265 matches found
SuSE 11.2 Security Update : Xen (SAT Patch Number 7492)
XEN has been updated to fix various bugs and security issues : - XSA 36 To avoid an erratum in early hardware, the Xen AMD IOMMU code by default choose to use a single interrupt remapping table for the whole system. This sharing implied that any guest with a passed through PCI device that is bus...
SUSE-SU-2015:0944-1 Security update for Xen
XEN has been updated to fix various bugs and security issues: CVE-2013-0153: XSA 36 To avoid an erratum in early hardware, the Xen AMD IOMMU code by default choose to use a single interrupt remapping table for the whole system. This sharing implied that any guest with a passed through PCI device...
Design/Logic Flaw
The getpagetype function in xen/arch/x86/mm.c in Xen 4.2, when debugging is enabled, allows local PV or HVM guest administrators to cause a denial of service assertion failure and hypervisor crash via unspecified vectors related to a hypercall...
CVE-2013-0154
The getpagetype function in xen/arch/x86/mm.c in Xen 4.2, when debugging is enabled, allows local PV or HVM guest administrators to cause a denial of service assertion failure and hypervisor crash via unspecified vectors related to a hypercall...
CVE-2013-0154
CVE-2013-0154 affects Xen 4.2 (and related builds) where, in the get_page_type function of xen/arch/x86/mm.c, if debugging is enabled, local PV/HVM guest admins can trigger an assertion failure and hypervisor crash via certain hypercall-related vectors. The issue is a denial of service causing hy...
CVE-2012-5510
Xen 4.x, when downgrading the grant table version, does not properly remove the status page from the tracking list when freeing the page, which allows local guest OS administrators to cause a denial of service hypervisor crash via unspecified vectors...
CVE-2012-5510
Xen 4.x, when downgrading the grant table version, does not properly remove the status page from the tracking list when freeing the page, which allows local guest OS administrators to cause a denial of service hypervisor crash via unspecified vectors...
DEBIAN-CVE-2012-5510
Xen 4.x, when downgrading the grant table version, does not properly remove the status page from the tracking list when freeing the page, which allows local guest OS administrators to cause a denial of service hypervisor crash via unspecified vectors...
Design/Logic Flaw
Xen 4.x, when downgrading the grant table version, does not properly remove the status page from the tracking list when freeing the page, which allows local guest OS administrators to cause a denial of service hypervisor crash via unspecified vectors...
CVE-2012-5510
Xen 4.x, when downgrading the grant table version, does not properly remove the status page from the tracking list when freeing the page, which allows local guest OS administrators to cause a denial of service hypervisor crash via unspecified vectors...
CVE-2012-5510
CVE-2012-5510 affects the Xen hypervisor (Xen 4.x) where downgrading the grant table version fails to properly remove the status page from the tracking list when freeing the page. This can enable local guest OS administrators to trigger a denial of service (hypervisor crash) via unspecified vecto...
CVE-2012-5510
Xen 4.x, when downgrading the grant table version, does not properly remove the status page from the tracking list when freeing the page, which allows local guest OS administrators to cause a denial of service hypervisor crash via unspecified vectors...
DSA-2582-1 xen - denial of service
Bulletin has no description...
DEBIAN-CVE-2012-4538
The HVMOPpagetabledying hypercall in Xen 4.0, 4.1, and 4.2 does not properly check the pagetable state when running on shadow pagetables, which allows a local HVM guest OS to cause a denial of service hypervisor crash via unspecified vectors...
CVE-2012-4538
The HVMOPpagetabledying hypercall in Xen 4.0, 4.1, and 4.2 does not properly check the pagetable state when running on shadow pagetables, which allows a local HVM guest OS to cause a denial of service hypervisor crash via unspecified vectors...
CVE-2012-4538
The HVMOPpagetabledying hypercall in Xen 4.0, 4.1, and 4.2 does not properly check the pagetable state when running on shadow pagetables, which allows a local HVM guest OS to cause a denial of service hypervisor crash via unspecified vectors...
Scientific Linux Security Update : kernel on SL5.x i386/x86_64
The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issues : - A NULL pointer dereference flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP implementation. A remote attacker could send a...
Important: Red Hat Security Advisory: kernel security and bug fix update
Updated kernel packages that fix multiple security issues and several bugs 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, which give detailed...
kernel-xen 3.1.1 virtual guest system denial of service (hypervisor crash) possibility
Xen 3.1.1 allows virtual guest system users to cause a denial of service hypervisor crash by using a debug register DR7 to set certain breakpoints...
openSUSE 10 Security Update : xen (xen-4764)
This update fixes various Xen issues. Two security problems were fixed: CVE-2007-5906: Xen allowed virtual guest system users to cause a denial of service hypervisor crash by using a debug register DR7 to set certain breakpoints. CVE-2007-5907: Xen 3.1.1 does not prevent modification of the CR4 T...