CVE-2018-19323

CVE-2018-19323：技嘉 GDrv 利用框架 概述 本仓库包含针对 CVE-2018-19323 的完整高级利用框架，该漏洞存在于技嘉 gdrv.sys 驱动中。此漏洞允许无特权用户读写任意模型特定寄存器（MSR），从而导致完整的 Ring-0（内核）沦陷，并将权限提升至 NT AUTHORITY\SYSTEM。 该框架设计为模块化、健壮且功能丰富，为安全研究、红队行动和漏洞分析提供了全面的工具。 主要特性 完整内核利用： 通过泄露 IA32LSTAR MSR 获得内核基址并执行令牌窃取 shellcode，实现权限提升。 多架构支持： 动态适配 x86 、x64 和 ARM6...

CVE-2018-19320-LPE

CVE-2018-19320 LPE エクスプロイト 説明 CVE-2018-19320 のローカル特権昇格エクスプロイト。このエクスプロイトは gdrv.sys の公開された機能を利用し、低権限ユーザーがメモリにデータを割り当てて書き込むことを可能にし、特権を SYSTEM に昇格させます。 スクリーンショット テスト環境: Windows 10 x64 21H1 OS Build 1903.1165 影響を受けるバージョン GIGABYTE APP Center v1.05.21 以前 AORUS GRAPHICS ENGINE v1.33 以前 XTREME GAMING ENGI...

CVE-2018-1932X

CVE-2018-1932X（Rust 漏洞利用 PoC）针对 GIGABYTE APP Center v1.05.21 及更早版本 仅仅因为你的目标内存不安全，并不代表你的漏洞利用也必须不安全！ 使用的漏洞： CVE-2018-19320 - ring0 memcpy-like 功能 CVE-2018-19323 - 读写机器特定寄存器 MSRs。 测试环境： 20H1：Windows 10 Kernel Version 19041 MP 1 procs Free x64 参考资源 Vergilius 项目：内核结构 技嘉补丁公告 KPCR 详情 环境要求 仅支持 x64...

CVE-2018-19320

CVE-2018-19320 ring0のmemcpyのような機能を悪用して、Driver Signing Enforcement（DSE）を無効にする方法。詳細はこちら: http://deniable.org/windows/windows-callbacks 参考文献 https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-19320 https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities...

CVE-2018-19321

CVE-2018-19321 CVE-2018-19321 Descripción Los controladores de bajo nivel GPCIDrv y GDrv en GIGABYTE APP Center v1.05.21 y anteriores, AORUS GRAPHICS ENGINE anterior a 1.57, XTREME GAMING ENGINE anterior a 1.26 y OC GURU II v2.08 exponen funcionalidad para leer y escribir memoria física arbitrari...

GIGABYTE-H510M-K-V2-BIOS-SMM-Reverse-Engineering-CVE-2025-7026-7027-7028-7029-Research

技嘉 H510M K V2 BIOS SMM 逆向工程与 CVE-2025-7026/7027/7028/7029 研究 针对技嘉 H510M K V2（H510MKV2.F3）BIOS 镜像的静态逆向工程：完整地对 PI 规范 SMM Core 内存分配器进行 UEFI 固件卷提取分析，并定向搜寻 GIGABYTE/Binarly 于 2025 年披露的四个 SMM 内存破坏漏洞（CVE-2025-7026、CVE-2025-7027、CVE-2025-7028、CVE-2025-7029）。 状态：4 个 CVE 中已确认 1 个存在（CVE-2025-7027）。另外 3...

gvcidrv64

嗨，黑客们。 GVCIDrv64.sys 是随技嘉 BIOS 工具一起分发的已签名内核驱动程序。它创建了 \.\GVCIDrv64，且没有安全描述符，因此任何本地用户都可以打开它——无需管理员权限，无需 UAC。它暴露了 3 个没有任何访问控制的 IOCTL：映射 32 MB 物理内存（0x9C406580）、取消映射（0x9C406584），以及 1/2/4 字节的原始 I/O 端口读/写（0x9C406588）。 诀窍在于其中两个如何组合。映射 IOCTL 读取 PCI 设备的 BAR0 并将其映射，但端口 IOCTL 允许你先重写该 BAR0。将 BAR...

Astra Linux – Vulnerability in glib2.0

A issue was discovered in GNOME GLib before versions 2.66.7 and 2.67.x before version 2.67.4. If the gbytearraynewtake function was called with a buffer of 4GB or more on a 64-bit platform, the length would be truncated modulo 2^32, resulting in unintended length truncation...

Astra Linux – Vulnerability in Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: x86/mm/identmap: Use GB pages only when a full GB page should be mapped. When identpudinit uses only GB pages to create identity maps, large ranges of addresses that are not actually requested can be included in the resulting...

Astra Linux – Vulnerability in libxml2

In libxml2 versions before 2.9.14, several buffer handling functions in buf.c xmlBuf and tree.c xmlBuffer do not check for integer overflows. This can lead to out-of-bounds memory writes. Exploitation requires a victim to open a crafted, multi-gigabyte XML file. Other software that uses libxml2’s...

Exploit for CVE-2025-7026

GIGABYTE H510M K V2 BIOS SMM Reverse-Engineering & CVE-2025-7...

JLSEC-2026-1155 Issue summary: A signed integer overflow when sizing the destination buffer for Unicode output in...

Issue summary: A signed integer overflow when sizing the destination buffer for Unicode output in ASN1mbstringncopy can lead to a heap buffer overflow. Impact summary: A heap buffer overflow may lead to a crash or possibly attacker controlled code execution or other undefined behaviour. In...

CVE-2026-66913 Zip Bomb in Lookyloo Capture Upload Allows Denial of Service

Lookyloo did not enforce limits on the decompressed size of uploaded capture archives and compressed HAR files. An attacker could submit a specially crafted ZIP, gzip, or zlib-compressed capture containing data that expands to a very large size during processing. Because the application...

CVE-2026-66913

Lookyloo did not enforce limits on the decompressed size of uploaded capture archives and compressed HAR files. An attacker could submit a specially crafted ZIP, gzip, or zlib-compressed capture containing data that expands to a very large size during processing. Because the application...

CVE-2026-63091

ProFTPD before 1.3.9c and 1.3.10rc3 contains a signed integer overflow vulnerability in the modsftp module's SCP size-record parser that allows authenticated low-privilege attackers to bypass ASLR by sending a crafted file size value of UINT64MAX, which results in a negative offt value. Attackers...

EUVD-2026-45961

ProFTPD before 1.3.9c and 1.3.10rc3 contains a signed integer overflow vulnerability in the modsftp module's SCP size-record parser that allows authenticated low-privilege attackers to bypass ASLR by sending a crafted file size value of UINT64MAX, which results in a negative offt value. Attackers...

CVE-2026-63091

ProFTPD mod_sftp in versions before 1.3.9c and 1.3.10rc3 contains a signed integer overflow in the SCP size-record parser. An authenticated, low-privilege attacker can send a crafted file size (UINT64_MAX) to produce a negative off_t, convert to uint32_t, and trigger ~4 GB read length, causing th...

CVE-2026-63879

The CVE-2026-63879 entry relates to the Linux kernel DRM/AMDGPU stack, where a race in amdgpu_hmm_range_get_pages could allow operations on invalid pages due to reading the notifier sequence more than once. The issue has been resolved by a patch that fixes the range getter and also tidies coding ...

CVE-2026-63879 drm/amdgpu: fix amdgpu_hmm_range_get_pages

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix amdgpuhmmrangegetpages The notifier sequence must only be read once or otherwise we could work with invalid pages. While at it also fix the coding style, e.g. drop the pre-initialized return value and use the comm...

CVE-2026-9492

The MBStorage DRAM lighting control module within Gigabyte Control Center GCC developed by GIGABYTE Technology has an Improper Access Control vulnerability. Authenticated local attackers can send specific IOCTL commands through the driver MyPortIOx64.sys bundled with the module, thereby arbitrari...