446 matches found
LeakedHandlesFinder
LHF - 泄漏句柄查找器 Windows 进程泄漏句柄识别工具。有助于在渗透测试中识别新的 LPE 漏洞,或作为新的研究过程。 目前支持利用(自动利用)进程泄漏句柄,生成新的任意进程(默认 cmd.exe)。 LHF 实时识别继承句柄,并为研究人员提供可利用性提示 在 rootedcon 2022 上发表 https://www.rootedcon.com/ponentes-rooted2022/. 演示文稿 - Presentation/Exploiting Leaked Handles for LPE.pdf...
HandleKatz
HandleKatz 本工具是我们 Brucon2021 会议演讲的一部分实现,演示了利用 对 Lsass 的克隆句柄 来创建其混淆内存转储的方法。 它编译为一个完全位于其文本段 的可执行文件。因此,提取出的 PE 文件 .text 段是完全的位置无关代码(PIC),意味着它可以像任何 shellcode 一样被处理。 HandleKatz 在内存中执行时占用非常小的足迹,因为它本身不分配任何额外的可执行内存,因此可以有效地与如 @ForrestOrr 描述的 PhantomDLL-Hollowing 等概念结合使用。这与诸如 Donut、SRDI 或反射加载器等 PIC PE...
CVE-2025-62215_Windows_Kernel_PE
PoC del exploit CVE-2025-62215 Crédito del código original: https://github.com/dexterm300 🧨 Descripción Este repositorio contiene un exploit de prueba de concepto para CVE-2025-62215 , una vulnerabilidad de condición de carrera en el kernel de Windows que puede provocarse mediante la manipulación...
Ps-Tools
Ps-Tools, un kit avanzado de monitoreo de procesos para operaciones ofensivas. Tener un buen entendimiento técnico de los sistemas en los que aterrizamos durante un engagement es una condición clave para decidir cuál será el próximo paso dentro de una operación. Recopilar y analizar datos de...
MalSeclogon
MalSeclogon A little tool to play with the Seclogon service. Full technical details at: https://splintercod3.blogspot.com/p/the-hidden-side-of-seclogon-part-2.html https://splintercod3.blogspot.com/p/the-hidden-side-of-seclogon-part-3.html Usage root@kitploit: MalSeclogon v0.2 @splintercode Args:...
CVE-2026-81576 Improper Authentication of Session Handles
If configured as a server, CodeMeter Runtime before versions 8.41a and 9.10 issues handles per connection and relies on a cryptographically weak SID as sole authenticator. An attacker can brute-force the SID, recover another session's handle number, and read license information belonging to anoth...
CVE-2026-81576
CodeMeter Runtime (WIBU), when configured as a server in versions before 8.41a and 9.10 , issues a per-connection session handle and relies on a cryptographically weak SID as the sole authenticator. An attacker with network access can brute-force the SID , recover another session's handle number,...
CVE-2026-77658
A stack-based buffer overflow in the Dia diagram editor (0.98.0 and earlier) occurs when processing Network Bus objects from XML project files. In bus_load(), the bus_handles count is read without an upper bound and later passed to g_alloca() in bus_handle_moved(), allocating two stack arrays pro...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: fs: Relaxing the assertions when encoding file handles fails Encoding file handles is typically performed by a filesystem method called encodefh, which may fail for various reasons. Legacy users of exportfsencodefh—specifically,...
Astra Linux – Vulnerability in Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: platform/chrome: crosectypec: Stale pointers have been set to zero. The function crostypecgetswitchhandles allocates four pointers when obtaining type-c switch handles. These pointers are all freed if none of them are obtained...
CVE-2026-74298
In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix FRMR set pinned push error path Add destruction of FRMR handles in case the push to the pool fails. This prevents resources leak in case pool page allocation fails...
EUVD-2026-55340
In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Account for NULL and handle pages in ttmpoolbackup Pages in ttmpoolbackup can be NULL or backup handles ttmbackuppageptrishandle, neither of which can be passed to setpagesarraywb or freed. Add a dedicated WB pass before...
httpd: mod_http2: Apache HTTP Server mod_http2: Use After Free vulnerability allows arbitrary code execution or denial of service.
A flaw was found in the Apache HTTP Server's modhttp2 module. This vulnerability, known as a Use After Free, occurs when the server's file handles are exhausted. An attacker could potentially exploit this to cause a denial of service or, in some cases, execute arbitrary code, leading to system...
The vulnerability of the cros_typec_get_switch_handles() function in the drivers/platform/chrome/cros_ec_typec.c module of the Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
The vulnerability of the crostypecgetswitchhandles function in the drivers/platform/chrome/crosectypec.c module of the Linux kernel is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...
CVE-2026-10677
The CVE concerns Zephyr’s CONFIG_USERSPACE verifier z_vrfy_k_poll() in kernel/poll.c, where a user-supplied k_poll_event[] is copied to kernel space and validated. Previously, an inline K_OOPS(K_SYSCALL_OBJ(...)) inside the loop could leak the allocation when a forged object handle was encountere...
CVE-2026-10677 Kernel heap memory leak in `z_vrfy_k_poll()` lets an unprivileged user thread exhaust the kernel resource pool
The CONFIGUSERSPACE syscall verifier zvrfykpoll in kernel/poll.c allocates a kernel-side copy of the user-supplied kpollevent via zthreadmalloc and then validates each event's object handle. Before this fix, validation used KOOPSKSYSCALLOBJ... inline inside the loop, which kills the calling threa...
EUVD-2026-46446
The CONFIGUSERSPACE syscall verifier zvrfykpoll in kernel/poll.c allocates a kernel-side copy of the user-supplied kpollevent via zthreadmalloc and then validates each event's object handle. Before this fix, validation used KOOPSKSYSCALLOBJ... inline inside the loop, which kills the calling threa...
SUSE CVE-2026-64140
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in procshowfiles When a SMB2 client opens a file with a durable v2 handle and then issues SMB2 SESSIONLOGOFF, sessionfdcheck clears fp-tcon = NULL on the reconnectable file pointer but leaves t...
SUSE CVE-2026-64141
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in compareguidkey sessionfdcheck walks the per-inode moplist during durable-handle session teardown and sets op-conn = NULL for every opinfo whose conn matched the closing session's connection...
SUSE CVE-2026-64142
In the Linux kernel, the following vulnerability has been resolved: ksmbd: close durable scavenger races against mfplist lookups ksmbddurablescavenger has two related races against any walker that iterates fci-mfplist, including ksmbdlookupfdinode used by ksmbdvfsrename and the share-mode checks ...