skitter-creek-bath-salts

skitter-creek-bath-salts Desbloqueandotodo en la CPU con el scrambling de DRAM — PSP, C6, microcódigo, SMM, y cualquier otra cosa que las especificaciones omitieron. &x == &x. Normalmente. Manipula el controlador de DRAM y una dirección puede terminar donde quieras en la memoria...

SmmBackdoor

SMM backdoor para plataformas basadas en UEFI !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Este es un proyecto antiguo y abandonado. Para la versión actual del backdoor consulta la página del proyecto SMM Backdoor Next Gen y su documentación:...

Platbox

Platbox Herramienta de Evaluación de UEFI y SMM Características Platbox es una herramienta que ayuda a evaluar la seguridad de la plataforma: Vuelca los registros de la plataforma que son interesantes desde el punto de vista de seguridad Flash Locks MMIO y Remapping Locks SMM Base y Locks MSRs...

smm_usbrt_poc

UsbRt SMM Elevación de Privilegios Este es un código de Prueba de Concepto que demuestra la explotación de la vulnerabilidad CVE-2017-5721. Este PoC provoca que un sistema se bloquee completamente debido a una Excepción de Verificación de Máquina. Todo lo que necesitas es tener instalado CHIPSEC...

SmmExploit

SmmExploit Este es un informe y un exploit de CVE-2021-26943, la vulnerabilidad de escalada de privilegios local de kernel a SMM en el BIOS versión 303 del ASUS UX360CA. El problema se solucionó en la versión 304. Descripción del problema Resumen El BIOS versión 303 del UX360CA tiene 3 módulos...

smiiiiiiiiiiiiiiii

smiiiiiiiiiiiiiiii Explotando el Modo de Gestión del Sistema con una interrupción muy muy muy muy muy muy muy larga. Resumen Resulta que puedes romper el SMM — el entorno de ejecución seguro y ultra privilegiado que se ejecuta de forma invisible en segundo plano en cada CPU x86 — con nada más que...

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

Investigación de ingeniería inversa SMM del BIOS GIGABYTE H510M K V2 y CVE-2025-7026/7027/7028/7029 Ingeniería inversa estática de una imagen de BIOS GIGABYTE H510M K V2 H510MKV2.F3: extracción completa de volúmenes de firmware UEFI, análisis del asignador de memoria del núcleo SMM de la...

AlmaLinux 9.2 [TuxCare] Security Update: iwl100-firmware / iwl1000-firmware / iwl105-firmware / etc (ALMALINUX9.2:CLSA-2024:1729015920)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2024:1729015920 advisory. - Improper validation in a model specific register MSR could allow a malicious program with ring0 access to modify SMM configuration while SM...

Rocky Linux 10.2 [CIQ] Security Update: microcode_ctl Multiple Vulnerabilities (crlsa-2026_67979)

The Rocky Linux 10.2 host has a package installed that is affected by multiple vulnerabilities as referenced in the CIQ crlsa-202667979 advisory. kernel: hypervisor: Intel Processors: Privilege escalation in Ring 0 via improper value handling CVE-2025-35973 kernel: microcodectl: Intel Xeon 6...

CentOS Linux 7 [TuxCare] Security Update: iwl100-firmware / iwl1000-firmware / iwl105-firmware / etc Multiple Vulnerabilities (CENTOS7:CLSA-2024:1727288321)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2024:1727288321 advisory. - Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect...

Rocky Linux 9 [CIQ] Security Update: microcode_ctl Multiple Vulnerabilities (crlsa-2026_68011)

The Rocky Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the CIQ crlsa-202668011 advisory. kernel: hypervisor: Intel Processors: Privilege escalation in Ring 0 via improper value handling CVE-2025-35973 kernel: microcodectl: Intel Xeon 6...

InsydeH2O IHISI SMM is vulnerable to unsafe memory write operations

Overview An Out-of-bounds Write vulnerability in the InsydeH2O IHISI software used by HP PC BIOS can allow a local attacker with OS kernel privileges to perform arbitrary physical memory writes, including writes to System Management RAM SMRAM. Because the vulnerable code executes in System...

Rocky Linux 8 [CIQ] Security Update: microcode_ctl Multiple Vulnerabilities (crlsa-2026_65147)

The Rocky Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the CIQ crlsa-202665147 advisory. kernel: hypervisor: Intel Processors: Privilege escalation in Ring 0 via improper value handling CVE-2025-35973 kernel: microcodectl: Intel Xeon 6...

CVE-2025-55575

smm-panel-sqliCVE-2025-55575 Detección de Inyección SQL basada en tiempo para SMM Panel Resumen Esta plantilla detecta una vulnerabilidad de Inyección SQL basada en tiempo en el parámetro servicedetail del SMM Panel a través de solicitudes HTTP POST a /ajaxdata. La explotación puede permitir a...

CVE-2026-98164

A flaw was found in the Linux kernel's KVM Kernel-based Virtual Machine subsystem. When virtualized System Management Mode SMM is enabled, memory write tracking only checks the active memory slot rather than all address spaces sharing shadow pages. An attacker inside a guest virtual machine can...

CVE-2026-81627

A flaw was found in QEMU. The VAPIC setup hypercall in hw/i386/vapic.c does not validate that the writable RAM alias remains within the option ROM window. A privileged guest user on a Q35/KVM machine can position this alias over locked SMRAM, bypassing chipset DLCK protection and injecting code...

CVE-2026-81627 Qemu-kvm: vapic writable rom alias can escape the option-rom window and expose locked smram

A flaw was found in QEMU. The VAPIC setup hypercall in hw/i386/vapic.c does not validate that the writable RAM alias remains within the option ROM window. A privileged guest user on a Q35/KVM machine can position this alias over locked SMRAM, bypassing chipset DLCK protection and injecting code...

CVE-2026-81627

A flaw in QEMU 's VAPIC setup hypercall (hw/i386/vapic.c) fails to validate that the writable RAM alias stays within the option ROM window. A privileged guest on a Q35/KVM machine can position this alias over locked SMRAM , bypassing chipset D_LCK protection and injecting code into System Managem...

CVE-2026-81627

A flaw was found in QEMU. The VAPIC setup hypercall in hw/i386/vapic.c does not validate that the writable RAM alias remains within the option ROM window. A privileged guest user on a Q35/KVM machine can position this alias over locked SMRAM, bypassing chipset DLCK protection and injecting code...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: microcode_ctl (UTSA-2026-110881)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-110881 advisory. Improper handling of overlap between protected memory ranges for some IntelR XeonR 6 processors when using IntelR TDX within SMM may allow an escalation of privilege...