The vulnerabilities added are CVE-2022-0492, a Linux kernel improper authentication flaw with a CVSS score of 7.0, and CVE-2025-48595, an Android framework integer overflow vulnerability with a CVSS score of 8.4.
Tag: Linux
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U.S. CISA adds Android and Linux Kernel flaws to its Known Exploited Vulnerabilities catalog
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Android and Linux Kernel flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Windows Shell and ConnectWise ScreenConnect flaws to its Known Exploited Vulnerabilities (KEV) catalog. Below are the flaws added to the catalog: CVE-2022-0492 (CVSS score of 7.0) Linux Kernel Improper Authentication…
Global Security News
KDE Linux security audit cuts kernel modules and unused packages
KDE Linux, the in-progress operating system from the KDE community, removed several kernel modules and software packages after a security audit of the components shipped with the system. The work followed the discovery of multiple security issues in the upstream Linux kernel during the prior month. Kernel and module changes Three contributors examined insecure and…
Global Security News, Government & Policy
RSA extends passwordless authentication to Linux environments
RSA has expanded its passwordless authentication capabilities to Linux environments, advancing its goal of delivering secure, password-free access for every user in every environment. Linux is ubiquitous in enterprise infrastructure, powering servers, developer workstations, and critical operational environments across industries from financial services to government. Despite its reach, Linux users have historically been underserved by…
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CIFSwitch, a Linux Root Bug Hidden in Plain Sight for 19 Years
CIFSwitch is a 19-year-old Linux logic bug turning forged CIFS auth keys into root. Affects Mint, CentOS, Rocky, Kali, SLES. CIFSwitch stands apart from typical privilege escalation vulnerabilities because of how it was discovered. Asim Manizada, a security engineer at SpaceX, didn’t find it by auditing source code the old-fashioned way. He built an AI-powered…
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New CIFSwitch Linux flaw gives root on multiple distributions
A newly discovered local privilege escalation vulnerability dubbed ‘CIFSwitch’ in the Linux kernel could allow attackers to forge CIFS authentication key descriptions, abuse the kernel’s key request mechanism, and gain root privileges. […]
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California amendment would exempt Linux from age verification law
The Linux community had raised concerns that the open-source nature of the software, lacking commercial ownership and centralized account infrastructure, would make enforcing such a policy difficult.
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Showboat Linux Malware Hits Middle East Telecom with SOCKS5 Proxy Backdoor
Cybersecurity researchers have disclosed details of a new Linux malware dubbed Showboat that has been put to use in a campaign targeting a telecommunications provider in the Middle East since at least mid-2022. “Showboat is a modular post-exploitation framework designed for Linux systems, capable of spawning a remote shell, transferring files, and functioning as a…
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Nine-Year-Old Linux Kernel Flaw Leaks SSH Keys and Password Hashes
Qualys finds nine-year-old Linux ptrace flaw exposing SSH keys and password hashes locally
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9-Year-Old Linux Kernel Flaw Enables Root Command Execution on Major Distros
Cybersecurity researchers have disclosed details of a vulnerability in the Linux kernel that remained undetected for nine years. The vulnerability, tracked as CVE-2026-46333 (CVSS score: 5.5), is a case of improper privilege management that could permit an unprivileged local user to disclose sensitive files and execute arbitrary commands as root on default installations of several…
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PinTheft: Another Linux Privilege Escalation, Another Working Exploit, This Time Targeting Arch
PinTheft is a Linux LPE flaw in the RDS subsystem with public exploit code. Arch Linux users face the highest risk and should patch immediately. The wave of Linux local privilege escalation vulnerabilities showing up with working exploit code is not slowing down. The latest is PinTheft, discovered by the V12 security team, which affects…
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Exploit released for new PinTheft Arch Linux root escalation flaw
PinTheft, a recently patched Linux privilege escalation vulnerability, now has a publicly available proof-of-concept (PoC) exploit that allows local attackers to gain root privileges on Arch Linux systems. […]
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DirtyDecrypt: PoC Released for yet another Linux flaw
DirtyDecrypt (CVE-2026-31635): working PoC out for a Linux kernel LPE flaw. Missing COW guard in rxgk_decrypt_skb lets local attackers reach root. After Copy Fail, Dirty Frag, and Fragnesia, here comes DirtyDecrypt, another local privilege escalation vulnerability in the kernel, this time with a working proof-of-concept already out in the open. The flaw was discovered and…
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DirtyDecrypt PoC Released for Linux Kernel CVE-2026-31635 LPE Vulnerability
Proof-of-concept (PoC) exploit code has now been released for a recently patched security flaw in the Linux kernel that could allow for local privilege escalation (LPE). Dubbed DirtyDecrypt (aka DirtyCBC), the vulnerability was discovered and reported by the Zellic and V12 security team on May 9, 2026, only to be informed by the maintainers that…
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Exploit available for new DirtyDecrypt Linux root escalation flaw
A recently patched local privilege escalation vulnerability in the Linux kernel’s rxgk module now has a proof-of-concept exploit that allows attackers to gain root access on some Linux systems. […]
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Rocky Linux launches opt-in security repository for urgent fixes
Rocky Linux has introduced a Security Repository that allows the distribution to ship urgent security fixes ahead of upstream Enterprise Linux when public exploit code exists and upstream patches are unavailable. “The repository is disabled by default. That’s intentional. The default Rocky Linux experience stays exactly what it has always been: predictable, stable, and fully…
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Meet Fragnesia, the third Linux kernel vulnerability in a month
Linux admins reeling from handling last month’s CopyFail and last week’s Dirty Frag kernel vulnerabilities have a new headache to deal with: Fragnesia. “This is a significant vulnerability,” Robert Beggs, head of incident response firm DigitalDefence, told CSO. “It is bypassing traditional filesystem permissions that are present and enforced (for example, ‘file is owned by…
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Linux Kernel bug Fragnesia allows local root access attacks
Fragnesia, a new Linux kernel flaw tracked as CVE-2026-46300, could let local attackers gain root access through page cache corruption. Researchers disclosed a new Linux kernel privilege escalation vulnerability named Fragnesia, tracked as CVE-2026-46300 (CVSS score of 7.8). The flaw affects the XFRM ESP-in-TCP subsystem and could allow local attackers to gain full root access…
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Fragnesia: New Linux kernel LPE bug was spawned by Dirty Frag patch (CVE-2026-46300)
Researchers have found and disclosed yet another local privilege escalation (LPE) vulnerability in the Linux kernel: CVE-2026-46300, aka “Fragnesia”. The flaw is in the same class of vulnerabilities as the recently disclosed Dirty Frag bug(s). Like Dirty Frag, it affects the same Linux module (xfrm-ESP). In fact, according to Dirty Frag discoverer Hyunwoo Kim, Fragnesia…
Global Security News
New Fragnesia Flaw Hands Linux Local Users Root Access
New Fragnesia kernel flaw lets unprivileged local users escalate to root on Linux systems
Global Security News
New Fragnesia Linux flaw lets attackers gain root privileges
Linux distros are rolling out patches for a new high-severity kernel privilege escalation vulnerability (known as Fragnasia and tracked as CVE-2026-46300) that allows attackers to run malicious code as root. […]
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New Fragnesia Linux Kernel LPE Grants Root Access via Page Cache Corruption
Details have emerged about a new variant of the recent Dirty Frag Linux local privilege escalation (LPE) vulnerability that allows local attackers to gain root access, making it the third such bug to be identified in the kernel within a span of two weeks. Codenamed Fragnesia, the security vulnerability is tracked as CVE-2026-46300 (CVSS score:…
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Linux kernel maintainers suggest a ‘kill switch’ to protect systems until a zero-day vulnerability is patched
Linux server admins may get the ability to turn off a vulnerable function in the OS kernel until a patch for a zero-day vulnerability is ready, if a proposal from a kernel developer and maintainer is accepted by the open source community. The idea of a kill switch for privileged operators has been suggested by…
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CVE-2026-43500 and CVE-2026-43284: Dirty Frag Linux Privilege Escalation Flaw Raises Post-Compromise Risk
Linux local privilege escalation bugs remain especially dangerous when they turn a limited foothold into full root access. The CVE-2026-43500 vulnerability is the RxRPC half of the Dirty Frag exploit chain, which Microsoft says is already linked to limited in-the-wild post-compromise abuse, while Qualys describes it as a page-cache write issue that can let an…
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Red Hat extends open source technology into space
Red Hat and Voyager Technologies announced the successful deployment of Red Hat Enterprise Linux 10.1 and Red Hat Universal Base Image (UBI) to Voyager’s LEOcloud Space Edge IaaS Micro Datacenter aboard the International Space Station (ISS). This collaboration extends a container-optimized, enterprise Linux platform into orbit, providing a more consistent and hardened operating foundation for…
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‘Dirty Frag’ Exploit Poised to Blow Up on Enterprise Linux Distros
The privilege escalation vulnerability, which is similar to other Linux flaws like Copy Fail and Dirty Pipe, may already be under limited exploitation.
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Linux developers weigh emergency “killswitch” for vulnerable kernel functions
Linux kernel developers are reviewing a proposal for an emergency risk mitigation mechanism (“Killswitch”) that would allow administrators to disable vulnerable kernel functions at runtime. The proposal, submitted by Linux kernel developer/maintainer Sasha Levin, arrives in the wake of the public disclosure of two privilege escalation vulnerabilities affecting the Linux kernel. What prompted the proposal…
Exploits, Global Security News, Risk Management
9-Year-Old Dirty Frag Vulnerability Enables Root Access on Linux Systems
The Dirty Frag vulnerability affects Linux systems and allows root access escalation, while public PoC exploit code increases attack risks.
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New ‘Dirty Frag’ exploit targets Linux kernel for root access
A newly disclosed Linux privilege escalation issue dubbed “Dirty Frag” is giving attackers a cleaner path to post-compromise escalation to root privileges. According to Microsoft, a couple of vulnerabilities constituting the issue, affecting Linux kernel networking and memory-fragment handling components, are already seeing active exploitation in the wild. The exploitation attempts look indistinguishable from the…
AI, Apps, Cybersecurity, Data Breaches, Exploits, Global Security News, malware
Official JDownloader site served malware to Windows and Linux users between May 6 and May 7
JDownloader website was hacked to distribute malicious Windows and Linux installers carrying a Python RAT between May 6–7, 2026. JDownloader official website was compromised in a supply chain attack that replaced legitimate Windows and Linux installers with malicious files between May 6 and May 7, 2026. JDownloader is a free, open-source download management application designed…
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Quasar Linux RAT (QLNX): A Fileless Linux Implant Built for Stealth and Persistence
Researchers uncovered QLNX, a Linux RAT targeting developers to steal credentials, log keystrokes, monitor systems, and enable remote access. Security researchers discovered a previously undocumented Linux malware called Quasar Linux RAT (QLNX) that targets developers and DevOps environments. The malicious code can steal credentials, log keystrokes, manipulate files, monitor clipboard activity, and create network tunnels…
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Dirty Frag: Unpatched Linux vulnerability delivers root access
A week after Copy Fail, another Linux local privilege escalation vulnerability dubbed “Dirty Frag” has been revealed, along with a PoC exploit. What is Dirty Frag In effect, Dirty Frag refers to two flaws: A xfrm-ESP Page-Cache Write vulnerability (CVE-2026-43284, aka Copy Fail 2.0), now patched in the Linux kernel, affects the modules supporting one…
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Dirty Frag: A new Linux privilege escalation vulnerability is already in the wild
Dirty Frag: unpatched Linux kernel flaw grants root access on Ubuntu, RHEL and Fedora. A working exploit is already public. Security researchers have disclosed a new unpatched vulnerability in the Linux kernel, code-named Dirty Frag, that allows an unprivileged local user to gain full root access on most major Linux distributions, including Ubuntu, RHEL, Fedora,…
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Quasar Linux RAT Steals Developer Credentials for Software Supply Chain Compromise
A previously undocumented Linux implant codenamed Quasar Linux RAT (QLNX) is targeting developers’ systems to establish a silent foothold as well as facilitate a broad range of post-compromise functionality, such as credential harvesting, keylogging, file manipulation, clipboard monitoring, and network tunneling. “QLNX targets developers and DevOps credentials across the software supply chain,”
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New Linux PamDOORa Backdoor Uses PAM Modules to Steal SSH Credentials
Cybersecurity researchers have disclosed details of a new Linux backdoor named PamDOORa that’s being advertised on the Rehub Russian cybercrime forum for $1,600 by a threat actor called “darkworm.” The backdoor is designed as a Pluggable Authentication Module (PAM)-based post-exploitation toolkit that enables persistent SSH access by means of a magic password and specific TCP…
AI, Global Security News
New Linux ‘Dirty Frag’ zero-day gives root on all major distros
A new Linux zero-day vulnerability, named Dirty Frag, allows local attackers to gain root privileges on most major Linux distributions with a single command. […]
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Red Hat Enterprise Linux adds post-quantum security and AI-driven automation in latest releases
Red Hat has announced the upcoming general availability of Red Hat Enterprise Linux 10.2 and 9.8. Building on the innovation of Red Hat Enterprise Linux 10, the latest versions help address security threats, speed AI innovation and minimize operational drift. What Red Hat announced Red Hat Enterprise Linux 10.2 and 9.8 provide a strategic and…
AI, Global Security News, malware, Network Security, Russia
New malware turns Linux systems into P2P attack networks
Attackers have found a new way to turn Linux systems into stealthy supply chain distribution hubs that are resistant to takedowns. Researchers from Trend Micro have disclosed a new malware framework, dubbed Quasar Linux or QLNX, describing it as a modular Linux remote access trojan (RAT). But what sets the campaign apart is the malware…
Global Security News
New stealthy Quasar Linux malware targets software developers
A previously undocumented Linux implant named Quasar Linux (QLNX) is targeting developers’ systems with a mix of rootkit, backdoor, and credential-stealing capabilities. […]
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‘Copy Fail’ is a real Linux security crisis wrapped in AI slop
Attackers are actively exploiting a Linux vulnerability in the wild, and researchers warn that the fallout could be broad — anyone with authenticated local access can leverage it to gain total control of a system. But the story behind CVE-2026-31431 is almost as interesting as the bug itself. Theori, the company that discovered the bug,…
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U.S. CISA adds a flaw in Linux Kernel to its Known Exploited Vulnerabilities catalog
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw in Linux Kernel to its Known Exploited Vulnerabilities catalog The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a flaw in the Linux Kernel, tracked as CVE-2026-31431 (CVSS score of 7.8), to its Known Exploited Vulnerabilities (KEV) catalog. Recently, Xint Code researchers warned of a serious Linux…
AI, Global Security News, malware
Quasar Linux (QLNX) – A Silent Foothold in the Supply Chain: Inside a Full-Featured Linux RAT With Rootkit, PAM Backdoor, Credential Harvesting Capabilities
TrendAI™ Research breaks down Quasar Linux (QLNX), a previously undocumented sophisticated Linux RAT with low detection rates. In this blog, we examine a full-featured Linux threat incorporating a rootkit, a PAM backdoor, credential harvesting, and more, revealing how this malware enables stealthy access, persistence, and potential supply-chain attacks.
AI, Global Security News
Nine-Year-Old Zero-Day Flaw in Linux Kernel Discovered by AI-Equipped Security Researcher
A researcher from offensive security firm Theori has found a nine-year-old flaw in the Linux kernel with the help of AI
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Proof-of-concept exploit available for Linux ‘Copy Fail’ vulnerability (CVE-2026-31431)
Categories: Threat Research Tags: advisory, Linux, Copy Fail
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Copy Fail: New Linux bug enables Root via page‑cache corruption
Linux flaw CVE‑2026‑31431, ‘Copy Fail,’ lets any local user write four bytes into page cache files, enabling easy escalation to root on major distros. Xint Code researchers warn of a serious Linux flaw, tracked as CVE-2026-31431 (CVSS score of 7.8), dubbed Copy Fail. It lets any local, unprivileged user write four controlled bytes into the…
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New Linux ‘Copy Fail’ Vulnerability Enables Root Access on Major Distributions
Cybersecurity researchers have disclosed details of a Linux local privilege escalation (LPE) flaw that could allow an unprivileged local user to obtain root. The high-severity vulnerability tracked as CVE-2026-31431 (CVSS score: 7.8) has been codenamed Copy Fail by Xint.io and Theori. “An unprivileged local user can write four controlled bytes into the page cache of…
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9-Year-Old Linux Kernel Vulnerability “Copy Fail” Enables Full Root Access
Linux Kernel Vulnerability “Copy Fail” lets attackers gain root access via memory flaw. Patch now or disable algif_aead to stay secure.
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Fedora Linux 44 ships with GNOME 50 and KDE Plasma 6.6
The Fedora Project released Fedora Linux 44, delivering updated desktop environments, revised installer behavior, and several lower-level system changes across its editions and spins. The release covers the project’s flagship editions, including Workstation, KDE Plasma Desktop, Cloud, Server, CoreOS, and IoT, alongside the Atomic Desktops lineup of Silverblue, Kinoite, Cosmic, Budgie, and Sway. Alternate spins…
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12-year-old Pack2TheRoot bug lets Linux users gain root privileges
‘Pack2TheRoot’ flaw lets local Linux users gain root via PackageKit. CVE-2026-41651 (8.8) has existed for nearly 12 years. The Pack2TheRoot flaw, tracked as CVE-2026-41651, lets unprivileged users install or remove system packages without authorization, potentially gaining full root access. The vulnerability is rated high severity, CVSS score of 8.8, and has existed for nearly 12…
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New ‘Pack2TheRoot’ flaw gives hackers root Linux access
A new vulnerability dubbed Pack2TheRoot could be exploited in the PackageKit daemon to allow local Linux users to install or remove system packages and gain root permissions. […]
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Ubuntu 26.04 LTS delivers memory-safe system tools and live patching for Arm servers
Linux distributions have spent the past few years absorbing GPU vendor toolchains, Rust-based system components, and more stringent encryption defaults. Ubuntu 26.04 LTS, codenamed Resolute Raccoon, pulls most of those threads together into a single release that will receive standard security support until April 2031. Rust moves into the system layer One of the more…
Global Security News, malware
Harvester APT Expands Spying Operations with New GoGra Linux Malware
New GoGra Linux malware linked to Harvester APT targets systems in South Asia, using fake PDFs and Microsoft APIs for covert command and control.
AI, Global Security News, malware, Network Security
Microsoft Graph API misused by new GoGra Linux malware for hidden communication
A new GoGra Linux malware uses Microsoft Graph API and an Outlook inbox to deliver payloads, making it stealthy and hard to detect. A new Linux version of the GoGra backdoor uses Microsoft’s Graph API and an Outlook inbox to deliver malicious payloads stealthily. The malware is linked to the Harvester cyberespionage group, which is…
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Harvester Deploys Linux GoGra Backdoor in South Asia Using Microsoft Graph API
The threat actor known as Harvester has been attributed to a new Linux version of its GoGra backdoor deployed as part of attacks likely targeting entities in South Asia. “The malware uses the legitimate Microsoft Graph API and Outlook mailboxes as a covert command-and-control (C2) channel, allowing it to bypass traditional perimeter network defenses,” the…
Global Security News
New GoGra malware for Linux uses Microsoft Graph API for comms
A Linux variant of the GoGra backdoor uses legitimate Microsoft infrastructure, relying on an Outlook inbox for stealthy payload delivery. […]
Global Security News, malware
OpenSSF Flags Malware Campaign on Slack Posing as Linux Foundation Figures
OpenSSF warns hackers impersonate Linux Foundation leaders on Slack, tricking developers into installing malware that can compromise entire systems.
AI, Global Security News, Network Security, privacy
Little Snitch for Linux shows what your apps are connecting to
Network monitoring on Linux has long been a gap for users who want per-process visibility into outbound connections. Existing tools either operate at the command line or were designed for server security rather than desktop privacy. Objective Development, the Austrian company behind the macOS firewall utility Little Snitch, released a Linux version of the tool.…
Apps, Global Security News
Flatpak 1.16.4 fixes sandbox escape and three other security flaws
Flatpak, a Linux application sandboxing and distribution framework, released version 1.16.4, patching four security vulnerabilities. The most severe fix addresses a complete sandbox escape that leads to host file access and code execution in the host context, tracked as CVE-2026-34078. File system exposure Two additional fixes address file system exposure on the host. CVE-2026-34079 prevents…
Global Security News
Microsoft Details Cookie-Controlled PHP Web Shells Persisting via Cron on Linux Servers
Threat actors are increasingly using HTTP cookies as a control channel for PHP-based web shells on Linux servers and to achieve remote code execution, according to findings from the Microsoft Defender Security Research Team. “Instead of exposing command execution through URL parameters or request bodies, these web shells rely on threat actor-supplied cookie values to gate execution,
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New Red Hat subscription simplifies long-term enterprise Linux support
Red Hat has announced Red Hat Enterprise Linux Extended Life Cycle Premium, a new subscription that provides a predictable 14-year life cycle for major Red Hat Enterprise Linux releases. This stand-alone subscription consolidates extended support, simplifying the management of multiple support streams. It helps organizations maintain their most sensitive, change-averse workloads on a single, hardened…
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SystemRescue 13 updates its kernel to Linux 6.18 LTS, adds new recovery tools
Bootable Linux recovery environments occupy a specific niche in the systems administration and incident response toolkit. SystemRescue, an Arch-based live distribution built for repairing unbootable systems and recovering data from damaged drives, has shipped version 13.00 with a new long-term supported kernel, updated storage tools, and several additions to its command-line toolset. Kernel and storage…
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Kali Linux 2026.1 released with 8 new tools, new BackTrack mode
Kali Linux 2026.1, the first release of the year, is now available for download, featuring 8 new tools, a theme refresh, and a new BackTrack mode for Kali-Undercover. […]
Global Security News, Network Security
Kali Linux 2026.1 ships BackTrack mode, eight new tools, and a kernel upgrade to 6.18
Penetration testers running Kali Linux have a new release to work with. Version 2026.1 delivers the annual theme refresh, a new BackTrack-inspired mode in kali-undercover, eight tools added to the network repositories, a kernel bump to 6.18, and several Kali NetHunter changes. 2026 theme refresh Each year’s first Kali release brings a visual overhaul, and…
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Major tech companies invest $12.5 million in open source security
The Linux Foundation announced $12.5 million in grant funding backed by Anthropic, AWS, GitHub, Google, Google DeepMind, Microsoft, and OpenAI to strengthen open source security. The funding will be directed through the foundation’s Alpha-Omega Project and the Open Source Security Foundation (OpenSSF). The initiative aims to address long-standing gaps in how open source software is…
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Linux Foundation secures $12.5 million to strengthen open source security and support maintainers
The Linux Foundation has announced a total of $12.5 million in grants from Anthropic, AWS, GitHub, Google, Google DeepMind, Microsoft, and OpenAI to strengthen the security of the open source software ecosystem. The funding will be managed by Alpha-Omega and the Open Source Security Foundation (OpenSSF), trusted security initiatives within the Linux Foundation, to support…
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CrackArmor Flaws Expose Linux Systems to Privilege Escalation
CrackArmor AppArmor flaws let local Linux users gain root, break containers and enable DoS attacks
AI, Apps, Exploits, Global Security News, Risk Management
Nine critical vulnerabilities in Linux AppArmor put over 12M enterprise systems at risk
Security researchers at Qualys have disclosed nine vulnerabilities in AppArmor, the Linux Security Module that ships enabled by default across Ubuntu, Debian, and SUSE distributions. An unprivileged local attacker can exploit the flaws to gain full root access, break out of container isolation, and crash systems, all without requiring administrative credentials, the researchers said in…
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Unprivileged users could exploit AppArmor bugs to gain root access
Researchers found nine “CrackArmor” flaws in Linux AppArmor that could let unprivileged users bypass protections, gain root privileges, and weaken container isolation. Qualys researchers disclosed nine vulnerabilities, collectively tracked as CrackArmor, in the Linux kernel’s AppArmor module. The flaws have existed since 2017 and could allow unprivileged users to bypass protections, escalate privileges to root,…
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‘CrackArmor’ Vulnerability in AppArmor Impacts 12.6M Linux Systems
Qualys uncovers ‘CrackArmor’ vulnerabilities in AppArmor that could expose 12.6M Linux systems to root access and container escapes.
AI, Cybersecurity, Exploits, Global Security News
Nine CrackArmor Flaws in Linux AppArmor Enable Root Escalation, Bypass Container Isolation
Cybersecurity researchers have disclosed multiple security vulnerabilities within the Linux kernel’s AppArmor module that could be exploited by unprivileged users to circumvent kernel protections, escalate to root, and undermine container isolation guarantees. The nine confused deputy vulnerabilities have been collectively codenamed CrackArmor by the Qualys Threat Research Unit (TRU). The
AI, Global Security News
mquire: Open-source Linux memory forensics tool
Linux memory forensics has long depended on debug symbols tied to specific kernel versions. These symbols are not installed on production systems by default, and sourcing them from external repositories creates a recurring problem: repositories go stale, kernel builds diverge, and analysts working incident response often find no published symbols for the exact kernel they…
AI, Global Security News
7 Must-Try Linux Distros with KDE Plasma Desktop in 2026
In this guide, we feature some of the best Linux distributions with the stunning KDE Plasma desktop environment that deliver the perfect blend of beauty, performance, and customization. The KDE Plasma desktop is renowned for its sleek design, extensive customization options, and impressive performance. For users who appreciate a polished, modern interface with the flexibility…
Global Security News
Linuxiac Weekly Wrap-Up: Week 5, 2026 (Jan 26 – Feb 1)
Catch up on the latest Linux news: Linux Lite 7.8, DietPi 10, VirtualBox 7.2.6, COSMIC Desktop 1.0.4, Plasma 6.6 Beta 2, Transmission 4.1, Xfce begins work on a Wayland compositor, what happens if Linus Torvalds steps away, and more. The post Linuxiac Weekly Wrap-Up: Week 5, 2026 (Jan 26 – Feb 1) appeared first on…
AI, Europe, Global Security News
European Open Source Awards 2026 Honor Linux Kernel Maintainer Greg Kroah-Hartman
Linux kernel maintainer Greg Kroah-Hartman has received the top prize at the 2026 European Open Source Awards in Brussels. The post European Open Source Awards 2026 Honor Linux Kernel Maintainer Greg Kroah-Hartman appeared first on Linux Today.
AI, Global Security News, malware
REMnux v8 brings AI integration to the Linux malware analysis toolkit
REMnux, a specialized Linux distribution for malware analysis, has released version 8 with a rebuilt platform based on Ubuntu 24.04 and a new capability aimed at connecting AI agents directly to its toolset. REMnux is designed for analyzing malicious software, phishing artifacts, suspicious documents, and related forensic data. The project includes more than 200 preconfigured…
AI, Apps, Cybersecurity, Exploits, Global Security News, malware, Network Security
SSHStalker botnet brute-forces its way onto 7,000 Linux machines
A newly discovered botnet is compromising poorly-protected Linux servers by brute-forcing weak SSH password login authentication. Researchers at Canada-based Flare Systems, who discovered the botnet, got into its staging server and believe at least 7,000 servers had been compromised by the end of January, half of them in the US. The botnet’s weapons include exploits…
AI, Breaking News, cyber crime, Cybercrime, Exploits, Global Security News, hacking, malware, Network Security
SSHStalker botnet targets Linux servers with legacy exploits and SSH scanning
A new Linux botnet, SSHStalker, has infected about 7,000 systems using old 2009-era exploits, IRC bots, and mass-scanning malware. Flare researchers uncovered a previously undocumented Linux botnet dubbed SSHStalker, observed via SSH honeypots over two months. Researchers ran an SSH honeypot with weak credentials starting in early 2026 and spotted a set of intrusions unlike…
Global Security News, Security
New Linux botnet SSHStalker uses old-school IRC for C2 comms
A newly documented Linux botnet named SSHStalker is using the IRC (Internet Relay Chat) communication protocol for command-and-control (C2) operations. […]
AI, Global Security News, linux, News, open source
Linux kernel 6.19 reaches stable release, kernel 7.0 work is already underway
Development activity on the Linux kernel continues into early 2026 with the stable release of version 6.19. Kernel maintainers have completed the pre-release cycle and merged the final set of changes into the mainline tree. The release follows the ongoing weekly rhythm of code submission and testing that supports Linux’s widespread use across servers, desktops,…
AI, Global Security News, linux, News, open source
Linux kernel 6.19 reaches stable release, kernel 7.0 work is already underway
Development activity on the Linux kernel continues into early 2026 with the stable release of version 6.19. Kernel maintainers have completed the pre-release cycle and merged the final set of changes into the mainline tree. The release follows the ongoing weekly rhythm of code submission and testing that supports Linux’s widespread use across servers, desktops,…
AI, Apps, Breaking News, china, Endpoint, Exploits, Global Security News, hacking, malware, Mobile, Network Security, Security
DKnife toolkit abuses routers to spy and deliver malware since 2019
DKnife is a Linux toolkit used since 2019 to hijack router traffic and deliver malware in cyber-espionage attacks. Cisco Talos found DKnife, a powerful Linux toolkit that threat actors use to spy on and control network traffic through routers and edge devices. It inspects and alters data in transit and installs malware on PCs, phones,…
