Server side request forgery (ssrf)

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 to potentially escalate...

CVE-2018-10853

CVE-2018-10853: A security flaw in the Linux kernel KVM hypervisor (pre-4.18) where emulation of certain unprivileged instructions (sgdt, sidt, fxsave, fxrstor) did not check CPL, potentially allowing an unprivileged guest process to escalate privileges inside the guest. The CVE is linked to comm...

CVE-2018-10853

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 to potentially escalate...

CVE-2018-10853

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 to potentially escalate...

CVE-2018-10853

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 to potentially escalate...

SUSE SLES11 Security Update : kvm (SUSE-SU-2018:2650-1) (Spectre)

This update for kvm fixes the following security issues : CVE-2018-12617: qmpguestfileread had an integer overflow that could have been exploited by sending a crafted QMP command including guest-file-read with a large count value to the agent via the listening socket causing DoS bsc1098735...

SUSE-SU-2018:2650-1 Security update for kvm

This update for kvm fixes the following security issues: - CVE-2018-12617: qmpguestfileread had an integer overflow that could have been exploited by sending a crafted QMP command including guest-file-read with a large count value to the agent via the listening socket causing DoS bsc1098735 -...

RHEL 7 : qemu-kvm-rhev (RHSA-2016:0084)

Updated qemu-kvm-rhev packages that fix two security issues and three bugs are now available for Red Hat Enterprise Virtualization. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severit...

RHEL 7 : qemu-kvm-rhev (RHSA-2016:0725)

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

Unbreakable Enterprise kernel security update

4.1.12-124.19.1 - x86/entry/64: Ensure %ebx handling correct in xenfailsafecallback George Kennedy Orabug: 28402927 CVE-2018-14678 - x86/speculation/l1tf: Increase l1tf memory limit for Nehalem+ Andi Kleen Orabug: 28488808 CVE-2018-3620 - x86/speculation/l1tf: Suggest what to do on systems with t...

RHEL 7 : qemu-kvm-rhev (RHSA-2016:1607)

An update for qemu-kvm-rhev is now available for RHEV-H and Agents for RHEL-7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

RHEL 7 : qemu-kvm-rhev (RHSA-2015:1931)

Updated qemu-kvm-rhev packages that fix one security issue are now available for Red Hat Enterprise Virtualization Hypervisor 7. Red Hat Product Security has rated this update as having Moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severit...

Important: qemu-kvm

Issue Overview: Quick Emulator QEMU, compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The issue could occur while loading a kernel image during the guest boot, if mhloadendaddr address is greater than the mhbssendaddr address. A...

SUSE SLES11 Security Update : kvm (SUSE-SU-2018:2615-1) (Spectre)

This update for kvm fixes the following security issues : CVE-2018-12617: qmpguestfileread had an integer overflow that could have been exploited by sending a crafted QMP command including guest-file-read with a large count value to the agent via the listening socket causing DoS bsc1098735...

SUSE-SU-2018:2615-1 Security update for kvm

This update for kvm fixes the following security issues: - CVE-2018-12617: qmpguestfileread had an integer overflow that could have been exploited by sending a crafted QMP command including guest-file-read with a large count value to the agent via the listening socket causing DoS bsc1098735 -...

Ubuntu: Security Advisory (USN-3752-1)

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...

USN-3752-1: Linux kernel vulnerabilities

It was discovered that, when attempting to handle an out-of-memory situation, a null pointer dereference could be triggered in the Linux kernel in some circumstances. A local attacker could use this to cause a denial of service system crash. CVE-2018-1000200 Wen Xu discovered that the XFS...

qemu security update

CentOS Errata and Security Advisory CESA-2018:2462 An update for qemu-kvm is now available 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 severit...

RHEL 6 / 7 : rhev-hypervisor7 (RHSA-2018:2404)

The remote Redhat Enterprise Linux 6 / 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2018:2404 advisory. The rhev-hypervisor7 package provides a Red Hat Enterprise Virtualization Hypervisor ISO disk image. The Red Hat Enterprise Virtualizati...

CentOS 7 : qemu-kvm (CESA-2018:2462)

An update for qemu-kvm is now available 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 available for each vulnerability from...