CVE-2011-1936

Xen, when using x86 Intel processors and the VMX virtualization extension is enabled, does not properly handle cpuid instruction emulation when exiting the VM, which allows local guest users to cause a denial of service guest crash via unspecified vectors...

CVE-2011-1936

Xen, when using x86 Intel processors and the VMX virtualization extension is enabled, does not properly handle cpuid instruction emulation when exiting the VM, which allows local guest users to cause a denial of service guest crash via unspecified vectors...

CVE-2013-6885

The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service system hang via a crafted application, aka the errata 793 issue...

CVE-2013-6885

The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service system hang via a crafted application, aka the errata 793 issue...

Information disclosure

The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service system hang via a crafted application, aka the errata 793 issue...

CVE-2013-6885

The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service system hang via a crafted application, aka the errata 793 issue...

CVE-2013-6885: Undefined Security Weakness

The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service system hang via a crafted application, aka the errata 793 issue...

PT-2013-5626

Name of the Vulnerable Software and Affected Versions Cisco IOS XE versions 3.9 through 3.9.2S Description The issue allows remote attackers to cause a denial of service by sending many PPTP packets over NAT. Successful exploitation could trigger a reload of the embedded services processors card ...

CVE-2013-2076

Xen 4.0.x, 4.1.x, and 4.2.x, when running on AMD64 processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one domain to determine portions of the state of floating point instructions of other domains, which can be leveraged t...

CVE-2013-2076

Xen 4.0.x, 4.1.x, and 4.2.x, when running on AMD64 processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one domain to determine portions of the state of floating point instructions of other domains, which can be leveraged t...

Design/Logic Flaw

Xen 4.0.x, 4.1.x, and 4.2.x, when running on AMD64 processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one domain to determine portions of the state of floating point instructions of other domains, which can be leveraged t...

CVE-2013-2076

Xen 4.0.x, 4.1.x, and 4.2.x, when running on AMD64 processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one domain to determine portions of the state of floating point instructions of other domains, which can be leveraged t...

CVE-2013-2076

Xen 4.0.x, 4.1.x, and 4.2.x, when running on AMD64 processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one domain to determine portions of the state of floating point instructions of other domains, which can be leveraged t...

Oracle Linux 4 : kernel (ELSA-2007-0939)

From Red Hat Security Advisory 2007:0939 : Updated kernel packages that fix various security issues in the Red Hat Enterprise Linux 4 kernel are now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The Linux kernel is the core of the...

Ubuntu: Security Advisory (USN-1879-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2013 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 12.04 LTS : linux vulnerabilities (USN-1878-1)

An information leak was discovered in the Linux kernel when inotify is used to monitor the /dev/ptmx device. A local user could exploit this flaw to discover keystroke timing and potentially discover sensitive information like password length. CVE-2013-0160 A flaw was discovered in the Linux...

Ubuntu 12.10 : linux vulnerabilities (USN-1881-1)

An information leak was discovered in the Linux kernel when inotify is used to monitor the /dev/ptmx device. A local user could exploit this flaw to discover keystroke timing and potentially discover sensitive information like password length. CVE-2013-0160 An information leak was discovered in t...

Feds Bust Ukrainian Cybercrime Ring

Federal officials charged eight members of a Ukrainian cybercrime ring this week after they allegedly tried to illegally access the networks of a number of financial institutions including Citibank, JP Morgan Chase, TD Ameritrade and PayPal, along with the U.S. Department of Defense’s Finance and...

Information leak on XSAVE/XRSTOR capable AMD CPUs

ISSUE DESCRIPTION On AMD processors supporting XSAVE/XRSTOR family 15h and up, when an exception is pending, these instructions save/restore only the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR. This allows one domain to determine portions of the state of floating point instructions of othe...

64-bit PV guest privilege escalation vulnerability

ISSUE DESCRIPTION Rafal Wojtczuk has discovered a vulnerability which can allow a 64-bit PV guest kernel running on a 64-bit hypervisor to escalate privileges to that of the host by arranging for a system call to return via sysret to a non-canonical RIP. Intel CPUs deliver the resulting exception...