CentOS 6 : qemu-kvm (CESA-2018:1660) (Spectre)

An update for qemu-kvm is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

Oracle Linux 7 : java-1.7.0-openjdk (ELSA-2018-1648)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2018-1648 advisory. 1:1.7.0.181-2.6.14.8.0.1 - Update DISTRONAME in specfile 1:1.7.0.181-2.6.14.8 - added and applied 1566890embargoed20180521.patch - Resolves: rhbz1578560 Tenable...

Oracle Linux 7 : libvirt (ELSA-2018-1632)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2018-1632 advisory. 3.9.0-14.el75.5 - cpu: define the 'ssbd' CPUID feature bit CVE-2018-3639 Tenable has extracted the preceding description block directly from the Oracle Linux...

Scientific Linux Security Update : libvirt on SL6.x i386/x86_64 (20180522) (Spectre)

Security Fixes : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions a commonly used performance optimization. It relies on the presence of a precisely-defined instruction sequence in the privileged...

Oracle Linux 7 : java-1.8.0-openjdk (ELSA-2018-1649)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2018-1649 advisory. 1:1.8.0.171-8.b10 - added and applied 1566890embargoed20180521.patch - Resolves: rhbz1578555 Tenable has extracted the preceding description block directly from...

RHEL 7 : qemu-kvm (RHSA-2018:1663) (Spectre)

An update for qemu-kvm is now available for Red Hat Enterprise Linux 7.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

Scientific Linux Security Update : qemu-kvm on SL7.x x86_64 (20180522) (Spectre)

Security Fixes : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions a commonly used performance optimization. It relies on the presence of a precisely-defined instruction sequence in the privileged...

SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2018:1378-1) (Spectre)

This update for qemu fixes several issues. This security issue was fixed : - CVE-2018-3639: Spectre v4 vulnerability mitigation support for KVM guests bsc1092885. Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all pri...

AIX 5.3 TL 12 : variant4 (IJ05826) (Spectre)

https://vulners.com/cve/CVE-2018-3639 https://vulners.com/cve/CVE-2018-3639 C Tenable Network Security, Inc. The text in the description was extracted from AIX Security Advisory variant4advisory.asc. include'compat.inc'; if description scriptid109957; scriptversion"1.11";...

Ubuntu 14.04 LTS : Linux kernel vulnerabilities (USN-3655-1)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3655-1 advisory. Jann Horn and Ken Johnson discovered that microprocessors utilizing speculative execution of a memory read may allow unauthorized memory reads via a...

OracleVM 3.4 : qemu-kvm (OVMSA-2018-0219) (Spectre)

The remote OracleVM system is missing necessary patches to address critical security updates : - qemu-kvm-i386-define-the-ssbd-CPUID-feature-bit-CVE-2018 -3639.patch - Resolves: bz1574067 EMBARGOED CVE-2018-3639 qemu-kvm: Kernel: omega-4 rhel-6.9.z C Tenable Network Security, Inc. The package...

CentOS 7 : java-1.7.0-openjdk (CESA-2018:1648) (Spectre)

An update for java-1.7.0-openjdk is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Oracle Linux 7 : qemu-kvm (ELSA-2018-1633)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2018-1633 advisory. - kvm-i386-define-the-ssbd-CPUID-feature-bit-CVE-2018-3639.patch bz1574075 Tenable has extracted the preceding description block directly from the Oracle Linux...

RHEL 6 : libvirt (RHSA-2018:1667)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:1667 advisory. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In...

SUSE SLES11 Security Update : kernel (SUSE-SU-2018:1376-1) (Spectre)

The SUSE Linux Enterprise 11 SP3 LTSS kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-3639: Information leaks using 'Memory Disambiguation' feature in modern CPUs were mitigated, aka 'Spectre Variant 4' bnc1087082. A new boot...

SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2018:1366-1) (Spectre)

The SUSE Linux Enterprise 12 SP3 kernel was updated to 4.4.131 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-3639: Information leaks using 'Memory Disambiguation' feature in modern CPUs were mitigated, aka 'Spectre Variant 4' bnc1087082. A new boot...

RHEL 7 : java-1.7.0-openjdk (RHSA-2018:1648) (Spectre)

An update for java-1.7.0-openjdk is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

RHEL 6 : qemu-kvm (RHSA-2018:1659)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:1659 advisory. Kernel-based Virtual Machine KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the...

AMD / ARM / Intel - Speculative Execution Variant 4 Speculative Store Bypass Exploit

Exploit for hardware platform in category dos / poc / ======== Intro / Overview ======== After Michael Schwarz made some interesting observations, we started looking into variants other than the three already-known ones. I noticed that Intel's Optimization Manual says in section 2.4.4.5 "Memory...

SUSE SLES12 Security Update : qemu (SUSE-SU-2018:1362-1) (Spectre)

This update for qemu fixes several issues. This security issue was fixed : - CVE-2018-3639: Spectre v4 vulnerability mitigation support for KVM guests bsc1092885. Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all pri...