7 matches found
SUSE CVE-2007-5906
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...
OracleVM 3.0 : xen (OVMSA-2012-0040)
The remote OracleVM system is missing necessary patches to address critical security updates : - console: bounds check whenever changing the cursor due to an escape code The device model used by fully virtualised HVM domains, qemu, does not properly handle escape VT100 sequences when emulating...
OracleVM 3.1 : xen (OVMSA-2012-0039)
The remote OracleVM system is missing necessary patches to address critical security updates : - console: bounds check whenever changing the cursor due to an escape code The device model used by fully virtualised HVM domains, qemu, does not properly handle escape VT100 sequences when emulating...
CVE-2012-3494
The setdebugreg hypercall in include/asm-x86/debugreg.h in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when running on x86-64 systems, allows local OS guest users to cause a denial of service host crash by writing to the reserved bits of the DR7 debug control register...
Design/Logic Flaw
The setdebugreg hypercall in include/asm-x86/debugreg.h in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when running on x86-64 systems, allows local OS guest users to cause a denial of service host crash by writing to the reserved bits of the DR7 debug control register...
CVE-2012-3494
The CVE-2012-3494 issue affects Xen hypervisor code, specifically the set_debugreg hypercall in include/asm-x86/debugreg.h, impacting Xen 4.0–4.2 and Citrix XenServer 6.0.2 and earlier on x86-64. The vulnerability arises when a guest OS user can write to the reserved bits of the DR7 debug control...
CVE-2012-3494
The setdebugreg hypercall in include/asm-x86/debugreg.h in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when running on x86-64 systems, allows local OS guest users to cause a denial of service host crash by writing to the reserved bits of the DR7 debug control register...