Oracle Linux 5 : kernel (ELSA-2012-1061)

The remote Oracle Linux 5 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2012-1061 advisory. - xen x8664: check address on trap handlers or guest callbacks Paolo Bonzini 813430 813431 CVE-2012-0217 - xen x8664: Do not execute sysret with a non-canonical...

Oracle Linux 5 : kernel (ELSA-2013-0847)

The remote Oracle Linux 5 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2013-0847 advisory. - xen AMD IOMMU: spot missing IO-APIC entries in IVRS table Igor Mammedov 910912 910913 CVE-2013-0153 - xen AMD, IOMMU: Make per-device interrupt remap table...

Oracle Linux 5 : kernel (ELSA-2012-0721-1)

From Red Hat Security Advisory 2012:0721 : Updated kernel packages that fix two security issues are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, whi...

Information leak on XSAVE/XRSTOR capable AMD CPUs

ISSUE DESCRIPTION On AMD processors supporting XSAVE/XRSTOR family 15h and up, when an exception is pending, these instructions save/restore only the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR. This allows one domain to determine portions of the state of floating point instructions of othe...

64-bit PV guest privilege escalation vulnerability

ISSUE DESCRIPTION Rafal Wojtczuk has discovered a vulnerability which can allow a 64-bit PV guest kernel running on a 64-bit hypervisor to escalate privileges to that of the host by arranging for a system call to return via sysret to a non-canonical RIP. Intel CPUs deliver the resulting exception...

CentOS Update for kernel CESA-2013:0847 centos5

The remote host is missing an update for the SPDX-FileCopyrightText: 2013 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...

CentOS Update for kernel CESA-2013:0847 centos5

Check for the Version of kernel OpenVAS Vulnerability Test CentOS Update for kernel CESA-2013:0847 centos5 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under th...

Scientific Linux Security Update : kernel on SL5.x i386/x86_64 (20130521)

This update fixes the following security issue : - A flaw was found in the way the Xen hypervisor AMD IOMMU driver handled interrupt remapping entries. By default, a single interrupt remapping table is used, and old interrupt remapping entries are not cleared, potentially allowing a privileged...

RedHat Update for kernel RHSA-2013:0847-01

Check for the Version of kernel OpenVAS Vulnerability Test RedHat Update for kernel RHSA-2013:0847-01 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...

kernel security update

CentOS Errata and Security Advisory CESA-2013:0847 Updated kernel packages that fix one security issue and multiple bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring...

CentOS 5 : kernel (CESA-2013:0847)

Updated kernel packages that fix one security issue and multiple bugs are now available for Red Hat Enterprise Linux 5. 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 severi...

kernel: xen: interrupt remap entries shared and old ones not cleared on AMD IOMMUs

The AMD IOMMU support in Xen 4.2.x, 4.1.x, 3.3, and other versions, when using AMD-Vi for PCI passthrough, uses the same interrupt remapping table for the host and all guests, which allows guests to cause a denial of service by injecting an interrupt into other guests...

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

Updated kernel packages that fix one security issue and multiple bugs are now available for Red Hat Enterprise Linux 5. 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 severi...

1

kernel 2.6.18-348.6.1.0.1 - oprofile x86, mm: Add getuserpagesfast orabug 14277030 - oprofile export getuserpagesfast function orabug 14277030 - oprofile oprofile, x86: Fix nmi-unsafe callgraph support orabug 14277030 - oprofile oprofile: use KMNMI slot for kmapatomic orabug 14277030 - oprofile...

Xen PV DoS vulnerability with SYSENTER

ISSUE DESCRIPTION The SYSENTER instruction can be used by PV guests to accelerate system call processing. This instruction, however, leaves the EFLAGS register mostly unmodified - in particular, the NT flag doesn't get cleared. If the hypervisor subsequently uses IRET to return to the guest which...

Fedora 18 : xen-4.2.1-7.fc18 (2013-2225)

adjust gcc 4.8 fixes guest using oxenstored can crash host or exhaust memory XSA-38, CVE-2013-0215 907888, guest using AMD-Vi for PCI passthrough can cause denial of service XSA-36, CVE-2013-0153 910914, fixes for gcc 4.8 Note that Tenable Network Security has extracted the preceding description...

CVE-2013-0153

The AMD IOMMU support in Xen 4.2.x, 4.1.x, 3.3, and other versions, when using AMD-Vi for PCI passthrough, uses the same interrupt remapping table for the host and all guests, which allows guests to cause a denial of service by injecting an interrupt into other guests...

DEBIAN-CVE-2013-0153

The AMD IOMMU support in Xen 4.2.x, 4.1.x, 3.3, and other versions, when using AMD-Vi for PCI passthrough, uses the same interrupt remapping table for the host and all guests, which allows guests to cause a denial of service by injecting an interrupt into other guests...

CVE-2013-0153

The AMD IOMMU support in Xen 4.2.x, 4.1.x, 3.3, and other versions, when using AMD-Vi for PCI passthrough, uses the same interrupt remapping table for the host and all guests, which allows guests to cause a denial of service by injecting an interrupt into other guests...

Design/Logic Flaw

The AMD IOMMU support in Xen 4.2.x, 4.1.x, 3.3, and other versions, when using AMD-Vi for PCI passthrough, uses the same interrupt remapping table for the host and all guests, which allows guests to cause a denial of service by injecting an interrupt into other guests...