PT-2016-7239

Name of the Vulnerable Software and Affected Versions Xen versions 4.4.x Description The issue is related to a use-after-free vulnerability in the FIFO event channel code. This vulnerability allows local guest OS administrators to cause a denial of service, potentially leading to a host crash. It...

CVE-2016-7154

Use-after-free vulnerability in the FIFO event channel code in Xen 4.4.x allows local guest OS administrators to cause a denial of service host crash and possibly execute arbitrary code or obtain sensitive information via an invalid guest frame number...

Fedora 22 : xen (2016-9c228cbf13)

Qemu: scsi: esp: OOB r/w access while processing ESPFIFO CVE-2016-5338 1343323 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without...

QEMU vmsvga_fifo_read_raw function denial of service vulnerability

QEMU is an open source emulator software. A denial of service vulnerability exists in the QEMU hw/display/vmwarevga.c/vmsvgafiforeadraw function. A local OS user can cause a denial of service QEMU process crash or obtain sensitive information by changing the FIFO registrar and issuing a VGA comma...

PT-2016-5963

Name of the Vulnerable Software and Affected Versions QEMU affected versions not specified Description The issue allows local guest OS administrators to obtain sensitive host memory information or cause a denial of service by changing FIFO registers and issuing a VGA command, which triggers an...

PT-2016-5962

Name of the Vulnerable Software and Affected Versions QEMU affected versions not specified Description The issue allows local guest OS administrators to cause a denial of service, resulting in an infinite loop and QEMU process crash, via a VGA command. This is due to a problem in the vmsvga fifo...

UBUNTU-CVE-2016-4453

The vmsvgafiforun function in hw/display/vmwarevga.c in QEMU allows local guest OS administrators to cause a denial of service infinite loop and QEMU process crash via a VGA command...

UBUNTU-CVE-2016-4454

The vmsvgafiforeadraw function in hw/display/vmwarevga.c in QEMU allows local guest OS administrators to obtain sensitive host memory information or cause a denial of service QEMU process crash by changing FIFO registers and issuing a VGA command, which triggers an out-of-bounds read...

CVE-2016-4453

Quick EmulatorQemu built with the VMware-SVGA "chipset" emulation support is vulnerable to an infinite loop issue. It could occur while processing VGA commands via its FIFO buffer. A privileged user inside guest could use this flaw to crash the Qemu process resulting in DoS...

CVE-2016-2543

The sndseqioctlremoveevents function in sound/core/seq/seqclientmgr.c in the Linux kernel before 4.4.1 does not verify FIFO assignment before proceeding with FIFO clearing, which allows local users to cause a denial of service NULL pointer dereference and OOPS via a crafted ioctl call...

DEBIAN-CVE-2016-2543

The sndseqioctlremoveevents function in sound/core/seq/seqclientmgr.c in the Linux kernel before 4.4.1 does not verify FIFO assignment before proceeding with FIFO clearing, which allows local users to cause a denial of service NULL pointer dereference and OOPS via a crafted ioctl call...

Ubuntu 14.04 LTS : Linux kernel (Utopic HWE) vulnerabilities (USN-2931-1)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-2931-1 advisory. Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPTSOSETREPLACE events. A local...

USN-2932-1: Linux kernel (Vivid HWE) vulnerabilities

Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPTSOSETREPLACE events. A local unprivileged attacker could use this to cause a denial of service system crash or possibly execute arbitrary code with administrative privileges...

USN-2931-1 linux-lts-utopic vulnerabilities

Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPTSOSETREPLACE events. A local unprivileged attacker could use this to cause a denial of service system crash or possibly execute arbitrary code with administrative privileges...

USN-2930-2 linux-lts-wily vulnerabilities

Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPTSOSETREPLACE events. A local unprivileged attacker could use this to cause a denial of service system crash or possibly execute arbitrary code with administrative privileges...

UBUNTU-CVE-2016-2543

The sndseqioctlremoveevents function in sound/core/seq/seqclientmgr.c in the Linux kernel before 4.4.1 does not verify FIFO assignment before proceeding with FIFO clearing, which allows local users to cause a denial of service NULL pointer dereference and OOPS via a crafted ioctl call...

kernel-uek security update

kernel-uek 4.1.12-32.1.2 - KEYS: Fix keyring ref leak in joinsessionkeyring Yevgeny Pats Orabug: 22563965 CVE-2016-0728 4.1.12-32.1.1 - ocfs2: return non-zero stblocks for inline data John Haxby Orabug: 22218243 - xen/events/fifo: Consume unprocessed events when a CPU dies Ross Lagerwall Orabug:...

CentOS Update for kmod-kvm CESA-2015:1003 centos5

Check the version of kmod-kvm SPDX-FileCopyrightText: 2015 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 scriptoid"1.3.6.1.4.1.25623.1.0.882193";...

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

Updated qemu-kvm packages that fix one security issue are now available for Red Hat Enterprise Linux 6.5 Extended Update Support. Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

qemu: fdc: out-of-bounds fifo buffer memory access

An out-of-bounds memory access flaw was found in the way QEMU's virtual Floppy Disk Controller FDC handled FIFO buffer access while processing certain FDC commands. A privileged guest user could use this flaw to crash the guest or, potentially, execute arbitrary code on the host with the privileg...