GoTEE-example

Introduction The GoTEE framework implements concurrent instantiation of TamaGo based unikernels in privileged and unprivileged modes, interacting with each other through monitor mode and custom system calls. With these capabilities GoTEE implements a TamaGo based Trusted Execution Environments TE...

CVE-2026-17053

The Zephyr RTOS SMBus driver API contains a vulnerability where smbus_smbalert_remove_cb() and smbus_host_notify_remove_cb() are exposed as syscalls. These syscalls fail to perform K_SYSCALL_MEMORY_READ/WRITE validation on the caller-supplied struct smbus_callback *cb pointer, forwarding it direc...

CVE-2026-18415 Out-of-bounds write in the IEEE 802.15.4 L2 transmit path for oversized non-6LoWPAN frames

ieee802154send in subsys/net/l2/ieee802154/ieee802154.c copies the outgoing packet into a single fixed 125-byte transmit buffer txframebufpool, sized IEEE802154MTU. In builds with CONFIGNETL2IEEE802154FRAGMENT enabled the default whenever CONFIGNET6LO is set, the branch taken when 6LoWPAN...

CVE-2026-18415: Out-of-bounds Write

ieee802154send in subsys/net/l2/ieee802154/ieee802154.c copies the outgoing packet into a single fixed 125-byte transmit buffer txframebufpool, sized IEEE802154MTU. In builds with CONFIGNETL2IEEE802154FRAGMENT enabled the default whenever CONFIGNET6LO is set, the branch taken when 6LoWPAN...

CVE-2026-9771

The flashcopy system call is verified by zvrfyflashcopy in drivers/flash/flashutil.c. On builds with CONFIGUSERSPACE enabled, this handler is the kernel-side trust boundary for a user-mode caller. Prior to the fix it validated only the output buffer KSYSCALLMEMORYWRITE and passed the two struct...

CVE-2026-9771

The flashcopy system call is verified by zvrfyflashcopy in drivers/flash/flashutil.c. On builds with CONFIGUSERSPACE enabled, this handler is the kernel-side trust boundary for a user-mode caller. Prior to the fix it validated only the output buffer KSYSCALLMEMORYWRITE and passed the two struct...

EUVD-2026-60268

The flashcopy system call is verified by zvrfyflashcopy in drivers/flash/flashutil.c. On builds with CONFIGUSERSPACE enabled, this handler is the kernel-side trust boundary for a user-mode caller. Prior to the fix it validated only the output buffer KSYSCALLMEMORYWRITE and passed the two struct...

CVE-2026-29646

In OpenXiangShan NEMU prior to 55295c4, when running with RVH Hypervisor extension enabled, a VS-mode guest write to the supervisor interrupt-enable CSR sie may be handled incorrectly and can influence machine-level interrupt enable state mie. This breaks privilege/virtualization isolation and ca...

CVE-2025-63384

A vulnerability was discovered in RISC-V Rocket-Chip v1.6 and before implementation where the SRET Supervisor-mode Exception Return instruction fails to correctly transition the processor's privilege level. Instead of downgrading from Machine-mode M-mode to Supervisor-mode S-mode as specified by...

EUVD-2025-50785

A vulnerability was discovered in RISC-V Rocket-Chip v1.6 and before implementation where the SRET Supervisor-mode Exception Return instruction fails to correctly transition the processor's privilege level. Instead of downgrading from Machine-mode M-mode to Supervisor-mode S-mode as specified by...

CVE-2025-63384

A vulnerability was discovered in RISC-V Rocket-Chip v1.6 and before implementation where the SRET Supervisor-mode Exception Return instruction fails to correctly transition the processor's privilege level. Instead of downgrading from Machine-mode M-mode to Supervisor-mode S-mode as specified by...

CVE-2025-63384

The RISC-V Rocket-Chip (version 1.6 and earlier) contains a privilege retention vulnerability due to a flaw in the SRET (Supervisor-mode Exception Return) instruction handling. The processor fails to correctly transition from Machine-mode (M-mode) to Supervisor-mode (S-mode) as required by the ss...

CVE-2025-63384

A vulnerability was discovered in RISC-V Rocket-Chip v1.6 and before implementation where the SRET Supervisor-mode Exception Return instruction fails to correctly transition the processor's privilege level. Instead of downgrading from Machine-mode M-mode to Supervisor-mode S-mode as specified by...

PT-2025-46191

Name of the Vulnerable Software and Affected Versions RISC-V Rocket-Chip versions 1.6 and earlier Description A flaw exists in the handling of the SRET Supervisor-mode Exception Return instruction within the processor. Instead of correctly transitioning from Machine-mode M-mode to Supervisor-mode...

HEVD

SMEP & kASLR Bypassing - HEVD x86 Kernel Exploit !Alt text...

EUVD-2016-7189

Malware in sbrugna...

EUVD-2014-7032

Malware in sbrugna...

Linux Distros Unpatched Vulnerability : CVE-2023-42752

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An integer overflow flaw was found in the Linux kernel. This issue leads to the kernel allocating skbsharedinfo in the userspace, which is exploitable in system...

Exploit for Use After Free in Linux Linux_Kernel

This repository contains various kernel exploits for Linux systems. The exploits target different vulnerabilities in the Linux kernel, including: 1. CVE-2016-8655: A Linux AFPACKET race condition exploit that includes KASLR and SMEP bypasses. 2. CVE-2016-9793: A Linux SOSND|RCVBUFFORCE CAPNETADMI...

Enable Kernel SMAP

Supervisor Mode Access Prevention SMAP can be enabled to prevent the kernel from accessing data in user space. If SMAP is not enabled, attackers can access data in user space through kernel-mode code redirection, which increases the attack surface and reduces system security. SMAP is enabled by...