Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the uninitialized payload of NLMSGDONE in the nfnetlinklog, leading to a leak of kernel heap data...

CVE-2025-46709

Possible memory leak or kernel exceptions caused by reading kernel heap data after free or NULL pointer dereference kernel exception...

Imagination Graphics DDK 安全漏洞

Imagination Graphics DDK is a suite of GPU driver tools from Imagination UK. A security vulnerability exists in Imagination Graphics DDK, which originates from reading kernel heap data and then releasing or null pointer dereferencing resulting in a memory leak or kernel exception...

CVE-2025-46709

CVE-2025-46709 describes a vulnerability in Imagination Technologies (Graphics DDK) related to memory handling in kernel space: reading kernel heap data after it has been freed or dereferencing a NULL pointer, causing a potential memory leak and kernel exceptions. The public records consistently ...

PT-2025-32417 · Imagination Technologies · Graphics Ddk

Name of the Vulnerable Software and Affected Versions: affected versions not specified Description: The software may experience a memory leak or kernel exceptions due to reading kernel heap data after it has been freed or dereferencing a NULL pointer, potentially leading to kernel exceptions...

Imagination GPU Driver 安全漏洞

Imagination GPU Driver is a graphics driver from Imagination. A security vulnerability exists in Imagination GPU Driver that stems from the reuse of kernel heap data after release, which could result in a kernel exception...

Linux Distros Unpatched Vulnerability : CVE-2022-48805

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: usb: ax88179178a: Fix out-of-bounds accesses in RX fixup ax88179rxfixup contains several out-of- bounds accesses that can be triggered by a malicious or...

CVE-2022-48805

In the Linux kernel, the following vulnerability has been resolved: net: usb: ax88179178a: Fix out-of-bounds accesses in RX fixup ax88179rxfixup contains several out-of-bounds accesses that can be triggered by a malicious or defective USB device, in particular: - The metadata array...

CVE-2023-50431

An information leak vulnerability was found in the Linux kernel. This issue occurs because of a missing initialization in the habanalabs driver, resulting in a leak of kernel heap data to user space...

Design/Logic Flaw

The method PVRSRVBridgeTLDiscoverStreams allocates puiStreamsInt on the heap, fills the contents of the buffer via TLServerDiscoverStreamsKM, and then copies the buffer to userspace. The method TLServerDiscoverStreamsKM may fail for several reasons including invalid sizes. If this method fails th...

DEBIAN-CVE-2012-6549

The isofsexportencodefh function in fs/isofs/export.c in the Linux kernel before 3.6 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel heap memory via a crafted application...