FreeBSD : xen-kernel and xen-tools -- Long latency MMIO mapping operations are not preemptible (d40c66cb-27e4-11e5-a4a5-002590263bf5)

The Xen Project reports : The XENDOMCTLmemorymapping hypercall allows long running operations without implementing preemption. This hypercall is used by the device model as part of the emulation associated with configuration of PCI devices passed through to HVM guests and is therefore indirectly...

SUSE SLES10 Security Update : Xen (SUSE-SU-2015:0744-1)

The Virtualization service XEN was updated to fix various bugs and security issues. The following security issues have been fixed : XSA-125: Long latency MMIO mapping operations were not preemptible. CVE-2015-2151: XSA-123: Instructions with register operands ignored eventual segment overrides...

SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2015:0701-1)

Xen was updated 4.4.201 to address three security issues and functional bugs. The following vulnerabilities were fixed : - Long latency MMIO mapping operations are not preemptible XSA-125, CVE-2015-2752, bnc922705 - Unmediated PCI command register access in qemu XSA-126, CVE-2015-2756, bnc922706 ...

SUSE SLES11 Security Update : Xen (SUSE-SU-2015:0745-1)

The Virtualization service XEN was updated to fix various bugs and security issues. The following security issues have been fixed : CVE-2015-2756: XSA-126: Unmediated PCI command register access in qemu could have lead to denial of service attacks against the host, if PCI cards are passed through...

SuSE 11.3 Security Update : Xen (SAT Patch Number 10560)

The Virtualization service XEN was updated to fix various bugs and security issues. The following security issues have been fixed : - XSA-126: Unmediated PCI command register access in qemu could have lead to denial of service attacks against the host, if PCI cards are passed through to guests...

CVE-2015-3343: Cross-Site Request Forgery (CSRF)

Cross-site request forgery CSRF vulnerability in the OPAC module before 7.x-2.3 for Drupal allows remote attackers to hijack the authentication of unspecified victims for requests that remove a mapping via unknown vectors...

Security: Wrong security context loaded when using SAML2 STS Login Module

It was found that when processing undefined security domains, the org.jboss.security.plugins.mapping.JBossMappingManager implementation would fall back to the default security domain if it was available. A user with valid credentials in the defined default domain, with a role that is valid in the...

Security: Wrong security context loaded when using SAML2 STS Login Module

It was found that when processing undefined security domains, the org.jboss.security.plugins.mapping.JBossMappingManager implementation would fall back to the default security domain if it was available. A user with valid credentials in the defined default domain, with a role that is valid in the...

Fedora 20 : xen-4.3.4-2.fc20 (2015-5402)

Long latency MMIO mapping operations are not preemptible XSA-125, CVE-2015-2752 Unmediated PCI command register access in qemu XSA-126, CVE-2015-2756 Certain domctl operations may be abused to lock up the host XSA-127, CVE-2015-2751 update to xen-4.3.4 Note that Tenable Network Security has...

kernel: integer overflow in fb_mmap

An integer overflow flaw was found in the way the Linux kernel's Frame Buffer device implementation mapped kernel memory to user space via the mmap syscall. A local user able to access a frame buffer device file /dev/fb could possibly use this flaw to escalate their privileges on the system...

Xen XEN_DOMCTL_memory_mapping hypercall local denial of service vulnerability

Xen is a virtualization technology for the Linux kernel that allows multiple operating systems to run simultaneously. A security vulnerability in Xen XENDOMCTLmemorymapping hypercall allows local X86 HVM domain users to conduct denial-of-service attacks via special device model requests when usin...

SpringMVC in the XXE vulnerability testing-vulnerability warning-the black bar safety net

SpringMVC framework support for XML to Object mapping, the interior is the use of two global interface Marshaller and Unmarshaller, one implementation is to use the Jaxb2Marshaller class implementation, the class nature implements two global interfaces for XML and Object bi-directional parsing. A...

CVE-2015-2752

The XENDOMCTLmemorymapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service host CPU consumption via a crafted request to the device model qemu-dm...

DEBIAN-CVE-2015-2752

The XENDOMCTLmemorymapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service host CPU consumption via a crafted request to the device model qemu-dm...

CVE-2015-2752

The XENDOMCTLmemorymapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service host CPU consumption via a crafted request to the device model qemu-dm...

Cross site request forgery (csrf)

The XENDOMCTLmemorymapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service host CPU consumption via a crafted request to the device model qemu-dm...

UBUNTU-CVE-2015-2752

The XENDOMCTLmemorymapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service host CPU consumption via a crafted request to the device model qemu-dm...

CVE-2015-2752

The XENDOMCTLmemorymapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service host CPU consumption via a crafted request to the device model qemu-dm...

CVE-2015-2752

The XENDOMCTLmemorymapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service host CPU consumption via a crafted request to the device model qemu-dm...

Long latency MMIO mapping operations are not preemptible

ISSUE DESCRIPTION The XENDOMCTLmemorymapping hypercall allows long running operations without implementing preemption. This hypercall is used by the device model as part of the emulation associated with configuration of PCI devices passed through to HVM guests and is therefore indirectly exposed ...