CVE-2025-21653 - Linux Kernel `net_sched` cls_flow TCA_FLOW_RSHIFT Validation Bug Explained
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The Linux kernel is the backbone of millions of systems worldwide, prized for its performance and stability. However, even mature codebases are not immune
CVE-2025-21637 - Linux Kernel SCTP sysctl udp_port Vulnerability Explained (with Exploit Details)
A critical issue was found and fixed in the Linux kernel's handling of SCTP (Stream Control Transmission Protocol) under certain sysctl operations—a
CVE-2025-21636 - Linux Kernel SCTP sysctl Vulnerability Explained
In early 2025, security researchers and the Linux community discovered and patched a vulnerability, now tracked as CVE-2025-21636, in the Linux kernel's SCTP
CVE-2025-21654 - Linux Kernel OverlayFS File Handle Encoding Vulnerability Explained
The Linux Kernel is the heart of countless devices and systems around the globe. Now and then, a seemingly small bug can have surprising consequences
CVE-2025-21647 - Underflow and Out-of-Bounds Risk Fixed in Linux Kernel sch_cake Scheduler
Summary:
Recently, a critical vulnerability was patched in the Linux kernel’s CAKE scheduler module (sch_cake). CVE-2025-21647 highlights an issue where improper bounds checking
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