Scientific Linux Security Update : qemu-kvm on SL6.x i386/x86_64 (20150610)

A flaw was found in the way QEMU's AMD PCnet Ethernet emulation handled multi-TMD packets with a length above 4096 bytes. A privileged guest user in a guest with an AMD PCNet ethernet card enabled could potentially use this flaw to execute arbitrary code on the host with the privileges of the...

CentOS 6 : qemu-kvm (CESA-2015:1087)

Updated qemu-kvm packages that fix one security issue are now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

Important: Red Hat Security Advisory: qemu-kvm-rhev security update

Updated qemu-kvm-rhev packages that fix one security issue are now available for Red Hat Enterprise Linux OpenStack Platform 5.0 for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System CVSS base scor...

Important: Red Hat Security Advisory: qemu-kvm-rhev security update

Updated qemu-kvm-rhev packages that fix one security issue are now available for Red Hat Enterprise Virtualization 3.5. Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating...

Important: Red Hat Security Advisory: qemu-kvm security update

Updated qemu-kvm packages that fix one security issue are now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

New GPU-based Linux Rootkit and Keylogger with Excellent Stealth and Computing Power

The world of hacking has become more organized and reliable over recent years and so the techniques of hackers. Nowadays, attackers use highly sophisticated tactics and often go to extraordinary lengths in order to mount an attack. And there is something new to the list: A team of developers has...

AMD Bulldozer Linux ASLR weakness: Reducing entropy by 87.5%

A security issue in Linux ASLR implementation which affects some AMD processors has been found. The issue affects to all Linux process even if they are not using shared libraries statically compiled. The problem appears because some mmapped objects VDSO, libraries, etc. are poorly randomized in a...

MGASA-2015-0077 Updated kernel-rt packages fix security vulnerabilities

This kernel-rt update provides as upgrade to upstream 3.14 longterm branch, currently based on 3.14.32 and fixes the following security issues: The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types,...

MGASA-2015-0078 Updated kernel-vserver packages fix security vulnerabilities

This kernel-vserver update is based on upstream -longterm 3.14.32 and fixes the following security issues: The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a...

MGASA-2015-0076 Updated kernel-tmb packages fix security vulnerabilities

This kernel-tmb update is based on upstream -longterm 3.14.32 and fixes the following security issues: The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a deni...

MGASA-2015-0075 Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream -longterm 3.14.32 and fixes the following security issues: The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a...

Updated kernel-vserver packages fix security vulnerabilities

This kernel-vserver update is based on upstream -longterm 3.14.32 and fixes the following security issues: The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream -longterm 3.14.32 and fixes the following security issues: The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a...

Updated kernel-tmb packages fix security vulnerabilities

This kernel-tmb update is based on upstream -longterm 3.14.32 and fixes the following security issues: The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a deni...

Updated kernel-rt packages fix security vulnerabilities

This kernel-rt update provides as upgrade to upstream 3.14 longterm branch, currently based on 3.14.32 and fixes the following security issues: The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types,...

[SECURITY] [DLA 155-1] linux-2.6 security update

Package : linux-2.6 Version : 2.6.32-48squeeze11 CVE ID : CVE-2013-6885 CVE-2014-7822 CVE-2014-8133 CVE-2014-8134 CVE-2014-8160 CVE-2014-9420 CVE-2014-9584 CVE-2014-9585 CVE-2015-1421 CVE-2015-1593 This update fixes the CVEs described below. A further issue, CVE-2014-9419, was considered, but...

Oracle Solaris Critical Patch Update : jan2015_SRU11_1_11_4_0

This Solaris system is missing necessary patches to address critical security updates : - Vulnerability in the Solaris component of Oracle Sun Systems Products Suite subcomponent: AMD pcnet driver. Supported versions that are affected are 10 and 11. Easily exploitable vulnerability allows...

Debian DSA-3128-1 : linux - security update

Several vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service or information leaks. - CVE-2013-6885 It was discovered that under specific circumstances, a combination of write operations to write-combined memory and locked CPU instructions may cause a core...

[SECURITY] [DSA 3128-1] linux security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3128-1 [email protected] http://www.debian.org/security/ Salvatore Bonaccorso January 15, 2015 http://www.debian.org/security/faq -...

[SECURITY] [DSA 3128-1] linux security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3128-1 [email protected] http://www.debian.org/security/ Salvatore Bonaccorso January 15, 2015 http://www.debian.org/security/faq -...