CVE-2015-8844

The signal implementation in the Linux kernel before 4.3.5 on powerpc platforms does not check for an MSR with both the S and T bits set, which allows local users to cause a denial of service TM Bad Thing exception and panic via a crafted application...

CVE-2015-8844

The signal implementation in the Linux kernel before 4.3.5 on powerpc platforms does not check for an MSR with both the S and T bits set, which allows local users to cause a denial of service TM Bad Thing exception and panic via a crafted application...

CVE-2015-8844

CVE-2015-8844 affects the Linux kernel on PowerPC where the signal implementation does not validate an MSR with both the S and T bits set. This can enable a local attacker to cause a denial of service (TM Bad Thing exception and panic) via a crafted application. The vulnerability is fixed in the ...

CVE-2015-8844: Improper Input Validation

The signal implementation in the Linux kernel before 4.3.5 on powerpc platforms does not check for an MSR with both the S and T bits set, which allows local users to cause a denial of service TM Bad Thing exception and panic via a crafted application...

PT-2016-5379

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.5.1 Description The issue allows physically proximate attackers to cause a denial of service, resulting in a NULL pointer dereference and system crash, via a crafted USB device without two interrupt-in endpoint...

Linux/x86 Memory Sinkhole Proof Of Concept

; memory sinkhole proof of concept ; hijack ring -2 execution through the apic overlay attack. ; deployed in ring 0 ; the SMBASE register of the core under attack TARGETSMBASE equ 0x1f5ef800 ; the location of the attack GDT. ; this is determined by which register will be read out of the APIC ; fo...

Linux Kernel (x86) - Memory Sinkhole Privilege Escalation

Linux Kernel x86 - Memory Sinkhole Privilege Escalation ; memory sinkhole proof of concept ; hijack ring -2 execution through the apic overlay attack. ; deployed in ring 0 ; the SMBASE register of the core under attack TARGETSMBASE equ 0x1f5ef800 ; the location of the attack GDT. ; this is...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2015-3053)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2015-3053 advisory. - KVM: x86: SYSENTER emulation is broken Nadav Amit Orabug: 21502739 CVE-2015-0239 CVE-2015-0239 - fs: take imutex during preparebinprm for setugid...

kernel: kvm: insufficient sysenter emulation when invoked from 16-bit code

It was found that the Linux kernel KVM subsystem's sysenter instruction emulation was not sufficient. An unprivileged guest user could use this flaw to escalate their privileges by tricking the hypervisor to emulate a SYSENTER instruction in 16-bit mode, if the guest OS did not initialize the...

VENOM venom vulnerability analysis qemu kvm CVE‐2 0 1 5‐3 4 5 6-the vulnerability warning-the black bar safety net

Vulnerability description CrowdStrike, Jason Geffner found open source computer emulator QEMU in the presence of a and a virtual floppy disk controller associated with the security vulnerability, code-named VENOM, the CVE number for CVE-2 0 1 5-3 4 5 6 The. Using this vulnerability an attacker ca...

Oracle Linux 5 : kvm (ELSA-2015-0869)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2015-0869 advisory. - Resolves: bz1152982 CVE-2014-3610 kernel: kvm: noncanonical MSR writes rhel-5.11.z Tenable has extracted the preceding description block directly fro...

kernel: kvm: noncanonical MSR writes

It was found that KVM's Write to Model Specific Register WRMSR instruction emulation would write non-canonical values passed in by the guest to certain MSRs in the host's context. A privileged guest user could use this flaw to crash the host...

kvm security update

kvm-83-270.0.1.el511 - Added kvm-add-oracle-workaround-for-libvirt-bug.patch - Added kvm-Introduce-oel-machine-type.patch kvm-83-270.el5 - KVM: x86: Check non canonical addresses upon WRMSR - Resolves: bz1152982 CVE-2014-3610 kernel: kvm: noncanonical MSR writes rhel-5.11.z kvm-83-269.el5 - KVM:...

Code injection

The OLE Point of Sale OPOS drivers before 1.13.003 on HP Point of Sale Windows PCs allow remote attackers to execute arbitrary code via vectors involving OPOSToneIndicator.ocx for POS keyboards and POS keyboards with MSR, aka ZDI-CAN-2510...

Code injection

The OLE Point of Sale OPOS drivers before 1.13.003 on HP Point of Sale Windows PCs allow remote attackers to execute arbitrary code via vectors involving OPOSPOSKeyboard.ocx for POS keyboards and POS keyboards with MSR, aka ZDI-CAN-2509...

CVE-2014-7891

The OLE Point of Sale OPOS drivers before 1.13.003 on HP Point of Sale Windows PCs allow remote attackers to execute arbitrary code via vectors involving OPOSPOSKeyboard.ocx for POS keyboards and POS keyboards with MSR, aka ZDI-CAN-2509...

CVE-2014-7891

The CVE-2014-7891 issue affects HP Point of Sale PCs running Windows with OPOS Drivers, specifically the OPOSPOSKeyboard.ocx component. The Open method input validation flaw leads to a buffer overflow that could enable remote code execution. Products impacted include OPOS CCO drivers (pre‑1.13.00...

CVE-2014-7890

The CVE-2014-7890 issue affects HP Point of Sale systems using OPOS drivers (OPOS CCOs) prior to version 1.13.003. The root cause is in OPOSToneIndicator.ocx used by HP POS Keyboard and POS Keyboard with MSR, allowing remote code execution when an attacker can influence inputs to the Open method ...

PT-2015-3946

Name of the Vulnerable Software and Affected Versions HP Point of Sale Windows PCs OLE Point of Sale OPOS drivers versions prior to 1.13.003 Description The issue allows remote attackers to execute arbitrary code via vectors involving OPOSPOSKeyboard.ocx for POS keyboards and POS keyboards with...

CVE-2015-0239

The emsysenter function in arch/x86/kvm/emulate.c in the Linux kernel before 3.18.5, when the guest OS lacks SYSENTER MSR initialization, allows guest OS users to gain guest OS privileges or cause a denial of service guest OS crash by triggering use of a 16-bit code segment for emulation of a...