Nearly 52,000 internet-exposed Tinyproxy instances are vulnerable to CVE-2023-49606, a recently disclosed critical remote code execution (RCE) flaw.
0Researchers have demonstrated the "first native Spectre v2 exploit" for a new speculative execution side-channel flaw that impacts Linux systems running on many modern Intel processors.
2Firmware security firm Binarly has released a free online scanner to detect Linux executables impacted by the XZ Utils supply chain attack, tracked as CVE-2024-3094.
0Security researchers have observed Red Hat and Ubuntu systems being attacked by a Linux version of the DinodasRAT (also known as XDealer) that may have been operating since 2022.
0Today, Red Hat warned users to immediately stop using systems running Fedora development and experimental versions because of a backdoor found in the latest XZ Utils data compression tools and libraries.
2A vulnerability has been discovered in the 'util-linux' library that could allow unprivileged users to put arbitrary text on other users' terminals using the 'wall' command.
0On Wednesday, the KDE team warned Linux users to exercise "extreme caution" when installing global themes, even from the official KDE Store, because these themes run arbitrary code on devices to customize the desktop's appearance.
10On the first day of Pwn2Own Vancouver 2024, contestants demoed 19 zero-day vulnerabilities in Windows 11, Tesla, Ubuntu Linux and other devices and software to win $732,500 and a Tesla Model 3 car.
2A financially motivated hacking group named Magnet Goblin uses various 1-day vulnerabilities to breach public-facing servers and deploy custom malware on Windows and Linux systems.
1Security researcher HaxRob discovered a previously unknown Linux backdoor named GTPDOOR, designed for covert operations within mobile carrier networks.
2Kali Linux has released version 2024.1, the first version of 2024, with four new tools, a theme refresh, and desktop changes.
2The RansomHouse ransomware operation has created a new tool named 'MrAgent' that automates the deployment of its data encrypter across multiple VMware ESXi hypervisors.
0A logic flaw between Ubuntu's 'command-not-found' package suggestion system and the snap package repository could enable attackers to promote malicious Linux packages to unsuspecting users.
0A critical vulnerability in the Shim Linux bootloader enables attackers to execute code and take control of a target system before the kernel is loaded, bypassing existing security mechanisms.
0Microsoft is bringing the Linux 'sudo' feature to Windows Server 2025, offering a new way for admins to elevate privileges for console applications.
5Unprivileged attackers can get root access on multiple major Linux distributions in default configurations by exploiting a newly disclosed local privilege escalation (LPE) vulnerability in the GNU C Library (glibc).
4Security researchers discovered a remote access trojan they named Krasue that is targeting Linux systems of telecommunications companies and managed to remain undetected since 2021.
0Kali Linux 2023.4, the fourth and final version of 2023, is now available for download, with fifteen new tools and the GNOME 45 desktop environment.
0A sample of the Qilin ransomware gang's VMware ESXi encryptor has been found and it could be one of the most advanced and customizable Linux encryptors seen to date.
0Today, CISA ordered U.S. federal agencies to secure their systems against an actively exploited vulnerability that lets attackers gain root privileges on many major Linux distributions.
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