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Tag: linux kernel vulnerability

5 articles

Virtual machine setup on a computer in a well-lit room with a monitor display.

Linux Flaw Enables VM Escape on Intel, AMD Devices

A newly disclosed 16-year-old Linux kernel vulnerability, dubbed Januscape, allows hackers to easily escape virtual machines and compromise their host systems - all with just a few clicks from within the guest system. This shocking security flaw, tracked as CVE-2026-53359, has been lurking in the kernel for nearly two decades.

Analyst 207
A laptop screen displays lines of code in a modern server room setting.

Exploit Released for PinTheft Linux Flaw

A critical Linux flaw, dubbed PinTheft, has been exploited, allowing local attackers to gain root privileges on affected systems through a complex vulnerability in the Reliable Datagram Sockets (RDS) code. This security gap can be triggered by a specific interaction between RDS zerocopy and io_uring fixed buffers.

Analyst 207
Close-up of Linux computer's internal components, focusing on motherboard and CPU.

Linux Kernel Vulnerability Exposes Root Access Risk via Page Cache Corruption

A newly discovered Linux Kernel vulnerability, dubbed Fragnesia, allows unprivileged local attackers to corrupt the kernel page cache and gain root access, posing a significant risk to system security. This critical flaw, tracked as CVE-2026-46300, is the third local privilege escalation vulnerability found in Linux kernel in just two weeks.

Analyst 207
Linux system administrator working in data center with server screen displaying terminal.

Linux Flaw Exposes Systems to Root Privilege Attacks

A newly discovered Linux kernel vulnerability, dubbed Fragnasia, allows hackers to gain root privileges and take control of your system - and it's been hiding in plain sight in all Linux kernels released before May 13, 2026. This high-severity flaw lets unprivileged attackers write malicious code into read-only files, giving them unrestricted access to your system.

Analyst 207
Linux server room with computer racks, cables, and a prominent terminal in the foreground.

CISA Warns of Active Exploits of Linux 'CopyFail' Flaw

A newly disclosed Linux kernel vulnerability, dubbed "CopyFail," is being actively exploited, allowing low-privilege users to gain full root control on unpatched systems with a single, unmodified exploit binary. This alarming flaw, tracked as CVE-2026-31431, has sparked emergency patching efforts to prevent widespread attacks.

Analyst 207