USN-3756-1: Intel Microcode vulnerabilities

It was discovered that memory present in the L1 data cache of an Intel CPU core may be exposed to a malicious process that is executing on the CPU core. This vulnerability is also known as L1 Terminal Fault L1TF. A local attacker in a guest virtual machine could use this to expose sensitive...

Security Updates for Windows 10 / Windows Server 2016 (August 2018) (Spectre) (Meltdown) (Foreshadow)

The remote Windows host is missing a security update. It is, therefore, missing microcode updates to address Rogue System Register Read RSRE, Speculative Store Bypass SSB, L1 Terminal Fault L1TF, and Branch Target Injection vulnerabilities. C Tenable Network Security, Inc. include'compat.inc'; if...

Security Bulletin: IBM Security Access Manager Appliance has released a fix in response to the vulnerabilities known as Spectre and Meltdown

Summary IBM has released the following fixes for IBM Security Access Manager Appliance in response to CVE-2017-5753, CVE-2017-5715 and CVE-2017-5754. Vulnerability Details CVEID: CVE-2017-5753 CVEID: CVE-2017-5715 CVEID: CVE-2017-5754 Affected Products and Versions Affected Product Name | Affecte...

openSUSE Security Update : ucode-intel (openSUSE-2018-887) (Foreshadow) (Spectre)

ucode-intel was updated to the 20180807 release. For the listed CPU chipsets this fixes CVE-2018-3640 Spectre v3a and is part of the mitigations for CVE-2018-3639 Spectre v4 and CVE-2018-3646 L1 Terminal fault. bsc1104134 bsc1087082 bsc1087083 bsc1089343 Processor Identifier Version Products Mode...

CVE-2018-15594

arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests...

CVE-2018-15594

arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests...

Code injection

arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests...

DEBIAN-CVE-2018-15594

arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests...

CVE-2018-15594

arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests...

CVE-2018-15594

arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests...

CVE-2018-15594

CVE-2018-15594 affects the Linux kernel arch/x86/paravirt.c, where mishandling of certain indirect calls weakens Spectre-v2 mitigations for paravirtual guests. The issue is addressed in kernel updates up to 4.18.1 (ChangeLog-4.18.1, commit 5800dc5c…). In practice, vulnerable systems running affec...

Design/Logic Flaw

The spectrev2selectmitigation function in arch/x86/kernel/cpu/bugs.c in the Linux kernel before 4.18.1 does not always fill RSB upon a context switch, which makes it easier for attackers to conduct userspace-userspace spectreRSB attacks...

DEBIAN-CVE-2018-15572

The spectrev2selectmitigation function in arch/x86/kernel/cpu/bugs.c in the Linux kernel before 4.18.1 does not always fill RSB upon a context switch, which makes it easier for attackers to conduct userspace-userspace spectreRSB attacks...

CVE-2018-15572

The spectrev2selectmitigation function in arch/x86/kernel/cpu/bugs.c in the Linux kernel before 4.18.1 does not always fill RSB upon a context switch, which makes it easier for attackers to conduct userspace-userspace spectreRSB attacks...

CVE-2018-15572

CVE-2018-15572: Linux kernel

CVE-2018-15572

The spectrev2selectmitigation function in arch/x86/kernel/cpu/bugs.c in the Linux kernel before 4.18.1 does not always fill RSB upon a context switch, which makes it easier for attackers to conduct userspace-userspace spectreRSB attacks...

CVE-2018-15594

arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests...

OracleVM 3.4 : xen (OVMSA-2018-0248) (Bunker Buster) (Foreshadow) (Meltdown) (POODLE) (Spectre)

The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2018-0248 for details. C Tenable Network Security, Inc. The package checks in this plugin were extracted from OracleVM Security Advisory OVMSA-2018-0248...

Linux kernel information disclosure vulnerability (CNVD-2018-24476)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A security vulnerability in the 'spectrev2selectmitigation' function in the arch/x86/kernel/cpu/bugs.c file in versions of Linux kernel prior to 4.18.1. An attacker...

UBUNTU-CVE-2018-15594

arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests...