7889 matches found
SHA256-CDP
SHA256-CDP: Cyclic Digit-sum Projection GPU アクセラレーションによる SHA-256 の CDP 構造解析フレームワークのレインボーテーブル実装。 CDP 論文 DOI: 10.5281/zenodo.20627240 の発見に基づき、このリポジトリは CDP ベースのレインボーチェーンテーブルの完全な実装を提供します。OpenCL ビルドカーネルと、AMD RDNA4 ハードウェアをターゲットとした Vulkan 計算クエリ/検証パイプラインを含みます。 CDP とは? CDP Cyclic Digit-sum Projection...
MCExtractor
MCExtractor Intel、AMD、VIA & Freescale マイクロコード抽出ツール MC Extractor ニュースフィード MC Extractor ディスカッショントピック Intel、AMD、VIA & Freescale CPU マイクロコードリポジトリ A. MC Extractor について MC Extractor は、Intel、AMD、VIA、Freescale のプロセッサマイクロコードバイナリを解析するツールです。エンドユーザーが...
x86-JTAG-Information
x86 JTAG 情報 概要 デバッガ ハードウェア Intel Applied Microsystems CodeTAP ASSET InterTech American Arium ECM-6 ECM-S2 ECM-20 TRC-20 ECM-50 ECM-700 revA5 ECM-XDP ECM-XDP3 revB2 ECM-XDP3e ECM-CCC ASSET InterTech International Test Technologies µMaster MicroMaster ASSET InterTech PCT Processor-Controlled Test...
amd_eop_poc
amdeoppoc CVE-2020-8950 Radeon Software の AMD User Experience Program Launcher における権限昇格 FileWrite eop note.txt をお読みください https://heynowyouseeme.blogspot.com/2020/02/privilege-escalation-filewrite-eop-in.html https://heynowyouseeme.blogspot.com/2020/02/another-privilege-escalation-filewrite.html...
igvm
igvm このプロジェクトは、Independent Guest Virtual Machine IGVM ファイル形式の本拠地です。形式仕様は igvmdefs クレートにあり、バイナリ形式の Rust 実装は igvm クレートにあります。 IGVM ファイル形式は、AMD SEV-SNP や Intel TDX などのさまざまな隔離技術をサポートしながら、任意の仮想化スタック上で仮想マシンを起動するために必要なすべての情報をカプセル化するように設計されています。...
CVE-2023-20564
CVE-2023-20564 - AMD Ryzen Master 驱动程序物理内存访问 PoC 概述 此存储库包含一个概念验证 PoC ,演示了 AMD Ryzen Master 驱动程序中的漏洞 CVE-2023-20564 。该漏洞允许无特权的用户读写任意物理内存,从而导致潜在的特权提升和系统入侵。 漏洞详情 CVE 编号 :CVE-2023-20564 CVSS 评分 :8.8 高危 供应商 :AMD 产品 :AMD Ryzen Master 驱动程序 受影响版本 :多个 AMD Ryzen Master 软件版本 影响 :物理内存读写访问,导致特权提升 技术描述 AMD Ryz...
Hypervisor-101-in-Rust
Hypervisor 101 in Rust Los materiales de la clase "Hypervisor 101 in Rust" impartida en Global Cybersecurity Camp 2023 Singapore. Este repositorio contiene un hipervisor de fuzzing para UEFI en procesadores Intel/AMD, materiales de la conferencia y ejercicios prácticos, y un corpus de muestra y...
CVE-2020-12928
CVE-2020-12928 LPE 利用代码 本仓库仅供学习目的 . 演示 参考: https://h0mbre.github.io/RyzenMasterCVE/ https://movaxbx.ru/2020/10/14/cve-2020-12928-exploit-proof-of-concept-privilege-escalation-in-amd-ryzen-master-amdryzenmasterdriver-sys/ https://hackyboiz.github.io/2021/08/11/l0ch/windows-driver-part4/...
New DDRop Attack Breaks Intel TDX and AMD SEV-SNP Confidential Computing
Researchers have disclosed a new hardware attack, called DDRop , that breaks the memory protection in Intel and AMD confidential computing by silently dropping writes to a server's memory, so the processor keeps reading old encrypted data as if it were current. The attack requires an attacker who...
CVE-2023-20598-PDFWKRNL
AMD RadeonドライバPDFWKRNL.sys向けの概念実証エクスプロイトで、低整合性プロセスから動作できるように設計されています。...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.10, and Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Skips inactive planes within ModeSupportAndSystemConfiguration. Reason Coverity reported a memory issue involving illegal access attempts. How The inactive planes are skipped...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: A null pointer check should be added for getfirstactivedisplay. The function modhdcphdcp1enableencryption calls the function getfirstactivedisplay, but does not check its return value. The return value is a null...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: x86/amdnb: The function amdgetmmconfigrange uses rdmsrsafe, which should not be used without proper safeguards. Xen does not provide the MSRFAM10HMMIOCONFbase to all guests. This results in the following warning: Unchecked MSR...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Detection when STB is unavailable. Loading the amdpmc module with the option amdpmc enablestb=1 may result in the following messages in the kernel ring buffer: amdpmc AMDI0009:00: SMU cmd failed. err: 0xff...
Astra Linux – Vulnerability in Linux, Linux 5.15
When SMT is enabled, certain AMD processors may speculateively execute instructions using a target from the sibling thread after a SMT mode switch, which may potentially lead to information disclosure...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
In the Linux kernel before version 6.9, a trusted-to-non-trusted hypervisor can inject Virtual Interrupt 29 VC at any point in time and can trigger its handler. This affects AMD SEV-SNP and AMD SEV-ES...
Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fixed a system hang that occurred during resume with a Thunderbolt monitor. Why This issue arises when using a Thunderbolt monitor and performing suspend or resume operations. During the resume procedure, the TBT...
Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1
In the Linux kernel, the following vulnerabilities have been resolved: drm/amd/display: Added a null check before passing variables. Checked for null pointers before passing variables to functions. This fixes 3 NULLRETURNS issues reported by Coverity...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.10, Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: drm/amd/display: Fixed a potential index out of bounds issue in the color transformation function. The issue could occur when the index ‘i’ exceeds the number of transfer function points TRANSFERFUNCPOINTS. The fix includes a...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Updated the intermediate power state for SI. Updated the current state to the boot state during dpm initialization. During subsequent initialization, setpowerstate is called to transition to the final power state...