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USN-3195-1: Nova-LXD vulnerability

2017-02-10 KENNETH 0

USN-3195-1: Nova-LXD vulnerability Ubuntu Security Notice USN-3195-1 9th February, 2017 nova-lxd vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.04 LTS Summary Nova-LXD could allow unintended access to LXD instances over the network. Software description nova-lxd – Openstack Compute – LXD container hypervisor support Details James Page discovered that Nova-LXD incorrectly set up virtual network deviceswhen creating LXD instances. This could result in an unintended firewallconfiguration. Update instructions The problem can be corrected by updating your system to the following package version: Ubuntu 16.04 LTS: python-nova-lxd 13.2.0-0ubuntu1.16.04.1 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. In general, a standard system update will make all the necessary changes fornew instances. However, existing instances will still be affected and must bemanually updated. References CVE-2017-5936, LP: 1656847 Source: USN-3195-1: Nova-LXD vulnerability

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USN-3190-2: Linux kernel (Raspberry Pi 2) vulnerabilities

2017-02-10 KENNETH 0

USN-3190-2: Linux kernel (Raspberry Pi 2) vulnerabilities Ubuntu Security Notice USN-3190-2 9th February, 2017 linux-raspi2 vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.10 Summary Several security issues were fixed in the kernel. Software description linux-raspi2 – Linux kernel for Raspberry Pi 2 Details Mikulas Patocka discovered that the asynchronous multibuffer cryptographicdaemon (mcryptd) in the Linux kernel did not properly handle being invokedwith incompatible algorithms. A local attacker could use this to cause adenial of service (system crash). (CVE-2016-10147) It was discovered that a use-after-free existed in the KVM susbsystem ofthe Linux kernel when creating devices. A local attacker could use this tocause a denial of service (system crash). (CVE-2016-10150) Qidan He discovered that the ICMP implementation in the Linux kernel didnot properly check the size of an ICMP header. A local attacker withCAP_NET_ADMIN could [ more… ]

Shared Caches with NGINX Plus Cache Clusters, Part 2

2017-02-10 KENNETH 0

Shared Caches with NGINX Plus Cache Clusters, Part 2 Editor – This is the second part of a series on high‑capacity and high‑availability caching: Shared Caches with NGINX Plus Cache Clusters, Part 1 Shared Caches with NGINX Plus Cache Clusters, Part 2 (this post) How can you build a large‑capacity, highly available cache cluster using NGINX or NGINX Plus? This posts describes how to use two or more NGINX or NGINX Plus cache servers to create a highly available cache cluster. (Except as noted, the method described here applies equally to open source NGINX and NGINX Plus, but for brevity we’ll refer to NGINX Plus only.) Review – the Sharded Cache Solution The first part of this series described a pattern for creating very large, sharded cache clusters. This pattern is effective when you need to create a very large‑capacity cache that can be scaled up [ more… ]

[도서] 컴퓨터이론과 엑셀문서관리

2017-02-10 KENNETH 0

[도서] 컴퓨터이론과 엑셀문서관리 분야별 신상품 – 국내도서 – 컴퓨터와 인터넷 [도서]컴퓨터이론과 엑셀문서관리 김남용 저 | 청목출판사 | 2017년 02월 판매가 20,000원 (0%할인) | YES포인트 600원(3%지급) Source: [도서] 컴퓨터이론과 엑셀문서관리

Announcing Windows 10 Insider Preview Build 15031 for Mobile

2017-02-10 KENNETH 0

Announcing Windows 10 Insider Preview Build 15031 for Mobile Hello Windows Insiders! We got the data we needed and today we are excited to be releasing Windows 10 Insider Preview Build 15031 for Mobile to Windows Insiders in the Fast ring. What’s new in Build 15031 New Share icon: We’re introducing a new share icon. For apps that used the “share” font glyph in Segoe MDL2 assets should get the change automatically. You can read more about the change here. Other changes, improvements, and fixes for Mobile We fixed an issue in recent Insider builds where certain calendar appointments could result in a Mail crash with every sync. This issue could also result in issues sending and receiving SMS. We fixed an issue where pausing a streaming track, for example in Groove Music, would result in no more re-buffering when [ more… ]