EUVD-2017-7043

Malware in sbrugna...

SUSE CVE-2017-15591

An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers who control a stub domain kernel or tool stack to cause a denial of service host OS crash because of a missing comparison of range start to range end within the DMOP map/unmap implementation...

Fedora 27 : xen (2017-c432db2971)

xen: various flaws 1501391 multiple MSI mapping issues on x86 XSA-237 DMOP map/unmap missing argument checks XSA-238 hypervisor stack leak in x86 I/O intercept code XSA-239 Unlimited recursion in linear pagetable de-typing XSA-240 Stale TLB entry due to page type release race XSA-241 page type...

CVE-2017-15591

An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers who control a stub domain kernel or tool stack to cause a denial of service host OS crash because of a missing comparison of range start to range end within the DMOP map/unmap implementation...

Xen Hypervisor Multiple Functions DMOP Handling Guest-to-Host DoS (XSA-238)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by unspecified flaws in arch/x86/hvm/ioreq.c that is triggered when handling DMOPs. This may allow an attacker within a guest to consume excessive resources. Note this can only be exploited ...

CVE-2017-15591

An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers who control a stub domain kernel or tool stack to cause a denial of service host OS crash because of a missing comparison of range start to range end within the DMOP map/unmap implementation...

CVE-2017-15591

An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers who control a stub domain kernel or tool stack to cause a denial of service host OS crash because of a missing comparison of range start to range end within the DMOP map/unmap implementation...

UBUNTU-CVE-2017-15591

An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers who control a stub domain kernel or tool stack to cause a denial of service host OS crash because of a missing comparison of range start to range end within the DMOP map/unmap implementation...

DEBIAN-CVE-2017-15591

An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers who control a stub domain kernel or tool stack to cause a denial of service host OS crash because of a missing comparison of range start to range end within the DMOP map/unmap implementation...

CVE-2017-15591

An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers who control a stub domain kernel or tool stack to cause a denial of service host OS crash because of a missing comparison of range start to range end within the DMOP map/unmap implementation...

CVE-2017-15591

An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers who control a stub domain kernel or tool stack to cause a denial of service host OS crash because of a missing comparison of range start to range end within the DMOP map/unmap implementation...

DMOP map/unmap missing argument checks

ISSUE DESCRIPTION DMOPs which were a subgroup of HVMOPs in older releases allow guests to control and drive other guests. The I/O request server page mapping interface uses range sets to represent I/O resources the emulation of which is provided by a given I/O request server. The internals of the...