CVE-2026-23354

A flaw was found in the Linux kernel. This vulnerability affects the handling of speculative execution, a technique used by modern processors to improve performance. A protection mechanism intended to prevent information leakage can be bypassed when its result is temporarily stored in memory,...

CVE-2026-23346

CVE-2026-23346 affects the Linux kernel (arm64) in the ioremap_prot pathway. The root cause is that ioremap_prot() may extract non-address bits from a user mapping’s pgprot_t (including permissions) and generate a new user mapping, which can be accessed by the kernel when PAN is enabled. This can...

Microsoft Xbox One Hacked

It's an impressive feat, over a decade after the box was released: Since reset glitching wasn't possible, Gaasedelen thought some voltage glitching could do the trick. So, instead of tinkering with the system rest pins the hacker targeted the momentary collapse of the CPU voltage rail. This was...

WebGPU Resource Isolation Auditor

This WebGPU security javascript confirms that memory isolation between buffers is fully enforced. It does not exploit any vulnerability but rather demonstrates that behavior is working as expected. It validates that attempts to read or write outside of Buffer A's bounds are safely handled by eith...

CVE-2026-21736 GPU DDK - Insufficient permission check in PhysmemWrapExtMem() when write attribute support enabled

Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory. This is caused by improper handling of the memory protections for the user-mode wrapped memory resource...

Secure In-Memory Execution with W^X Enforcement Using mprotect

This C program demonstrates how to dynamically control memory allocation with the W^X protection principle...

CVE-2026-0031

In multiple functions of memprotect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0028

In pkvmhostshareguest of memprotect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0038

In multiple functions of memprotect.c, there is a possible way to execute arbitrary code due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0032

In multiple functions of memprotect.c, there is a possible out-of-bounds write due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

AZL-79353 CVE-2026-0032 affecting package hyperv-daemons 5.15.200.1-1

In multiple functions of memprotect.c, there is a possible out-of-bounds write due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0038

In multiple functions of memprotect.c, there is a possible way to execute arbitrary code due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0038

In multiple functions of memprotect.c, there is a possible way to execute arbitrary code due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0032

In multiple functions of memprotect.c, there is a possible out-of-bounds write due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0032

CVE-2026-0032 describes a possible out-of-bounds write in multiple functions of the mem_protect.c file, caused by a logic error, enabling local escalation of privilege with no additional execution privileges and without user interaction. The affected component appears to be kernel/media-related c...

CVE-2026-0031

In multiple functions of memprotect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0031

In multiple functions of memprotect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0031

In multiple functions of memprotect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

EUVD-2026-9244

In hostcheckpagestaterange of memprotect.c, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0030

CVE-2026-0030 affects Android kernel code, specifically the function __host_check_page_state_range in mem_protect.c. The issue is an out-of-bounds write caused by an incorrect bounds check, enabling local privilege escalation without user interaction. Public descriptions across NVD, Red Hat, NCSC...