CVE-2026-8075 Posting a malicious markdown image crashes the Mattermost Desktop App

Mattermost Desktop App versions =6.2 5.5.13 6.0.2.0 fail to properly null check when checking for headers in the Mattermost Desktop App which allows any user to crash another channel members Desktop App via posting a malicious link with an embedded image that misses one of those headers. Mattermo...

Unspecified vulnerability in Linux kernel (CNVD-2024-40271)

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 failure to null-check pointers. No details of the vulnerability are provided at this time...

Unspecified vulnerability in Linux kernel (CNVD-2024-40289)

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 checking that dc and stream are NULL before executing the dcvalidatestream function.No details of the...

CVE-2021-32844

HyperKit is a toolkit for embedding hypervisor capabilities in an application. In versions 0.20210107 and prior of HyperKit, vipciwrite has is a call to vccfgwrite that does not check for null which when called makes the host crash. This issue may lead to a guest crashing the host causing a denia...

PT-2021-4113 · Libyang +2 · Libyang +2

Name of the Vulnerable Software and Affected Versions: libyang versions prior to 1.0.226 Description: The issue is related to the function read yin leaf in the libyang library, which fails to check if the value of retval-extr is NULL. This can lead to a crash when attempting to access...

ImageMagick Denial of Service Vulnerability (CNVD-2019-12132)

ImageMagick is a software for creating, editing, and compositing images that can read, convert, and write images in many formats. A denial of service vulnerability exists in ImageMagick versions 7.0.7-29 and earlier, which stems from a failure to perform a NULL check in ReadOneJNGImage in...