Huawei HarmonyOS Buffer Error Vulnerability

Huawei HarmonyOS is an operating system from Huawei China. It provides a full-scenario distributed operating system based on a microkernel. Huawei HarmonyOS suffers from a buffer error vulnerability that stems from an out-of-bounds write issue in the kernel driver module...

Huawei HarmonyOS Buffer Error Vulnerability

Huawei HarmonyOS is an operating system from Huawei China. It provides a full-scenario distributed operating system based on a microkernel. Huawei HarmonyOS suffers from a buffer error vulnerability that stems from an out-of-bounds write issue in the kernel driver module...

October 26, 2023—KB5031445 (OS Build 19045.3636) Preview

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AMD Radeon™ Graphics Kernel Driver Privilege Management Vulnerability

Bulletin ID: AMD-SB-6009 Potential Impact: Arbitrary code execution Severity: High Summary A potential vulnerability was reported in the AMD Radeon™ Software Adrenalin Edition and PRO Edition kernel pdfwkrnl.sys driver which may allow arbitrary code execution. Current AMD analysis shows the attac...

Stack overflow

An issue was discovered in Broadcom LSI PCI-SV92EX Soft Modem Kernel Driver through 2.2.100.1 aka AGRSM64.sys. There is Local Privilege Escalation to SYSTEM via a Stack Overflow in RTLCopyMemory IOCTL 0x1b2150. An attacker can exploit this to elevate privileges from a medium-integrity process to...

Broadcom LSI PCI-SV92EX Soft Modem Kernel Driver Buffer Error Vulnerability

Broadcom LSI PCI-SV92EX Soft Modem Kernel Driver is a driver from Broadcom Corporation USA. A security vulnerability exists in Broadcom LSI PCI-SV92EX Soft Modem Kernel Driver version 2.2.100.1 and earlier, which stems from the presence of a stack overflow vulnerability. An attacker could exploit...

CVE-2023-31096

An issue was discovered in Broadcom LSI PCI-SV92EX Soft Modem Kernel Driver through 2.2.100.1 aka AGRSM64.sys. There is Local Privilege Escalation to SYSTEM via a Stack Overflow in RTLCopyMemory IOCTL 0x1b2150. An attacker can exploit this to elevate privileges from a medium-integrity process to...

CVE-2023-31096

CVE-2023-31096 affects Broadcom LSI PCI-SV92EX Soft Modem Kernel Driver (AGRSM64.sys) up to version 2.2.100.1, enabling Local Privilege Escalation to SYSTEM via a stack overflow in RTLCopyMemory (IOCTL 0x1b2150). The issue can bypass kernel protections (AV, PPL) and may be used in BYOVD ransomwar...

PT-2023-23152

Name of the Vulnerable Software and Affected Versions Broadcom LSI PCI-SV92EX Soft Modem Kernel Driver versions through 2.2.100.1 Description An issue exists in the Broadcom LSI PCI-SV92EX Soft Modem Kernel Driver AGRSM64.sys that allows for local privilege escalation to SYSTEM privileges. This i...

CVE-2023-34970 Mali GPU Kernel Driver Allows Improper GPU Memory Processing Operations

A local non-privileged user can make improper GPU processing operations to access a limited amount outside of buffer bounds or to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn could give them access to already freed memory...

CVE-2023-34970 Mali GPU Kernel Driver Allows Improper GPU Memory Processing Operations

A local non-privileged user can make improper GPU processing operations to access a limited amount outside of buffer bounds or to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn could give them access to already freed memory...

CVE-2023-33200 Mali GPU Kernel Driver Allows Improper GPU Memory Processing Operations

A local non-privileged user can make improper GPU processing operations to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn could give them access to already freed memory...

Qualcomm Releases Patch for 3 new Zero-Days Under Active Exploitation

Chipmaker Qualcomm has released security updates to address 17 vulnerabilities in various components, while warning that three other zero-days have come under active exploitation. Of the 17 flaws, three are rated Critical, 13 are rated High, and one is rated Medium in severity. "There are...

Arm Issues Patch for Mali GPU Kernel Driver Vulnerability Amidst Ongoing Exploitation

Arm has released security patches to contain a security flaw in the Mali GPU Kernel Driver that has come under active exploitation in the wild. Tracked as CVE-2023-4211, the shortcoming impacts the following driver versions - Midgard GPU Kernel Driver: All versions from r12p0 - r32p0 Bifrost GPU...

ARM Mali GPU Kernel Driver r44p0 Improper Memory Access (CVE-2023-34970)

The version of the Mali GPU Kernel Driver installed on the remote system is prior to r44p1 or r45p0 running on Valhall or 5th Gen architecture. It is, therefore affected by a improper memory access vulnerability. A local non-privileged user can make improper GPU processing operations to access a...

ARM Mali GPU Kernel Driver < r44p1 Improper Memory Access (CVE-2023-33200)

The version of the Mali GPU Kernel Driver installed on the remote system is prior to r44p1 or r45p0 running on Bifrost, Valhall or 5th Gen architecture. It is, therefore affected by a improper memory access vulnerability. A local non-privileged user can make improper GPU processing operations to...

CVE-2023-4211 Mali GPU Kernel Driver Allows Improper GPU Memory Processing Operations

A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory...

CVE-2023-4211 Mali GPU Kernel Driver Allows Improper GPU Memory Processing Operations

A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory...

The vulnerability of the win32kfull driver of the Windows GDI component allows attackers to gain increased privileges.

The vulnerability of the win32kfull driver of the Windows GDI component on Windows operating systems is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to increase their privileges...

CVE-2023-40218

An issue was discovered in the NPU kernel driver in Samsung Exynos Mobile Processor 9820, 980, 2100, 2200, 1280, and 1380. An integer overflow can bypass detection of error cases via a crafted application...