FreeBSD -- ipfw denial of service

Problem Description: In some cases, the tcp-setmss handler may free the packet data and throw an error without halting the rule processing engine. A subsequent rule can then allow the traffic after the packet data is gone, resulting in a NULL pointer dereference. Impact: Maliciously crafted packe...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from an uninitialized offp in statmountstring, which could lead to a null pointer dereference...

ROS-20251216-7305

Vulnerability in gnuplot related to null pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a null pointer dereference, which could lead to a crash...

SIPGO 安全漏洞

SIPGO is a SIP library for writing fast SIP services in GO by Emia Individual Developers. A security vulnerability exists in SIPGO versions 0.3.0 up to and including 1.0.0-alpha-1, which stems from the presence of a null pointer dereference in the NewResponseFromRequest function, which may cause ...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from improper serial device detection and could lead to null pointer dereferencing...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from not properly handling the topologyparsecpucapacity return value, which could result in a null pointer...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a misconfiguration of a callback function that could lead to a null pointer dereference...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a failure to check if a policy pointer is NULL, which could result in a null pointer dereference...

QNAP Systems Hero和QNAP Systems QTS 代码问题漏洞

QNAP Systems Hero and QNAP Systems QTS are both products of China-based Weilian Technology QNAP Systems.QNAP Systems Hero is a NAS operating system for file management. The system retains the application ecosystem of QTS and integrates the more powerful 128-bit ZFS file system to provide...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an unchecked kcalloc return value that could lead to a null pointer dereference...

Linux Distros Unpatched Vulnerability : CVE-2025-68286

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amd/display: Check NULL before accessing WHAT IGT kmscursorlegacy's long-nonblocking-modeset-vs- cursor-atomic fails with NULL pointer dereference. This can...

Security Updates for Microsoft Office Products (December 2025) (macOS)

The version of Microsoft Office for Mac installed on the remote host is affected by multiple vulnerabilities as referenced in the december-16-2025 advisory. - Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. CVE-2025-62557 - Out-of-bounds read in Microso...

The vulnerability in the driver/regulator/core.c component of the Linux operating system’s kernel allows a hacker to cause a service failure.

The vulnerability of the drivers/regulator/core.c component in the Linux operating system is related to pointer dereferencing errors. Exploiting this vulnerability allows an attacker to cause a service failure...

Exploit for CVE-2024-12227

CVE-2024-12227 - NTIOLibX64.sys DoS PoC Proof of Concept for...

kernel-rt security update

An update is available for kernel-rt. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel-rt packages provide the Real Time Linux Kernel, which enables...

RLSA-2025:22801 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: mm: kmem: fix a NULL pointer dereference in objstockflushrequired CVE-2023-53401 kernel: RDMA/rxe: Fix incomplete state save in rxerequester CVE-2023-53539 kernel: RDMA/rxe: Fix mr-map...

RockyLinux 8 : kernel (RLSA-2025:22801)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:22801 advisory. kernel: mm: kmem: fix a NULL pointer dereference in objstockflushrequired CVE-2023-53401 kernel: RDMA/rxe: Fix incomplete state save in rxerequester...

Linux Distros Unpatched Vulnerability : CVE-2023-53817

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - crypto: lib/mpi - avoid null pointer deref in mpicmpui During NVMeTCP Authentication a controller can trigger a kernel oops by specifying the 8192 bit Diffie...

Microsoft Excel Code Execution Vulnerability (CNVD-2025-30653)

Microsoft Excel is a spreadsheet processing software in the Office suite from Microsoft USA. A code execution vulnerability exists in Microsoft Excel due to an untrusted pointer dereference flaw. An attacker could exploit the vulnerability to execute arbitrary code on the system...