NOVA microhypervisor brings AMD DMA isolation to shared AI infrastructure
BlueRock has issued the latest open-source release of its NOVA Microhypervisor with DMA remapping support for AMD platforms that have IOMMU hardware virtuali...
Linux
20 articles
Linux Kernel Flaw Allows Local Attackers to Gain Root Privileges
A newly disclosed Linux kernel vulnerability tracked as CVE-2026-23111 allows local attackers to escalate privileges to root by exploiting a use-after-free f...
CVE-2026-23111: Linux nf_tables Flaw Enables Root Exploits
A Linux kernel nf_tables bug lets local users gain root via use-after-free caused by a logic error; patch removes a single “!”.
One-Character Linux Kernel Flaw Enables Local Root Access, Exploits Now Public
Security researchers have published a detailed, working exploit for a Linux kernel use-after-free that lets an unprivileged local user escalate to root and b...
IronWorm and New Miasma Worm Variant Hit npm in Supply Chain Attacks
Multiple software supply chain attacks have hit the npm ecosystem, with threat actors using both malicious and poisoned versions of over 50 legitimate packag...
New Gafgyt Variant Targets Linux Systems With Modular Spread Tactics
A new Gafgyt-family botnet, tracked as C0XMO, marks a notable technical shift in IoT malware design: the separation of scanning and propagation into distinct...
CISA Issues Alert on Actively Exploited Linux Kernel Security Flaw
The U.S.
Chinese APT VerdantBamboo Targets Appliances with BRICKSTORM Malware
BRICKSTORM is a modular remote access trojan (RAT) originally seen in Golang and later in Rust. It uses a wssoft library with pluggable “tasks” for shell com...
Organizations Warned of Exploited Linux Kernel Vulnerability
An improper authentication bug allows attackers to escalate their privileges and escape containers. The post Organizations Warned of Exploited Linux Kernel V...
ZDI-26-327: Docker Desktop grpcfuse Kernel Module Uncontrolled Recursion Denial-of-Service Vulnerability
This vulnerability allows local attackers to create a denial-of-service condition on affected installations of Docker Desktop. An attacker must first obtain ...
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 compon...
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 ...
New CIFSwitch vulnerability allows Linux privilege escalation
The CIFSwitch vulnerability, which was discovered by SpaceX Security Engineer Asim Viladi Oglu Manizada, impacts multiple Linux distributions that use vulner...
19-Year-Old Linux Kernel Vulnerability Exposes Systems to Root Access
proof-of-concept (PoC) exploit code has been released for the CIFSwitch flaw, which allows low-privileged users to escalate to root on vulnerable Linux syste...
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.
DNS-AID lets AI agents find and verify each other through DNS
AI agents run across many platforms, and each one needs a way to locate and confirm the identity of the others it works with. The Linux Foundation’s DNS-AID ...
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 des...
DNS-AID will make AI agents easier to discover, says Linux Foundation
As AI agents become more numerous and more communicative, keeping track of where to find them is becoming increasingly important. Numerous proprietary agent ...
[local] Linux Kernel - Local Privilege Escalation
Linux Kernel - Local Privilege Escalation