EUVD-2015-2846

Malware in sbrugna...

EUVD-2015-2260

Malware in sbrugna...

Linux Distros Unpatched Vulnerability : CVE-2015-2150

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Xen 3.3.x through 4.5.x and the Linux kernel through 3.19.1 do not properly restrict access to PCI command registers, which might allow local guest OS users to...

K17541: Linux kernel vulnerability CVE-2015-2150

Security Advisory Description Xen 3.3.x through 4.5.x and the Linux kernel through 3.19.1 do not properly restrict access to PCI command registers, which might allow local guest users to cause a denial of service non-maskable interrupt and host crash by disabling the 1 memory or 2 I/O decoding fo...

SUSE: Security Advisory (SUSE-SU-2015:0745-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

FreeBSD : xen-tools -- Unmediated PCI command register access in qemu (79f401cd-27e6-11e5-a4a5-002590263bf5)

The Xen Project reports : HVM guests are currently permitted to modify the memory and I/O decode bits in the PCI command register of devices passed through to them. Unless the device is an SR-IOV virtual function, after disabling one or both of these bits subsequent accesses to the MMIO or I/O po...

Citrix XenServer Multiple Security Updates (CTX201145)

A number of security vulnerabilities have been identified in Citrix XenServer that may allow a malicious administrator of a guest VM to crash the host. These vulnerabilities affect all currently supported versions of Citrix XenServer up to and including Citrix XenServer 6.5 Service Pack 1...

Ubuntu 12.04 LTS : linux vulnerabilities (USN-2631-1)

Jan Beulich discovered the Xen virtual machine subsystem of the Linux kernel did not properly restrict access to PCI command registers. A local guest user could exploit this flaw to cause a denial of service host crash. CVE-2015-2150 A privilege escalation was discovered in the fork syscall via t...

Ubuntu: Security Advisory (USN-2613-1)

The remote host is missing an update for the 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...

USN-2614-1: Linux kernel vulnerabilities

Vincent Tondellier discovered an integer overflow in the Linux kernel's netfilter connection tracking accounting of loaded extensions. An attacker on the local area network LAN could potential exploit this flaw to cause a denial of service system crash of targeted system. CVE-2014-9715 Jan Beulic...

SUSE SLED12 / SLES12 Security Update : Security Update for Linux Kernel (SUSE-SU-2015:0658-1)

The SUSE Linux Enterprise Server 12 kernel was updated to 3.12.39 to receive various security and bugfixes. Following security bugs were fixed : - CVE-2015-0777: The XEN usb backend could leak information to the guest system due to copying uninitialized memory. - CVE-2015-2150: Xen and the Linux...

SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2015:0701-1)

Xen was updated 4.4.201 to address three security issues and functional bugs. The following vulnerabilities were fixed : - Long latency MMIO mapping operations are not preemptible XSA-125, CVE-2015-2752, bnc922705 - Unmediated PCI command register access in qemu XSA-126, CVE-2015-2756, bnc922706 ...

SUSE SLES11 Security Update : Xen (SUSE-SU-2015:0745-1)

The Virtualization service XEN was updated to fix various bugs and security issues. The following security issues have been fixed : CVE-2015-2756: XSA-126: Unmediated PCI command register access in qemu could have lead to denial of service attacks against the host, if PCI cards are passed through...

OracleVM 3.2 : xen (OVMSA-2015-0058) (Venom)

The remote OracleVM system is missing necessary patches to address critical security updates : - force the fifo access to be in bounds of the allocated buffer This is CVE-2015-3456. bug 21078935 CVE-2015-3456 - xen: limit guest control of PCI command register Otherwise the guest can abuse that...

Oracle Linux 5 / 6 : Unbreakable Enterprise kernel (ELSA-2015-3036)

The remote Oracle Linux 5 / 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2015-3036 advisory. - crypto: aesni - fix memory usage in GCM decryption Stephan Mueller Orabug: 21077389 CVE-2015-3331 - xen/pciback: Don't disable PCICOMMAND on PCI...

USN-2608-1: QEMU vulnerabilities

Jason Geffner discovered that QEMU incorrectly handled the virtual floppy driver. This issue is known as VENOM. A malicious guest could use this issue to cause a denial of service, or possibly execute arbitrary code on the host as the user running the QEMU process. In the default installation, wh...

MGASA-2015-0219 Updated kernel-tmb packages fix security vulnerabilities

This kernel-tmb update is based on upstream -longterm 3.14.41 and fixes the following security issues: It was found that the Linux kernel's Infiniband subsystem did not properly sanitize input parameters while registering memory regions from user space via the uverbs API. A local user with access...

Debian Security Advisory DSA 3259-1 (qemu - security update)

Several vulnerabilities were discovered in the qemu virtualisation solution: CVE-2014-9718 It was discovered that the IDE controller emulation is susceptible to denial of service. CVE-2015-1779 Daniel P. Berrange discovered a denial of service vulnerability in the VNC web socket decoder...

Ubuntu 14.04 LTS : QEMU vulnerabilities (USN-2608-1)

The remote Ubuntu 14.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2608-1 advisory. Jason Geffner discovered that QEMU incorrectly handled the virtual floppy driver. This issue is known as VENOM. A malicious guest could use this issue to...

Debian DSA-3259-1 : qemu - security update (Venom)

Several vulnerabilities were discovered in the qemu virtualisation solution : - CVE-2014-9718 It was discovered that the IDE controller emulation is susceptible to denial of service. - CVE-2015-1779 Daniel P. Berrange discovered a denial of service vulnerability in the VNC web socket decoder. -...