Scientific Linux Security Update : linux-firmware on SL7.x (noarch) (20180116) (Spectre)

This update supersedes the previous microcode update provided with the CVE-2017-5715 Spectre CPU branch injection vulnerability mitigation. Further testing has uncovered problems with the microcode provided along with the Spectre mitigation that could lead to system instabilities. As a result, th...

CentOS 7 : linux-firmware (CESA-2018:0094) (Spectre)

An update for linux-firmware is now available for Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 7.2 Advanced Update Support, Red Hat Enterprise Linux 7.2 Telco Extended Update Support, Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions, and Red Hat Enterprise Linux 7.3 Extended...

CentOS 6 / 7 : microcode_ctl (CESA-2018:0093) (Spectre)

An update for microcodectl is now available for Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 6.2 Advanced Update Support, Red Hat Enterprise Linux 6.4 Advanced Update Support, Red Hat Enterprise Linux 6.5 Advanced Update Support, Red Hat Enterprise Linux 6.6 Advanced Update Support, Red H...

Oracle Linux 6 / 7 : microcode_ctl (ELSA-2018-0093) (Spectre)

From Red Hat Security Advisory 2018:0093 : An update for microcodectl is now available for Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 6.2 Advanced Update Support, Red Hat Enterprise Linux 6.4 Advanced Update Support, Red Hat Enterprise Linux 6.5 Advanced Update Support, Red Hat Enterpri...

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CentOS Errata and Security Advisory CESA-2018:0094 The linux-firmware packages contain all of the firmware files that are required by various devices to operate. This update supersedes microcode provided by Red Hat with the CVE-2017-5715 “Spectre” CPU branch injection vulnerability mitigation...

microcode_ctl security update

CentOS Errata and Security Advisory CESA-2018:0093 The microcodectl packages provide microcode updates for Intel and AMD processors. This update supersedes microcode provided by Red Hat with the CVE-2017-5715 “Spectre” CPU branch injection vulnerability mitigation. Historically, Red Hat has...

RHEL 6 / 7 : microcode_ctl (RHSA-2018:0093) (Spectre)

An update for microcodectl is now available for Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 6.2 Advanced Update Support, Red Hat Enterprise Linux 6.4 Advanced Update Support, Red Hat Enterprise Linux 6.5 Advanced Update Support, Red Hat Enterprise Linux 6.6 Advanced Update Support, Red H...

RHEL 7 : linux-firmware (RHSA-2018:0094) (Spectre)

An update for linux-firmware is now available for Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 7.2 Advanced Update Support, Red Hat Enterprise Linux 7.2 Telco Extended Update Support, Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions, and Red Hat Enterprise Linux 7.3 Extended...

SUSE SLED12 / SLES12 Security Update : ucode-intel (SUSE-SU-2018:0006-1) (Spectre)

This update for ucode-intel fixes the following issues: The CPU microcode for Haswell-X, Skylake-X and Broadwell-X chipsets was updated to report both branch prediction control via CPUID flag and ability to control branch prediction via an MSR register. This update is part of a mitigation for a...

openSUSE Security Update : openssl (openSUSE-2017-1381)

This update for openssl fixes the following issues : - OpenSSL Security Advisory 07 Dec 2017 - CVE-2017-3737: OpenSSL 1.0.2 starting from version 1.0.2b introduced an 'error state' mechanism. The intent was that if a fatal error occurred during a handshake then OpenSSL would move into the error...

OpenSSL 1.1.0 < 1.1.0h Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 1.1.0h. It is, therefore, affected by multiple vulnerabilities as referenced in the 1.1.0h advisory. - Constructed ASN.1 types with a recursive definition such as can be found in PKCS7 could eventually exceed the stack given maliciou...

BSA-2018-528

Security Advisory ID : BSA-2018-528 Component : OpenSSL Revision : 1.0: Final There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this...

Buffer overflow

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...

CVE-2017-3738

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...

CVE-2017-3738

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...

CVE-2017-3738

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...

Microsoft Windows Kernel win32k.sys - 'NtSetWindowLongPtr' Privilege Escalation (MS16-13

Exploit for windows platform in category local exploits Complete Proof of Concept: https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/sploits/40823.zip I Know Where Your Page Lives: Derandomizing the latest Windows 10 Kernel - ZeroNights 2016 Requirements Intel Processo...

Bypassing ASLR in 60 Milliseconds

Address Space Layout Randomization was a champion hardening technology introduced in most major desktop and mobile operating systems as a mitigation against memory-based code-execution attacks. Bypassing ASLR, however, has become somewhat of a parlor game for attackers and white-hat researchers,...

kernel security, bug fix, and enhancement update

2.6.32-573.26.1 - kernel revert 'sched: core: Use hrtimerstartexpires' Jiri Olsa 1326043 1324318 - kernel Revert 'Cleanup bandwidth timers' Jiri Olsa 1326043 1324318 - kernel revert 'fair: Test list head instead of list entry in throttlecfsrq' Jiri Olsa 1326043 1324318 - kernel revert 'sched, per...