hwbp4mw

この記事は、元々 VX-Underground Black Mass Halloween Edition 2022 向けに書かれたものです。 フッキングエンジン: マルチスレッドセーフ x86/x64 hwbp フッキングエンジン c PAGEGUARD/hwbp ブレークポイントライブラリ c++20 hwbp ライブラリ DLL の例 c++20 デバッグレジスタを利用した汎用的な x64 ユーザーランド回避技術: TamperingSyscalls2 c TamperingSyscalls2 c++20 利用可能な ETW/AMSI フックの例 rad9800/misc...

mora-hwbp

Mora-HWBP — AMSI / WLDP / ETW Telemetry Hooking via Hardware Breakpoints A security-research Proof-of-Concept POC demonstrating hardware-breakpoint CPU debug register based function hooking as an alternative to traditional in-memory code patching. Purpose & Scope This repository is published...

CVE-2018-1000199

CVE-2018-1000199 Linuxのptraceコードはデバッグレジスタへのアクセスを仮想化しますが、その仮想化コードには誤ったエラーハンドリングがあります。つまり、例えばDR0に不正な値を書き込んだ場合、ptrace呼び出しは-EINVALを返すにもかかわらず、カーネルのブレークポイント追跡の内部状態が破損する可能性があります。...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: hdmi: Avoid a system hang when debug registers are used during suspension. Attempting to read /sys/kernel/debug/dri/1/hdmi1 regs when the HDMI connection is disconnected results in a fatal system hang. This issue arises...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

A flaw was discovered in KVM. When calling the KVMGETDEBUGREGS ioctl on 32-bit systems, there might be uninitialized portions of the kvm Debugregs structure that could be copied into user space, resulting in an information leak...

CVE-2025-0040

Improper access control between the Joint Test Action Group JTAG and Advanced Extensible Interface AXI could allow an attacker with physical access to read or overwrite the contents of cross-chip debug XCD registers potentially resulting in loss of data integrity or confidentiality...

kernel: KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Load DR6 with guest value only before entering .vcpurun loop Move the conditional loading of hardware DR6 with the guest's DR6 value out of the core .vcpurun loop to fix a bug where KVM can load hardware with a stale...

CVE-2025-0040

Improper access control between the Joint Test Action Group JTAG and Advanced Extensible Interface AXI could allow an attacker with physical access to read or overwrite the contents of cross-chip debug XCD registers potentially resulting in loss of data integrity or confidentiality...

CVE-2025-0040

Improper access control between the Joint Test Action Group JTAG and Advanced Extensible Interface AXI could allow an attacker with physical access to read or overwrite the contents of cross-chip debug XCD registers potentially resulting in loss of data integrity or confidentiality...

CVE-2025-0040

Improper access control between the Joint Test Action Group JTAG and Advanced Extensible Interface AXI could allow an attacker with physical access to read or overwrite the contents of cross-chip debug XCD registers potentially resulting in loss of data integrity or confidentiality...

CVE-2025-0040

Improper access control between the Joint Test Action Group JTAG and Advanced Extensible Interface AXI could allow an attacker with physical access to read or overwrite the contents of cross-chip debug XCD registers potentially resulting in loss of data integrity or confidentiality...

EUVD-2025-209873

Improper access control between the Joint Test Action Group JTAG and Advanced Extensible Interface AXI could allow an attacker with physical access to read or overwrite the contents of cross-chip debug XCD registers potentially resulting in loss of data integrity or confidentiality...

AMD Processors 访问控制错误漏洞

AMD Processors are a series of processors developed by American semiconductor company AMD. AMD Processors have a vulnerability related to access control. This vulnerability stems from improper access control mechanisms, which may allow attackers with physical access to read or overwrite the...

EUVD-2025-36466

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/qm - set NULL to qm-debug.qmdiffregs When the initialization of qm-debug.accdiffreg fails, the probe process does not exit. However, after qm-debug.qmdiffregs is freed, it is not set to NULL. This can lead to a...

EUVD-2001-1328

Malware in sbrugna...

EUVD-2023-23760

Malicious code in bioql PyPI...

EUVD-2021-6572

Malicious code in bioql PyPI...

EUVD-2024-53331

Malicious code in bioql PyPI...

CVE-2021-1105

NVIDIA GPU and Tegra hardware contain a vulnerability in the internal microcontroller which may allow a user with elevated privileges to access debug registers during runtime, which may lead to information disclosure...

SUSE CVE-2025-21839

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Load DR6 with guest value only before entering .vcpurun loop Move the conditional loading of hardware DR6 with the guest's DR6 value out of the core .vcpurun loop to fix a bug where KVM can load hardware with a stale...