1445 matches found
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...
CVE-2018-1000199
CVE-2018-1000199 Linux ptrace 代码对调试寄存器 debug registers 的访问进行了虚拟化,而这段虚拟化代码存在错误的错误处理。这意味着,如果你向 DR0 等寄存器写入非法值,内核断点跟踪的内部状态可能变得损坏,尽管 ptrace 调用会返回 -EINVAL。 例如,你可以在 x86 内核的 /proc/kallsyms 中找到 dodebug 的地址,然后将该地址传给附带的 PoC。我怀疑除 x86 之外的其他架构也可能受影响,但我尚未尝试利用此漏洞。该漏洞本身广泛分布于内核的通用代码和架构代码中。...
hwbp4mw
This article was origininally for VX-Underground Black Mass Halloween Edition 2022. Hooking Engines: Multi-thread safe x86/x64 hwbp hooking engine c PAGEGUARD/hwbp Breakpoint Library c++20 hwbp Library DLL example c++20 Generic x64 user-land evasion technique utilizing debug registers:...
CVE-2026-89731
In the Linux kernel, the following vulnerability has been resolved: cxl/ras: Fix cxlrchgetaerinfo out-of-bounds AER register read cxlrchgetaerinfo copies the RCH Downstream Port AER capability from the RCRB MMIO block using a readl loop bounded by sizeofstruct aercapabilityregs. This struct is a...
mora-hwbp
Mora-HWBP — Enganches de telemetría AMSI / WLDP / ETW mediante puntos de interrupción de hardware Prueba de concepto POC de investigación en seguridad que demuestra el enganche de funciones basado en puntos de interrupción de hardware registros de depuración de la CPU como alternativa al parcheo...
CVE-2026-75811
ASUS Armoury Crate is affected by an improper restriction of software interfaces to hardware features , allowing a local user with low privileges to bypass driver authentication and access critical model-specific registers . This can lead to modification of hardware configuration settings and pot...
EUVD-2026-72616
Improper Restriction of Software Interfaces to Hardware Features in ASUS Armoury Crate allows a local user to modify hardware configuration settings and potentially cause hardware damage by bypassing driver authentication and accessing critical model-specific registers.Refer to the ' Security...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: drm/ast: Fixed soft lockup issues. There is a while-loop in astdpsetonoff, which could lead to an infinite loop. This is because the register VGACRI-Dx checked in this API is actually a scratch register controlled by an MCU named...
Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1
In the Linux kernel, the following vulnerability has been resolved: dmaengine: fsl-qdma: initializing interrupts after register initialization The interrupts of qDMA are initialized after the registers are configured, so that interrupts that might have been pending from the primary kernel do not...
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 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...
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 in Linux
It was discovered that the eBPF implementation in the Linux kernel failed to properly track bound information for 32-bit registers when performing division and modulo operations. A local attacker could use this vulnerability to potentially execute arbitrary code...
Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15
A issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x8664 lacks consistency checks for CR0 and CR4...
Astra Linux – Vulnerability in Linux 6.1
A flaw was discovered in KVM. An improper check in svmsetx2apicmsrinterception may allow direct access to the host’s x2apic MSRs when the guest resets its APIC, potentially leading to a denial-of-service condition...
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 5.10
In the Linux kernel, the following vulnerability has been resolved: bpf: Protection against accessing NULL pt regs in bpfgettaskstack The taskptregs function can return NULL on the powerpc architecture for kernel threads. This NULL value is then used in bpfgetstack to check for the user mode...
Astra Linux – Vulnerability in Linux, Linux 5.10
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...