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 a null pointer dereference during msm driver snapshot release...

CVE-2022-50671: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix "kernel NULL pointer dereference" error When rxequeueinit in the function rxeqpinitreq fails, both qp-req.task.func and qp-req.task.arg are not initialized. Because of creation of qp fails, the function rxecreateqp...

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 issue caused by some DT configurations...

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 that could cause a system crash...

Qnap QTS and QuTS hero NULL Pointer Dereference (CVE-2025-30272)

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If can then exploit the vulnerability to launch a denial-of-service DoS attack. We have already fixed the vulnerability in the following versions: QTS 5.2.5.3145 build 20250526 and later...

Linux Distros Unpatched Vulnerability : CVE-2023-53833

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/i915: Fix NULL ptr deref by checking newcrtcstate intelatomicgetnewcrtcstate can return NULL, unless crtc state wasn't obtained previously with...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: gnutls (UTSA-2025-991093)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991093 advisory. A NULL pointer dereference flaw was found in the GnuTLS software in gnutlsfigurecommonciphersuite. Tenable has extracted the preceding description block directly fro...

PT-2025-49703

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s mailbox component, specifically within the zynq-ipi module. When device register fails, a memory leak occurs due to unreleased allocated memory from d...

CVE-2025-62463: NULL Pointer Dereference

Null pointer dereference in Windows DirectX allows an authorized attacker to deny service locally...

CVE-2025-64086: NULL Pointer Dereference

A NULL pointer dereference vulnerability in the util.readFileIntoStream component of PDF-XChange Editor v10.7.3.401 allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2023-53786: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: dm flakey: fix a crash with invalid table line This command will crash with NULL pointer dereference: dmsetup create flakey --table \ "0 blockdev --getsize /dev/ram0 flakey /dev/ram0 0 0 1 2 corruptbiobyte 512" Fix the crash by...

CVE-2023-53856: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: of: overlay: Call ofchangesetinit early When ofoverlayfdtapply fails, the changeset may be partially applied, and the caller is still expected to call ofoverlayremove to clean up this partial state. However, ofoverlayapply calls...

Qnap QTS and QuTS hero NULL Pointer Dereference (CVE-2025-30267)

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If can then exploit the vulnerability to launch a denial-of-service DoS attack. We have already fixed the vulnerability in the following versions: QTS 5.2.5.3145 build 20250526 and later...

PT-2025-50165

Name of the Vulnerable Software and Affected Versions Windows DirectX affected versions not specified Description A flaw exists in Windows DirectX that can allow a local attacker to cause a denial of service. The issue is due to a null pointer dereference. This can affect the system...

PDF-XChange Editor 安全漏洞

PDF-XChange Editor is a PDF file viewing software from PDF-XChange running on Microsoft Windows systems. A security vulnerability exists in PDF-XChange Editor version v10.7.3.401, which originates from the presence of a null pointer dereference in the component util.readFileIntoStream, which coul...

ravynOS 安全漏洞

ravynOS is an operating system open-sourced by RavynSoft. A security vulnerability exists in ravynOS 0.5.2 and earlier versions, which stems from 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 the Linux kernel that stems from a lack of lock protection in the rqqos interface, which 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 user memory accesses not being handled correctly in vdsojointimens, which could result in a null pointer...

PT-2025-50126

Name of the Vulnerable Software and Affected Versions PDF-XChange Editor version 10.7.3.401 Description A flaw exists in PDF-XChange Editor that involves a NULL pointer dereference within the importDataObject function. This issue can be exploited by attackers to trigger a Denial of Service DoS...

CVE-2025-64085: NULL Pointer Dereference

A NULL pointer dereference vulnerability in the importDataObject function of PDF-XChange Editor v10.7.3.401 allows attackers to cause a Denial of Service DoS via a crafted input...