Moderate: 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 Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

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

An update for qemu-kvm-rhev is now available for RHEV-H and Agents for RHEL-6. 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...

qemu-kvm security update

0.12.1.2-2.491.el68.3 - kvm-virtio-error-out-if-guest-exceeds-virtqueue-size.patch bz1359724 - Resolves: bz1359724 EMBARGOED CVE-2016-5403 qemu-kvm: Qemu: virtio: unbounded memory allocation on host via guest leading to DoS rhel-6.8.z 0.12.1.2-2.491.el68.2 - kvm-vga-add-srvbe-register-set.patch...

Ubuntu: Security Advisory (USN-3047-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 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...

CVE-2016-5412

arch/powerpc/kvm/book3shvrmhandlers.S in the Linux kernel through 4.7 on PowerPC platforms, when CONFIGKVMBOOK3S64HV is enabled, allows guest OS users to cause a denial of service host OS infinite loop by making a HCEDE hypercall during the existence of a suspended transaction...

CVE-2016-5412

CVE-2016-5412 affects the Linux kernel on PowerPC with CONFIG_KVM_BOOK3S_64_HV enabled. A guest OS user can trigger a host denial of service (infinite loop) by issuing a H_CEDE hypercall while a transaction is suspended. The description in the supplied documents confirms the affected file and con...

CVE-2016-5412

arch/powerpc/kvm/book3shvrmhandlers.S in the Linux kernel through 4.7 on PowerPC platforms, when CONFIGKVMBOOK3S64HV is enabled, allows guest OS users to cause a denial of service host OS infinite loop by making a HCEDE hypercall during the existence of a suspended transaction...

Debian DSA-3426-1 : Linux Security Update

The remote Debian host is running a version of the Linux kernel prior to 3.2.73-2+deb7u1 on Debian 7 or is running a version of the Linux kernel prior to 3.16.7-ckt20-1+deb8u1 on Debian 8. It is, therefore, affected by the following vulnerabilities : - A use-after-free error exists in the...

[SECURITY] [DLA 574-1] qemu-kvm security update

Package : qemu-kvm Version : 1.1.2+dfsg-6+deb7u14 CVE ID : CVE-2015-5239 CVE-2016-2857 CVE-2016-4020 CVE-2016-4439 CVE-2016-5403 CVE-2016-6351 Multiple vulnerabilities have been discovered in qemu-kvm, a full virtualization solution on x86 hardware. The Common Vulnerabilities and Exposures projec...

DLA-574-1 qemu-kvm - security update

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Fedora 23 : xen (2016-f1c21e3c3c)

qemu-kvm: Integer overflow in SDL when creating too wide screen QEMU: Banked access to VGA memory VBE uses inconsistent bounds checks XSA-179, CVE-2016-3710, CVE-2016-3712 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system...

Debian DLA-574-1 : qemu-kvm security update

Multiple vulnerabilities have been discovered in qemu-kvm, a full virtualization solution on x86 hardware. The Common Vulnerabilities and Exposures project identifies the following problems : CVE-2015-5239 Lian Yihan discovered that QEMU incorrectly handled certain payload messages in the VNC...

SUSE-SU-2016:1785-1 Security update for kvm

kvm was updated to fix 33 security issues. These security issues were fixed: - CVE-2016-4439: Avoid OOB access in 53C9X emulation bsc980711 - CVE-2016-4441: Avoid OOB access in 53C9X emulation bsc980723 - CVE-2016-3710: Fixed VGA emulation based OOB access with potential for guest escape bsc97815...

Updated spice packages fix security vulnerabilities

Updated spice packages fix security vulnerabilities: A memory allocation flaw, leading to a heap-based buffer overflow, was found in spice's smartcard interaction, which runs under the QEMU-KVM context on the host. A user connecting to a guest VM using spice could potentially use this flaw to cra...

MGASA-2016-0250 Updated spice packages fix security vulnerabilities

Updated spice packages fix security vulnerabilities: A memory allocation flaw, leading to a heap-based buffer overflow, was found in spice's smartcard interaction, which runs under the QEMU-KVM context on the host. A user connecting to a guest VM using spice could potentially use this flaw to cra...

openSUSE Security Update : spice (openSUSE-2016-824)

spice was updated to fix two security issues. These security issues were fixed : - CVE-2016-2150: SPICE allowed local guest OS users to read from or write to arbitrary host memory locations via crafted primary surface parameters, a similar issue to CVE-2015-5261 boo982385. - CVE-2016-0749: The...

[SECURITY] [DLA 539-1] qemu-kvm security update

Package : qemu-kvm Version : 1.1.2+dfsg-6+deb7u13 CVE ID : CVE-2016-3710 CVE-2016-3712 Several vulnerabilities were discovered in qemu-kvm, a full virtualization solution for Linux hosts on x86 hardware with x86 guests. CVE-2016-3710 Wei Xiao and Qinghao Tang of 360.cn Inc discovered an...

DLA-539-1 qemu-kvm - security update

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SUSE-SU-2016:1698-1 Security update for kvm

kvm was updated to fix 33 security issues. These security issues were fixed: - CVE-2016-4439: Avoid OOB access in 53C9X emulation bsc980711 - CVE-2016-4441: Avoid OOB access in 53C9X emulation bsc980723 - CVE-2016-3710: Fixed VGA emulation based OOB access with potential for guest escape bsc97815...

Code injection

arch/x86/kvm/vmx.c in the Linux kernel through 4.6.3 mishandles the APICv on/off state, which allows guest OS users to obtain direct APIC MSR access on the host OS, and consequently cause a denial of service host OS crash or possibly execute arbitrary code on the host OS, via x2APIC mode...