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Stay Ahead With Linux Security News

Fedora Hero Esm H350
Security Trends Price Tag 1fedora security assessment

A Fedora contributor account recently came under scrutiny for apparently AI-generated activity that disrupted the project's bug tracker. . Questionable Bugzilla comments, flawed patches, and improperly closed or reassigned bugs forced maintainers to spend time cleaning up the fallout. There is no evidence that malware was deployed or a backdoor reached production, but the incident exposed a different problem. Open-source projects can be disrupted without compromising a single line of code....
1 min read Security Trends
Langlow Hero Esm H350
Security Vulnerabilities Price Tag 1security advisory critical

Attackers are actively exploiting a high-severity vulnerability in Langflow , an open-source platform used to build and run AI workflows. . The flaw turns a file upload into a filesystem write, allowing a user-controlled file to escape the application's intended upload directory and land in locations Langflow was never supposed to touch. The vulnerable upload endpoint permits path traversal through crafted filenames. From there, the impact depends heavily on how the platform is deployed. A...
3 - 6 min read Security Vulnerabilities
Npm V12 Hero Esm H350
Vendors/ProductsPrice Tag 1security advisory linux

With npm v12 , dependency preinstall, install, and postinstall scripts will no longer execute automatically during package installation. Script execution will require explicit approval through new controls such as npm approve-scripts, with the change expected to arrive in July 2026. . The announcement targets a part of the software supply chain that has repeatedly appeared in package registry abuse, credential theft, and CI/CD compromise investigations. A single npm install could trigger code...
4 - 8 min read Vendors/Products
V8 Zero Day Chrome Esm H350
Security Vulnerabilities Price Tag 1security advisory zero-day

CISA added CVE-2026-11645 to its Known Exploited Vulnerabilities catalog after Google confirmed active exploitation of the flaw. The bug sits in V8, the JavaScript engine behind Chrome and Chromium. . That's where this gets more interesting. Most coverage will focus on Chrome because that's where the patch landed. But the affected component is V8. Chromium relies on it. Electron relies on it. Plenty of desktop software Linux users interact with every day relies on it too, often without much...
4 - 7 min read Security Vulnerabilities
4.Lock AbstractDigital Esm H350
Network SecurityPrice Tag 1security advisory networking

For years, IPv4 was the only proxy type that really mattered for anyone running automation off a Linux box. IPv6 was the protocol everyone said they’d migrate to, but almost nobody actually did. In 2026, that’s finally starting to shift. . The problem is that most admins stick with IPv4 out of habit. They know it; it’s what their tooling defaults to, and they don’t see a reason to change. Some are overpaying for addresses they don’t need. Others would quietly break their scrapers, scripts, or...
5 - 9 min read Network Security
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Apple M1 696x392 Esm H240
Price Tag 1security advisoryexploitdata exchange

Apple M1RACLES Covert Channel Flaw: Discovery and Implications

Hector Martin, a hacker who is porting Linux to Apple Silicon Macs through Asahi Linux, has discovered a novel covert channel vulnerability on the M1 chip, calling it ‘M1RACLES’ and tracked as CVE-2021-30747. The flaw lies in the design of the chip itself, allowing any two applications running under an OS to covertly exchange data between them without using memory, sockets, files, or any other features that are meant to be used for data exchange. "While this shouldn’t be allowed as it bypasses OS security layers, it is nothing to worry about in practice." . This problem applies even if the two intercommunicating processes belong to different users and run on different privilege levels. Because this vulnerability is bound to the chip itself, it doesn’t matter if the user is running macOS, or Linux, or OpenBSD, or anything else on it. Every M1 device is affected by M1RACLES, and the only mitigation that can address the issue is to run the entire OS as a virtual machine. Obviously, this would impact the performance greatly, but would it be worth it? Is M1RACLES that serious to call for such a drastic measure? . SHADOWLINK, a hidden vulnerability on Apple M2, enables apps to share information discreetly, impacting various operating systems.. M1RACLES, Apple Silicon exploit, covert channel security flaw, Hector Martin discovery, Linux on M1. . Brittany Day

Calendar 2 May 26, 2021 •User Avatar Brittany Day Security Vulnerabilities
News Add Esm H340

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