 and kernel 4.17-rc3 is vulnerable to a flaw in the way the Linux kernel's KVM hypervisor handled exceptions delivered after a stack switch operation via Mov SS or Pop SS instructions. During the stack switch...

CVE-2018-1087

kernel KVM before versions kernel 4.16, kernel 4.16-rc7, kernel 4.17-rc1, kernel 4.17-rc2 and kernel 4.17-rc3 is vulnerable to a flaw in the way the Linux kernel's KVM hypervisor handled exceptions delivered after a stack switch operation via Mov SS or Pop SS instructions. During the stack switch...

Design/Logic Flaw

kernel KVM before versions kernel 4.16, kernel 4.16-rc7, kernel 4.17-rc1, kernel 4.17-rc2 and kernel 4.17-rc3 is vulnerable to a flaw in the way the Linux kernel's KVM hypervisor handled exceptions delivered after a stack switch operation via Mov SS or Pop SS instructions. During the stack switch...

CVE-2018-1087

kernel KVM before versions kernel 4.16, kernel 4.16-rc7, kernel 4.17-rc1, kernel 4.17-rc2 and kernel 4.17-rc3 is vulnerable to a flaw in the way the Linux kernel's KVM hypervisor handled exceptions delivered after a stack switch operation via Mov SS or Pop SS instructions. During the stack switch...

CVE-2018-1087

kernel KVM before versions kernel 4.16, kernel 4.16-rc7, kernel 4.17-rc1, kernel 4.17-rc2 and kernel 4.17-rc3 is vulnerable to a flaw in the way the Linux kernel's KVM hypervisor handled exceptions delivered after a stack switch operation via Mov SS or Pop SS instructions. During the stack switch...

CVE-2018-1087

CVE-2018-1087 describes a vulnerability in the Linux kernel KVM where exceptions delivered after a stack switch (via Mov SS or Pop SS) were not properly handled. The flaw could allow an unprivileged KVM guest user to crash the guest or potentially escalate privileges within the guest. The descrip...