Many users are a wee bit cautious about upgrading to the first new release of an operating system. In Windows circles, the saying used to be that you never upgraded to any new version of Windows until ...

5月8日消息，继Copy Fail漏洞之后，Linux内核再度曝出严重的本地提权漏洞Dirty Frag。 与Copy Fail机制类似，任何本地用户只需运行一个程序，就能瞬间获取root权限，且不依赖特定系统条件或时序触发，是一个纯粹的逻辑漏洞。 Dirty Frag影响范围极广，2017年以来几乎所有主流Linux发行版均受影响，包括Ubuntu 24和26、Arch、RHEL、OpenSUS ...

作者 | Matt Saunders译者 | 平川在一周内，两处 Linux 内核本地权限提升漏洞相继被公开披露。其中，由安全公司 Theori 于 2026 年 4 月 29 日披露的“复制失败（Copy Fail）”（CVE-2026-31431）， 以及由研究员 Hyunwoo Kim 于 2026 年 5 月 7 日披露的“脏碎片（Dirty Frag）”（ CVE-2026-43284 ...

Linux runs the world, but it doesn't run the traditional PC desktop -- nor does it seem likely it ever will. One of these moves is the introduction of Ubuntu Pro beta. This is an expanded security ...

Last month, Ars Associate Reviewer Valentina Palladino treated us to a thorough hands-on review of HP’s ultra-sleek, ultra-chic Dragonfly Elite G1. Shortly afterward at CES, HP announced a ...