Critical Linux KVM Flaw Enables Guest-to-Host Escape on ARM64 Systems
A critical vulnerability in the Linux Kernel-based Virtual Machine (KVM) for ARM64 systems could let attackers escape a virtual machine and gain read and wri...
Linux
20 articles
Siemens SIPLUS and SIMATIC Products
View CSAF Summary Multiple Siemens products are vulnerable to the "Copy Fail" vulnerability. Siemens has released new versions for several affected products ...
New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access to Host Memory
A new flaw in the Linux kernel's KVM virtualization code for ARM64 processors can leave a freed piece of host memory exposed to a guest virtual machine on ho...
Linux BambooToken Malware Uses MQTT C2 for Remote Shell Access and File Exfiltration
A Linux variant of the BambooToken backdoor uses MQTT as its command-and-control channel, enabling operators to profile compromised hosts, execute shell comm...
Fake LastPass Installers Push Kernel-Level EDR Killer, ‘Rapuncel’ Stealer
The attackers impersonate at least 40 companies and disable 145 security products to deploy infostealer malware. The post Fake LastPass Installers Push Kerne...
SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 115
Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter Gray...
CISA Adds Two Known Exploited Vulnerabilities to Catalog
CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2025-39964 Linux K...
CISA Adds One Known Exploited Vulnerability to Catalog
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2025-39682 Linux Ker...
ZDI-26-715: Linux Mint Xreader PDF File Parsing Type Confusion Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Linux Mint Xreader. User interaction is required to exploit...
ABB Ability Edgenius
View CSAF Summary ABB is aware of public reports of a vulnerability CVE‑2026‑31431 (Copy Fail) in the product versions listed as affected in the advisory. An...
GNOME 51 adds passkey logins, offline maps and drawn PDF signatures
GNOME 51, the new version of the Linux desktop, came out on September 16 under the codename A Coruña. The release adds offline maps and live transit informat...
Acronis cPanel Backup Plugin Vulnerability Exploited in Targeted Attacks
Acronis has warned that a high-severity security flaw in its Backup plugin for cPanel and Web Host Manager (WHM) deployments has been exploited in the wild. ...
Acronis Backup Plugin Vulnerability Exploited in the Wild to Gain Elevated Linux Privileges
Acronis has released an urgent security update for a high-severity local privilege escalation vulnerability affecting its Backup plugin for cPanel & WHM on L...
Acronis backup plugin flaw exploited in targeted attacks (CVE-2026-87886)
A Linux privilege escalation vulnerability (CVE-2026-87886) affecting Acronis’ backup extensions for cPanel, WebHost Manager (WHM), and Plesk, is being lever...
Acronis warns of actively exploited flaw in its cPanel backup plugin
Acronis disclosed a high-severity Linux local privilege escalation vulnerability in its backup plugin for cPanel, WebHost Manager (WHM), and Plesk that may b...
Red Heron Hackers Exploit Critical Gitea RCE to Steal Source Code and Deploy Linux Rootkit
A Chinese-speaking threat actor known as Red Heron has exploited a critical remote code execution (RCE) vulnerability in Gitea to steal private source code, ...
Linux Kernel ZcopyReaper Vulnerability Lets Local Attackers Gain Root Privileges
Security researchers have disclosed a local privilege escalation vulnerability in the Linux kernel related to the Reliable Datagram Sockets (RDS) zero-copy s...
Debian 13.7 ships the fixes behind 92 security advisories, updates 106 packages
The Debian project shipped Debian 13.7 codenamed “trixie.
ZDI-26-686: Linux Kernel nftables Race Condition Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel. An attacker must first obtain the ability to exec...
ZDI-26-685: Linux Kernel NFC NCI UART Driver Race Condition Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel. An attacker must first obtain the ability to exec...