sandsifter

s a n d s i f t e r : the x86 processor fuzzer Overview The sandsifter audits x86 processors for hidden instructions and hardware bugs, by systematically generating machine code to search through a processor's instruction set, and monitoring execution for anomalies. Sandsifter has uncovered secre...

SPOILER

SPOILER: Speculative Load Hazards Boost Rowhammer and Cache Attacks CVE-2019-0162 INTEL-SA-00238 https://www.usenix.org/system/files/sec19-islam.pdf @inproceedings 236252, author = Saad Islam and Ahmad Moghimi and Ida Bruhns and Moritz Krebbel and Berk Gulmezoglu and Thomas Eisenbarth and Berk...

fusee-gelee

fusee-gelee Rust implementation of theFusée Gelée exploit CVE-2018-6242 for Tegra processors. Currently supported platforms: Linux via libusb. Instructions 1. Obtain executable version of the exploit launcher. 2. Obtain a payload suitable for use on the target device. 3. Execute the launcher,...

httprobe

httprobe Take a list of domains and probe for working http and https servers. Install ▶ go install github.com/tomnomnom/httprobe@latest Basic Usage httprobe accepts line-delimited domains on stdin: ▶ cat recon/example/domains.txt example.com example.edu example.net ▶ cat recon/example/domains.txt...

GHSA-GX7P-2J49-HFQ4 vLLM : DoS via unvalidated mm_processor_kwargs in multimodal image processors (Isaac, InternVL, H2OVL, etc.)

Summary API clients can supply arbitrary mmprocessorkwargs per request. vLLM forwards these values through the multimodal rendering and processing pipeline to Hugging Face and custom image/video processor constructors and calls. Resource-sensitive values such as image size, patch size, patch coun...

vLLM : DoS via unvalidated mm_processor_kwargs in multimodal image processors (Isaac, InternVL, H2OVL, etc.)

Summary API clients can supply arbitrary mmprocessorkwargs per request. vLLM forwards these values through the multimodal rendering and processing pipeline to Hugging Face and custom image/video processor constructors and calls. Resource-sensitive values such as image size, patch size, patch coun...

spectreScope

spectreScope The demo of the speculative execution attack Spectre CVE-2017-5753, CVE-2017-5715. Tested On macOS Intel - Apple MacBook Pro Retina, 15-inch, Late 2013 - macOS High Sierra 10.13.2 - 1 IntelR CoreTM i7-4750HQ CPU @ 2.00GHz - git 2.14.3 - cmake 3.10.1 - Xcode 9.2 Linux Intel - HP...

CVE-2026-98729

A flaw was found in the Linux kernel. On systems utilizing specific AMD processors, improper virtual address alignment for huge page memory mappings can allow a local user to cause a Denial of Service DoS. When unmapping these misaligned memory ranges during teardown, the kernel encounters an...

MiniVisorPkg

MiniVisor This is a research hypervisor written as a UEFI and Windows driver for the educational purpose for Intel processors. This MiniVisor, as a UEFI driver, provides the ability to inspect system activities even before the operating system boots, while as a Windows driver, allows developers t...

Astra Linux – Vulnerability in Intel Microcode

A domain-bypass transient execution vulnerability in some Intel AtomR processors may allow an authenticated user to potentially enable information disclosure through local access...

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 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fixed a situation where a hard lockup occurs in the virtual machine after prolonged inactivity, due to the periodic HV timer. When advancing the expiration of the guest’s APIC timer in periodic mode, set the expiration ...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

The non-transparent sharing of return predictor targets between contexts in some Intel processors may allow an authorized user to potentially enable information disclosure through local access...

Astra Linux – Vulnerability in Intel Microcode

In the memory subsystem of certain IntelR XeonR 6 processors, out-of-bounds writing when using IntelR SGX or IntelR TDX may allow a privileged user to potentially enable privilege escalation through local access...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: x86/srso: Added SRSO mitigation for Hygon processors. Added mitigation for the speculative return stack overflow vulnerability, which also exists on Hygon processors...

Astra Linux – Vulnerability in Intel Microcode

Improper input validation in the XmlCli feature for UEFI firmware on some Intel processors may allow a privileged user to potentially enable privilege escalation through local access...

Astra Linux – Vulnerability in Intel Microcode

Improper finite state machines in the hardware logic of some 4th and 5th generation IntelR XeonR processors may allow an authorized user to potentially enable denial of service via local access...

Astra Linux – Vulnerability in Intel Microcode

In some IntelR processors, the incorrect order of behavior during the transition between the executive monitor and the SMI transfer monitor STM may allow a privileged user to potentially enable privilege escalation through local access...

Astra Linux – Vulnerability in Intel Microcode

Improper input validation in the UEFI firmware CseVariableStorageSmm for some Intel processors may allow a privileged user to potentially enable privilege escalation through local access...

Astra Linux – Vulnerability in Intel Microcode

The sequence of processor instructions in IntelR CoreTM Ultra Processors may lead to unexpected behaviors. This could potentially allow an authenticated user to enable denial of service through local access...