CVE-2026-51585

realtek poc rt26cx21x64.sys exploit Realtek PCIe GbE/2.5GbE/5GbE family Overview OID 0xFF816871 maps the nic's mmio bar into the calling proc's virtual addr space, MmLockedPagesSpecifyCache, reachable from um via \.\RealTekCardGUID This IOCTL 0x0012C818 is gated by a registry value DrvMode=4 Once...

gvcidrv64

hi hackers. GVCIDrv64.sys is the signed kernel driver that ships with Gigabyte's BIOS utility. It creates \.\GVCIDrv64 with no security descriptor, so any local user can open it no admin, no UAC. It exposes 3 IOCTLs with zero access control: map 32 MB of physical memory 0x9C406580, unmap...

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...

Exploit for CVE-2025-7771

CVE-2025-7771 — ThrottleStop.sys Arbitrary Physical Memory R/W...

CVE-2026-80114: Use of Hard-coded Cryptographic Key

PassMark PerformanceTest before 11.1 build 1012, BurnInTest before 11.1 build 1000, and OSForensics before 11.1 build 1016 contain a hard-coded credentials vulnerability in DirectIo64.sys that allows local attackers to perform arbitrary physical memory writes by extracting an 8-byte key embedded ...

cve-2026-3437

cve-2026-3437 portwell.sys Portwell Engineering Toolkits v4.8.2 में MmMapIoSpace के माध्यम से मनमाना भौतिक मेमोरी रीड/राइट। ड्राइवर के IOCTL इंटरफ़ेस के साथ इंटरैक्ट करके LPE/SYSTEM एस्केलेशन और BYOVD को सक्षम बनाता है। विश्लेषण ड्राइवर IRPMJDEVICECONTROL के लिए एक डिस्पैच रूटीन पंजीकृत करता है...

EUVD-2026-13836

Requires malware code to misuse the DDK kernel module IOCTL interface. Such code can use the interface in an unsupported way that allows subversion of the GPU to perform writes to arbitrary physical memory pages. The product utilises a shared resource in a concurrent manner but does not attempt t...

CVE-2026-22163

Requires malware code to misuse the DDK kernel module IOCTL interface. Such code can use the interface in an unsupported way that allows subversion of the GPU to perform writes to arbitrary physical memory pages. The product utilises a shared resource in a concurrent manner but does not attempt t...

CVE-2025-67246

A local information disclosure vulnerability exists in the Ludashi driver before 5.1025 due to a lack of access control in the IOCTL handler. This driver exposes a device interface accessible to a normal user and handles attacker-controlled structures containing the lower 4GB of physical addresse...

CVE-2025-58409

Software installed and run as a non-privileged user may conduct improper GPU system calls to subvert GPU HW to write to arbitrary physical memory pages. Under certain circumstances this exploit could be used to corrupt data pages not allocated by the GPU driver but memory pages in use by the kern...

CVE-2025-58409: Improper Restriction of Operations within the Bounds of a Memory Buffer

Software installed and run as a non-privileged user may conduct improper GPU system calls to subvert GPU HW to write to arbitrary physical memory pages. Under certain circumstances this exploit could be used to corrupt data pages not allocated by the GPU driver but memory pages in use by the kern...

CVE-2025-25180: Use of Out-of-range Pointer Offset

Software installed and run as a non-privileged user may conduct improper GPU system calls to subvert GPU HW to write to arbitrary physical memory pages. Under certain circumstances this exploit could be used to corrupt data pages not allocated by the GPU driver but memory pages in use by the kern...

CVE-2025-25179: Improper Handling of Insufficient Permissions or Privileges

Software installed and run as a non-privileged user may conduct improper GPU system calls to subvert GPU HW to write to arbitrary physical memory pages...

Imagination GPU Driver 安全漏洞

Imagination GPU Driver is a graphics driver from Imagination. A security vulnerability exists in Imagination GPU Driver version 24.3 and earlier, which originates from the possibility that an unprivileged user may make improper GPU system calls that result in writing to arbitrary physical memory...

CVE-2025-0468: Improper Handling of Insufficient Permissions or Privileges

Software installed and run as a non-privileged user may conduct improper GPU system calls to subvert GPU HW to write to arbitrary physical memory pages. Under certain circumstances this exploit could be used to corrupt data pages not allocated by the GPU driver but memory pages in use by the kern...

CVE-2024-47027

In smmemcompatgetvmmobj of lib/sm/sharedmem.c, there is a possible arbitrary physical memory access due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2024-47027

In smmemcompatgetvmmobj of lib/sm/sharedmem.c, there is a possible arbitrary physical memory access due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2024-47027: Improper Limitation of a Pathname to a Restricted Directory

In smmemcompatgetvmmobj of lib/sm/sharedmem.c, there is a possible arbitrary physical memory access due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2024-44067

The T-Head XuanTie C910 CPU in the TH1520 SoC and the T-Head XuanTie C920 CPU in the SOPHON SG2042 have instructions that allow unprivileged attackers to write to arbitrary physical memory locations, aka GhostWrite...

CVE-2024-44067

The T-Head XuanTie C910 CPU in the TH1520 SoC and the T-Head XuanTie C920 CPU in the SOPHON SG2042 are susceptible to a hardware vulnerability known as GhostWrite . The root cause involves specific instructions that allow unprivileged attackers to write to arbitrary physical memory locations . Pr...