LoongBleed

LoongBleed 中文 LoongBleed is a hardware vulnerability, conceptually similar to ZenBleed CVE-2023-20593 — affecting Loongson LA464/LA664 processors that implement both LSX 128-bit SIMD and LASX 256-bit SIMD. On LoongArch, the LSX $vr registers 128-bit alias the lower half of the LASX $xr registers...

gdb-dashboard

GDB dashboard GDB dashboard is a standalone .gdbinit file written using the Python API that enables a modular interface showing relevant information about the program being debugged. Its main goal is to reduce the number of GDB commands needed to inspect the status of current program thus allowin...

Platbox

Platbox UEFI and SMM Assessment Tool Features Platbox is a tool that helps assessing the security of the platform: Dumps the platform registers that are interesting security-wise Flash Locks MMIO and Remapping Locks SMM Base and Locks MSRs RW access to the PCI configuration space of devices. RW t...

voltron

Voltron Voltron is an extensible debugger UI toolkit written in Python. It aims to improve the user experience of various debuggers LLDB, GDB, VDB and WinDbg by enabling the attachment of utility views that can retrieve and display data from the debugger host. By running these views in other TTYs...

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 The Linux ptrace code virtualizes access to the debug registers, and the virtualization code has incorrect error handling. This means that if you write an illegal value to, say, DR0, the internal state of the kernel's breakpoint tracking can become corrupt despite the fact that t...

hwbp4mw

Questo articolo era originariamente per VX-Underground Black Mass Halloween Edition 2022. Motori di hooking: Motore di hooking hwbp x86/x64 thread-safe c Libreria di breakpoint PAGEGUARD/hwbp c++20 Libreria hwbp esempio DLL c++20 Tecnica generica di evasione user-land x64 che utilizza i registri ...

AlmaLinux 9.6 [TuxCare] Security Update: clang / clang-analyzer / clang-devel / clang-libs / etc (ALMALINUX9.6:CLSA-2026:1791537402)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1791537402 advisory. - When using Arm Cortex-M Security Extensions CMSE, Secure stack contents can be leaked to Non-secure state via floating-point registers when...

Rocky Linux 9.6 [TuxCare] Security Update: clang / clang-analyzer / clang-devel / clang-libs / etc (ALMALINUX9.6:CLSA-2026:1791537402)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1791537402 advisory. - When using Arm Cortex-M Security Extensions CMSE, Secure stack contents can be leaked to Non-secure state via floating-point registers wh...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: phy: lynx-28g: Serialize concurrent physetmodeext calls to shared registers The protocol converter configuration registers PCC8, PCCC, and PCCD implemented by the driver control protocol converters across multiple lanes each...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Avoid NULL dereferencing in msmdispstateprint regs. If the allocation in msmdispstatedump regs fails, block-state can become NULL. The msmdispstateprint regs function includes code to handle this situation: c if reg...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: KVM: x86: Added SRCU protection for reading PDPTRs in getsregs2. Added read-side protection when reading PDPTR registers in getsregs2. Reading PDPTRs may trigger access to guest memory: kvmpdptrread - svmcachereg - loadpdptrs ...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: initialize registers in nftdochain The registers were initialized to prevent a stack leak into the user space...

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: net: usb: rtl8150: Fixed a memory leak that occurred due to a failure in usbsubmiturb. In asyncsetregisters, when usbsubmiturb fails, the allocated asyncreq structure and URB are not freed, resulting in a memory leak. The...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: PowerPC: Do not attempt to copy PPR for tasks with NULL pt regs. PowerPC sets up PFKTHREAD and PFIOWORKER with a NULL pt regs, which, according to my arguably very brief checking, is not commonly done for other architectures. Thi...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Allocate sufficient space for GMU registers In commit 142639a52a01 “drm/msm/a6xx: fix crashstate capture for A650”, we changed a6xxgetgmuregisters to read 3 sets of registers. Unfortunately, we did not change the...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: kvm: LAPIC: The guard that prevented illegal access to the APIC register has been restored. According to SDM, “Any access that touches the bytes 4 through 15 of an APIC register may cause undefined behavior and must not be...

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

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Reverted the behavior where “ACPICA: Avoid Info: mapping multiple BARs. Your kernel is fine.” This issue was addressed by removing the requirement for memory mappings for operation regions to overlap page boundaries, as...

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 found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Disabling Intel PT virtualization guest/host mode is enabled by default under CONFIGBROKEN. This means that KVM’s ptmode module parameter is set to BROKEN by default, thereby disabling support for virtualizing Intel PT...