CVE-2014-3611

Race condition in the kvmmigratepittimer function in arch/x86/kvm/i8254.c in the KVM subsystem in the Linux kernel through 3.17.2 allows guest OS users to cause a denial of service host OS crash by leveraging incorrect PIT emulation...

CVE-2014-3611

Race condition in the kvmmigratepittimer function in arch/x86/kvm/i8254.c in the KVM subsystem in the Linux kernel through 3.17.2 allows guest OS users to cause a denial of service host OS crash by leveraging incorrect PIT emulation...

[SECURITY] Fedora 20 Update: qemu-1.6.2-10.fc20

QEMU is a generic and open source processor emulator which achieves a good emulation speed by using dynamic translation. QEMU has two operating modes: Full system emulation. In this mode, QEMU emulates a full system for example a PC, including a processor and various peripherials. It can be used ...

[SECURITY] Fedora 21 Update: qemu-2.1.2-6.fc21

QEMU is a generic and open source processor emulator which achieves a good emulation speed by using dynamic translation. QEMU has two operating modes: Full system emulation. In this mode, QEMU emulates a full system for example a PC, including a processor and various peripherials. It can be used ...

[USN-2394-1] Linux kernel (Trusty HWE) vulnerabilities

========================================================================== Ubuntu Security Notice USN-2394-1 October 30, 2014 linux-lts-trusty vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its...

[SECURITY] [DSA 3060-1] linux security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3060-1 [email protected] http://www.debian.org/security/ Salvatore Bonaccorso October 31, 2014 http://www.debian.org/security/faq -...

Ubuntu 14.04 LTS : Linux kernel vulnerabilities (USN-2395-1)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-2395-1 advisory. Nadav Amit reported that the KVM Kernel Virtual Machine mishandles noncanonical addresses when emulating instructions that change the rip Instruction...

kernel: kvm: PIT timer race condition

A race condition flaw was found in the way the Linux kernel's KVM subsystem handled PIT Programmable Interval Timer emulation. A guest user who has access to the PIT I/O ports could use this flaw to crash the host...

UBUNTU-CVE-2014-3611

Race condition in the kvmmigratepittimer function in arch/x86/kvm/i8254.c in the KVM subsystem in the Linux kernel through 3.17.2 allows guest OS users to cause a denial of service host OS crash by leveraging incorrect PIT emulation. A local guest user with access to the PIT i/o ports could use...

CVE-2014-3611

Race condition in the kvmmigratepittimer function in arch/x86/kvm/i8254.c in the KVM subsystem in the Linux kernel through 3.17.2 allows guest OS users to cause a denial of service host OS crash by leveraging incorrect PIT emulation. A local guest user with access to the PIT i/o ports could use...

Fedora 19 : xen-4.2.5-3.fc19 (2014-12000)

Improper MSR range used for x2APIC emulation XSA-108, CVE-2014-7188 Race condition in HVMOPtrackdirtyvram XSA-104 1145736 Missing privilege level checks in x86 HLT, LGDT, LIDT, and LMSW emulation XSA-105 1145737 Missing privilege level checks in x86 emulation of software interrupts XSA-106 114573...

Fedora 21 : xen-4.4.1-6.fc21 (2014-12002)

Improper MSR range used for x2APIC emulation XSA-108, CVE-2014-7188 xen support is in 256k seabios binary when it exists 1146260 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clea...

SuSE 11.3 Security Update : kvm (SAT Patch Number 9739)

kvm has been updated to fix issues in the embedded qemu : - An integer overflow flaw was found in the QEMU block driver for QCOW version 1 disk images. A user able to alter the QEMU disk image files loaded by a guest could have used this flaw to corrupt QEMU process memory on the host, which coul...

[SECURITY] Fedora 20 Update: qemu-1.6.2-9.fc20

QEMU is a generic and open source processor emulator which achieves a good emulation speed by using dynamic translation. QEMU has two operating modes: Full system emulation. In this mode, QEMU emulates a full system for example a PC, including a processor and various peripherials. It can be used ...

Tyupkin ATM Malware Discovered by Kaspersky Lab

Criminals in Eastern Europe have evolved their attacks against automated teller machines, moving beyond solely targeting consumers with card skimmers that steal debit card numbers, to attacks against banks using malware that allows someone to remove money directly from an ATM without the need for...

Debian DSA-3045-1 : qemu - security update

Several vulnerabilities were discovered in qemu, a fast processor emulator : - Various security issues have been found in the block qemu drivers. Malformed disk images might result in the execution of arbitrary code. - A NULL pointer dereference in SLIRP may result in denial of service - An...

DSA-3044-1 qemu-kvm - security update

Bulletin has no description...

DSA-3045-1 qemu - security update

Bulletin has no description...

DEBIAN-CVE-2014-7188

The hvmmsrreadintercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service host crash or read data from the hypervisor or other guests via unspecified vectors...

DEBIAN-CVE-2014-7156

The x86emulate function in arch/x86/x86emulate/x86emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service guest crash via unspecified vectors...