CVE-2026-64006

A flaw was found in the Linux kernel's Netfilter nftables component. This vulnerability occurs during lshift and rshift operations when the source and destination registers point to the same memory location. An incorrect calculation of the carry value, using the modified destination instead of th...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: netsched: clsflow: validate TCAFLOWRSHIFT attribute The syzbot found that the TCAFLOWRSHIFT attribute was not validated. Shifting a 32-bit integer is undefined for large shift values. UBSAN: Shift-out-of-bounds in...

UBUNTU-CVE-2025-21653

In the Linux kernel, the following vulnerability has been resolved: netsched: clsflow: validate TCAFLOWRSHIFT attribute syzbot found that TCAFLOWRSHIFT attribute was not validated. Right shitfing a 32bit integer is undefined for large shift values. UBSAN: shift-out-of-bounds in...

Linux/x86 - execve(/bin/sh) + ROT-13 + RShift-2 + XOR Encoded Shellcode (44 bytes)

Linux/x86 - execve/bin/sh + ROT-13 + RShift-2 + XOR Encoded Shellcode 44 bytes. Shellcode exploit for Linuxx86 platform / ; Title : Execve /bin/sh Shellcode encoded with ROT-13 + RShift-2 + XOR ; Date : April, 2018 ; Author : Nuno Freitas ; Blog Post :...