Cyber and security
- SecurityArticle
Vulnerability disclosure for cloud providers
In a post dated October 4, 2026, oss-sec proposes a disclosure list for cloud and VPS hosting providers that do not participate in Linux distribution lists.
Elastic automates Linux endpoint configuration without MDM
In an article published on September 29, 2026, Elastic Security Labs describes a 68-line workflow that checks Linux endpoints every six hours and applies managed configurations without duplicating actions.
- SecurityArticle
New NetScaler alert calls for an exposure review
The Record reports that the United States and Australia warned of a newly observed issue in customer-managed NetScaler deployments, distinct from the vulnerabilities disclosed the previous week.
Critical flaw bypasses LDAP authentication in Apache MINA SSHD
The advisory published on oss-sec on September 29, 2026 describes CVE-2026-94052, a critical LDAP password authentication flaw in Apache MINA SSHD, with a CVSS 3.1 score of 9.1.
Critical Apache MINA SSHD flaw allows authentication bypass
An advisory published on September 29, 2026 reports LDAP injection in the sshd-ldap component, with authentication bypass risk and a CVSS 3.1 severity score of 9.1.
Critical CPython flaw affects SSLContext when SNI switches contexts
A security advisory published on September 30, 2026 reports a critical CPython flaw: a remote, unauthenticated TLS client can trigger a use-after-free when the server's sni_callback switches SSLContext objects.
Actively exploited flaw calls for an Apple update review
The SANS ISC advisory, published on September 28, 2026, reports active exploitation of a vulnerability affecting iOS 26, macOS 26, and macOS 15. iOS and macOS 27 are not affected.
- SecurityArticle
Apache Directory LDAP API flaw can consume CPU for hours
An advisory published on October 2, 2026, on the oss-sec list describes denial of service from bcrypt checks with a high cost factor in versions 2.1.0 through versions before 2.1.9.
- SecurityArticle
Apache Directory LDAP API flaw can consume CPU indefinitely
An advisory published on the oss-sec mailing list on October 2, 2026 warns that malformed telephone numbers can keep one CPU core busy indefinitely in Apache Directory LDAP API versions earlier than 2.1.9.
- SecurityArticle
mod_dav_fs flaw may corrupt WebDAV data
The advisory published by oss-sec on October 1, 2026 describes a moderate flaw in Apache HTTP Server through version 2.4.68, exploitable by authenticated WebDAV clients with write access.
- SecurityArticle
mod_userdir flaw may expose information in specific configurations
An advisory published on oss-sec on October 1, 2026 describes a low-severity flaw in Apache HTTP Server versions 2.4.0 through 2.4.68 under a specific UserDir configuration.
XS-Parse-Keyword flaw affects versions 0.40 to 0.49
An advisory published by oss-sec on September 28, 2026 describes CVE-2026-85644: XS::Parse::Infix treats a number as an array reference in versions 0.40 to 0.49 of the XS-Parse-Keyword distribution.
Atril flaws call for PDF controls and security updates
An Ubuntu security advisory published on September 28, 2026 describes Atril vulnerabilities, including possible code execution when opening crafted PDFs.
ImageMagick flaws call for a review of Ubuntu systems
Ubuntu Security’s USN-8859-1 advisory, published on September 30, 2026, describes image-processing flaws that may cause denial of service and, in one case, exposure of sensitive information.
- SecurityArticle
Linux kernel flaws for Azure call for update reviews
Security advisory USN-8851-3 reports fixes in the NFS server, IPv6 networking and Netfilter for the Linux kernel for Azure, addressing three CVEs.
- SecurityArticle
GStreamer Good Plugins flaws put systems at risk
Ubuntu Security's USN-8863-1 advisory, published on October 1, 2026, describes flaws in processing FLAC streams, AVI files, and subtitle data that may expose information or cause denial of service.
Firefox 157.0: redesign and AV1 for WebRTC calls
Firefox 157.0, released on September 29, 2026, brings a major visual redesign, hardware AV1 decoding for WebRTC calls, and various fixes.
Git 2.56 adds conflict and history changes
Version 2.56 contains 748 commits since June, contributed by 104 developers. Changes include a safer conflict-resolution workflow, smaller path-walk repacks, and the git history drop subcommand.
KDE Plasma: X11 removal and remote desktop improvements
At Akademy 2026, KDE contributor Marco Martin reviewed Plasma updates and previewed plans to remove X11 support and improve remote desktop capabilities.
- SecurityArticle
libexpat 2.9.0 fixes two vulnerabilities
A post on the oss-security list says libexpat 2.9.0 fixes two vulnerabilities, including an integer overflow on 32-bit platforms.
- SecurityArticle
LTP: September stable release brings 382 patches
The Linux Test Project published its September 2026 stable release, with 382 patches from 41 authors since the May release. Companies can assess the update and integrate it into Linux system testing.
Mandiant warns of Oracle PeopleSoft vulnerability exploitation
On September 28, 2026, Mandiant warned that the ShinyHunters group is using workarounds to exploit a vulnerability in Oracle PeopleSoft in a new campaign.
Paragon plans to go public by year-end
A September 29, 2026 article by The Record says Paragon plans to complete a deal near year-end and begin trading on Nasdaq under the REDLattice name.
Data privacy: jury cites nearly 44 million violations
According to a September 28, 2026 article by The Record, a New Mexico jury found that Facebook misled consumers about its data privacy practices and violated the law nearly 44 million times.
- SecurityArticle
U.S. bills propose limits on automated license plate readers
In an article published on October 2, 2026, The Record reports bipartisan U.S. proposals to limit automated license plate readers and highlights a broader bill prepared by Democratic lawmakers.
- SecurityArticle
Android Advanced Protection: mobile security for companies
On October 1, 2026, Google published a post about six ways Android Advanced Protection aims to defend against sophisticated threats and protect data.
Python Summit 2026: infrastructure topics to assess
The LWN article gathers reports from the summit held on July 14, 2026, in Kraków, covering garbage collection, Python without the GIL, memory buffers, and Spicycrab.
- SecurityArticle
TTY logs help correlate attackers’ commands
In an article published by SANS ISC on October 5, 2026, an experiment sends command logs to the DShield SIEM daily after attackers or bots gain access to a sensor.
- SecurityArticle
October 5 report highlights data, cloud and AI risks
Check Point Research’s report, published on October 5, 2026, covers data breaches, ransomware, exploited vulnerabilities and AI-agent activity. The cases point to practical steps for protecting data, backups and cloud environments.
- SecurityArticle
Rust 1.99.0 stabilizes APIs and expands C support
Released on October 1, 2026, Rust 1.99.0 adds support for variadic extern “C” functions, functions to query raw-pointer size and alignment, and several stabilized APIs.
- SecurityArticle
Rust aims to expand smart-pointer flexibility
At RustConf 2026, Tyler Mandry discussed the long-running effort to make user-defined smart pointers as flexible as native references in Rust.
Rust as a native GPU compilation target
In an article published on September 29, 2026, LWN reports on a proposal to compile conventional Rust code for GPUs without special libraries. A prototype is in preparation, but the approach is not fully implemented.
Sanctions over ATM malware scheme
On September 30, 2026, OFAC sanctioned 10 people and companies linked to laundering money stolen from dozens of ATMs in a scheme associated with Tren de Aragua.
- SecurityArticle
Automated patch review: lessons from Sashiko
LWN's article presents Sashiko, a system that uses a language model to review kernel patches automatically and help address a shortage of reviewers.
ScreenConnect: monitor abuse of existing tools
A SANS Internet Storm Center post published on October 1, 2026, warns that attackers can abuse ScreenConnect Client and existing applications without sophisticated techniques or complex malware.
- SecurityArticle
Trail of Bits presents secure hashing for multiple inputs
In a post dated October 2, 2026, Trail of Bits presents SequenceHash and SequenceMAC, constructions for combining inputs unambiguously with different cryptographic hash functions.
- SecurityArticle
Scaling kernel vulnerability report triage
At Kernel Recipes 2026, Greg Kroah-Hartman discussed the increase in vulnerability reports enabled by LLMs and the kernel security team’s response.
Ubuntu warns of an Authen::SASL flaw
On September 30, 2026, Ubuntu Security published advisory USN-8858-1 about incorrect login-attempt validation in the Perl library Authen::SASL, which could allow unauthorized access.
Ubuntu warns of Linux kernel flaws and recommends an update
Ubuntu Security’s USN-8728-3 advisory, published on September 29, 2026, describes Linux kernel vulnerabilities that could allow memory corruption and privilege escalation; it recommends applying the update.
Ubuntu fixes flaws across Linux kernel subsystems
The Ubuntu security advisory, published on September 29, 2026, reports flaws in several Linux kernel subsystems and provides fixes for 18 vulnerabilities.
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