CVE-2025-21672 - Linux Kernel afs Merge Preference Rule Lock Leak Vulnerability Explained
The Linux kernel, being the backbone of most modern servers, desktops, and embedded systems, is no stranger to security vulnerabilities. In this post, we shed
CVE-2025-21665 - How a Linux Kernel Bug Caused Infinite Loops on 32-bit Systems
A new Linux kernel vulnerability, CVE-2025-21665, has gained attention for its subtle but potentially nasty impact on some systems, especially those running 32-bit Linux with
CVE-2025-21667 - Infinite Loop Vulnerability in Linux Kernel’s iomap Layer Explained
The Linux kernel is the core component powering millions of systems, and small bugs can have massive consequences. Recently, a serious problem was found and
CVE-2025-21666 - Null Pointer Dereference Resolved in Linux Kernel vsock (`vsock_*_has_data|has_space`)
A new security issue, CVE-2025-21666, was fixed in the Linux kernel vsock (virtual socket) subsystem. The problem involved the vsock_*_has_data() and vsock_*_has_
CVE-2025-21679 - Critical Btrfs Vulnerability in Linux Kernel – What Went Wrong, And How It Was Fixed
A recent security flaw, CVE-2025-21679, was discovered and patched in the Linux kernel’s Btrfs (B-tree File System) implementation. The issue resided in the function
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