English(EN) Linux kernel maintainers pitch emergency killswitch after CopyFail and Dirty Frag chaos

Linux 内核维护者提议为漏洞设置紧急终止开关

作者 PulseAugur 编辑部 · [3 个来源] · 2026-05-11 11:16

Linux 内核维护者正在提议设置一个紧急终止开关，以在 CopyFail 和 Dirty Frag 等近期安全事件后禁用易受攻击的功能。这个“核选项”将允许在补丁开发和部署期间临时关闭关键系统。该提议旨在为可能使系统暴露的严重漏洞提供快速响应机制。 AI

影响该提议是针对 Linux 内核的安全措施，不直接影响 AI 的运行或开发。

排序理由该集群讨论了针对主要操作系统内核的一项重要政策提议，以应对安全漏洞。[lever_c_demoted from significant: ic=2 ai=0.1]

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Newsworthiness bucket: Research; 该集群讨论了针对主要操作系统内核的一项重要政策提议，以应对安全漏洞。[lever_c_demoted from significant: ic=2 ai=0.1]
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Mastodon — sigmoid.social TIER_1 English(EN) · [email protected] · 2026-05-11 20:29

一项提议的 Linux 内核补丁增加了一个“紧急停止”机制，允许管理员在安全修复程序发布之前，在运行时禁用易受攻击的内核功能。🐧 T

A proposed Linux kernel patch adds a “killswitch” mechanism letting admins disable vulnerable kernel functions at runtime until security fixes are released. 🐧 The patch targets threats like LPE exploits, taints modified kernels with a new flag, and was developed with documented A…

链接 itsfoss.com/…/linux-killswitch-proposal
Mastodon — sigmoid.social TIER_1 English(EN) · [email protected] · 2026-05-11 16:19

🎮 为 Linux 内核提出了一个紧急停止开关，可以在用户等待补丁时关闭易受攻击的功能，这是“核选项”有时会

🎮 A killswitch has been pitched for the Linux kernel that could shut down vulnerable functions while users wait for patches Is the 'nuclear option' sometimes the best one? 📰 Source: Latest from PC Gamer 🔗 Link: https://www.pcgamer.com/software/linux/a-killswitch-has-been-pitched-…

链接 pcgamer.com/…/a-killswitch-has-been-pitch…
The Register — AI TIER_1 English(EN) · 2026-05-11 11:16

Linux 内核维护者在 CopyFail 和 Dirty Frag 混乱后提议紧急“终止开关”

Instead of waiting for patch cycles, admins could simply shut down vulnerable functions before attackers get there