CVE-2012-4539

Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service infinite loop and hang or crash via invalid arguments to GNTTABOPgetstatusframes, aka "Grant table hypercall infinite loop DoS vulnerability."...

DEBIAN-CVE-2012-4539

Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service infinite loop and hang or crash via invalid arguments to GNTTABOPgetstatusframes, aka "Grant table hypercall infinite loop DoS vulnerability."...

CVE-2012-4539

This CVE affects Xen hypervisor versions 4.0–4.2 when running 32-bit PV guests on 64-bit hosts. The vulnerability is triggered by invalid arguments to GNTTABOP_get_status_frames in the grant table hypercall, allowing a local guest OS administrator to cause a denial-of-service (infinite loop, hang...

CVE-2012-4539

Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service infinite loop and hang or crash via invalid arguments to GNTTABOPgetstatusframes, aka "Grant table hypercall infinite loop DoS vulnerability."...

CVE-2012-4539: Undefined Security Weakness

Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service infinite loop and hang or crash via invalid arguments to GNTTABOPgetstatusframes, aka "Grant table hypercall infinite loop DoS vulnerability."...

Unhooking empty PAE entries DoS vulnerability

ISSUE DESCRIPTION The HVMOPpagetabledying hypercall does not correctly check the caller's pagetable state, leading to a hypervisor crash. IMPACT An HVM guest running on shadow pagetables that is, not HAP can cause the hypervisor to crash. VULNERABLE SYSTEMS All Xen versions from 4.0 onwards are...

CVE-2012-4544

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...

CVE-2012-4544

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...

Design/Logic Flaw

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...

CVE-2012-4544

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...

CVE-2012-4544

CVE-2012-4544 affects the Xen PV domain builder in Xen 4.2 and earlier. The vulnerability stems from not validating the size of the kernel or ramdisk (before or after decompression), enabling a local guest administrator to cause a denial of service by exhausting domain 0 memory with a crafted ker...

CVE-2012-4544

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...

CVE-2012-4544

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...

CVE-2012-4544: Improper Input Validation

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...

PT-2012-4761

Name of the Vulnerable Software and Affected Versions Xen versions 4.0 through 4.2 Citrix XenServer version 6.0.2 and earlier Description The issue allows local PV OS guest kernels to cause a denial of service, resulting in a host crash, by triggering a BUG when invalid flags such as MEMF populat...

SuSE 10 Security Update : Xen (ZYPP Patch Number 8268)

XEN was updated to fix multiple bugs and security issues. The following security issues have been fixed : - xen: hypercall setdebugreg vulnerability XSA-12. CVE-2012-3494 - xen: Qemu VT100 emulation vulnerability XSA-17. CVE-2012-3515 - xen: pv bootloader doesn't check the size of the bzip2 or lz...

CVE-2012-3805

Multiple cross-site scripting XSS vulnerabilities in the getAllPassedParams function in system/functions.php in Kajona before 3.4.2 allow remote attackers to inject arbitrary web script or HTML via the 1 absendername, 2 absenderemail, or 3 absendernachricht parameter to the content page; 4...

1

2.6.18-308.11.1.0.1.el5 - net bonding: fix carrier detect when bond is down orabug 12377284 - mm fix hugetlb page leak Dave McCracken orabug 12375075 - fix ia64 build error due to add-support-above-32-vcpus.patchZhenzhong Duan - x86 use dynamic vcpuinfo remap to support more than 32 vcpus Zhenzho...

Fedora 16 : xen-4.1.2-8.fc16 (2012-9399)

make pygrub cope better with big files from guest 818412 CVE-2012-2625, 64-bit PV guest privilege escalation vulnerability CVE-2012-0217, guest denial of service on syscall/sysenter exception generation CVE-2012-0218, PV guest host Denial of Service CVE-2012-2934 Note that Tenable Network Securit...

Fedora 17 : xen-4.1.2-20.fc17 (2012-9386)

64-bit PV guest privilege escalation vulnerability CVE-2012-0217, guest denial of service on syscall/sysenter exception generation CVE-2012-0218, PV guest host Denial of Service CVE-2012-2934 Enable xenconsoled by default under systemd, adjust xend.service systemd file to avoid selinux problems...