qemu: virtio: insufficient validation of num_sg when mapping

An user able to alter the savevm data either on the disk or over the wire during migration could use this flaw to to corrupt QEMU process memory on the destination host, which could potentially result in arbitrary code execution on the host with the privileges of the QEMU process...

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

Updated qemu-kvm-rhev packages that fix several security issues are now available for Red Hat Enterprise Virtualization. The Red Hat Security Response Team has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...

Moderate: Red Hat Security Advisory: qemu-kvm security and bug fix update

Updated qemu-kvm packages that fix one security issue and several bugs are now available for Red Hat Enterprise Linux 7. The Red Hat Security Response Team has rated this update as having Moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

qemu: virtio: buffer overrun on incoming migration

Array index error in the virtioload function in hw/virtio/virtio.c in QEMU before 1.7.2 allows remote attackers to execute arbitrary code via a crafted savevm image...

Moderate: Red Hat Security Advisory: rhev-hypervisor6 3.4.0 security, bug fix, and enhancement update

Updated rhev-hypervisor6 packages that fix multiple security issues, several bugs, and add various enhancements are now available. The Red Hat Security Response Team has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed...

CVE-2014-3940

The Linux kernel through 3.14.5 does not properly consider the presence of hugetlb entries, which allows local users to cause a denial of service memory corruption or system crash by accessing certain memory locations, as demonstrated by triggering a race condition via numamaps read operations...

DEBIAN-CVE-2014-3940

The Linux kernel through 3.14.5 does not properly consider the presence of hugetlb entries, which allows local users to cause a denial of service memory corruption or system crash by accessing certain memory locations, as demonstrated by triggering a race condition via numamaps read operations...

Race condition

The Linux kernel through 3.14.5 does not properly consider the presence of hugetlb entries, which allows local users to cause a denial of service memory corruption or system crash by accessing certain memory locations, as demonstrated by triggering a race condition via numamaps read operations...

CVE-2014-3940

The Linux kernel through 3.14.5 does not properly consider the presence of hugetlb entries, which allows local users to cause a denial of service memory corruption or system crash by accessing certain memory locations, as demonstrated by triggering a race condition via numamaps read operations...

CVE-2014-3940

CVE-2014-3940 affects the Linux kernel up to version 3.14.5, where hugetlb handling during hugepage migration can enable local users to trigger a race condition that may lead to memory corruption or a system crash. The issue is tied to the code paths in fs/proc/task_mmu.c and mm/mempolicy.c and i...

CVE-2014-3940

The Linux kernel through 3.14.5 does not properly consider the presence of hugetlb entries, which allows local users to cause a denial of service memory corruption or system crash by accessing certain memory locations, as demonstrated by triggering a race condition via numamaps read operations...

UBUNTU-CVE-2014-3940

The Linux kernel through 3.14.5 does not properly consider the presence of hugetlb entries, which allows local users to cause a denial of service memory corruption or system crash by accessing certain memory locations, as demonstrated by triggering a race condition via numamaps read operations...

CVE-2014-3940

The Linux kernel through 3.14.5 does not properly consider the presence of hugetlb entries, which allows local users to cause a denial of service memory corruption or system crash by accessing certain memory locations, as demonstrated by triggering a race condition via numamaps read operations...

(RHSA-2014:0575) Low: Red Hat Enterprise Developer Toolset Version 1 One-month Retirement Notice

In accordance with the Red Hat Enterprise Developer Toolset Life Cycle policy, the Red Hat Developer Toolset Version 1 offering will be retired as of June 30, 2014, and support will no longer be provided. Accordingly, Red Hat will no longer provide updated packages, including critical impact...

CentOS 6 : libvirt (CESA-2014:0560)

Updated libvirt packages that fix one security issue and three bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having Moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

How to migrate Veeam Backup & Replication or Veeam Backup Enterprise Manager

Veeam Backup & Replication Migration Details regarding Veeam Backup & Replication migration are now fully documented in the product user guide. Please review the following documentation: Migrating Veeam Backup & Replication to Another Server Other Migration Types: Migrating Veeam Backup &...

TrueCrypt Warns Software 'Not Secure,' Development Shut Down

Is it a hoax, or the end of the line for TrueCrypt? At the moment, there is little more than speculation as to the appearance today of an ominous note greeting visitors to the TrueCrypt page at SourceForge. The text warns that the open source encryption software is not secure and informs users th...

Scientific Linux Security Update : libvirt on SL6.x i386/x86_64 (20140527)

It was found that libvirt passes the XMLPARSENOENT flag when parsing XML documents using the libxml2 library, in which case all XML entities in the parsed documents are expanded. A user able to force libvirtd to parse an XML document with an entity pointing to a special file that blocks on read...

Moderate: Red Hat Security Advisory: libvirt security and bug fix update

Updated libvirt packages that fix one security issue and three bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having Moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

[oss-security] CVE request: Qemu: usb: fix up post load checks

Hello, Correct post load checks: 1. dev-setuplen == sizeofdev-databuf seems fine, no need to fail migration 2. When state is DATA, passing index len will cause memcpy with negative length, resulting in heap overflow An user able to alter the saved VM dataeither on the disk or over the wire during...