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 epremove function in eventpoll. This function continues to use @file after clearing file-fep,...

CVE-2025-47398

Memory Corruption while deallocating graphics processing unit memory buffers due to improper handling of memory pointers...

CVE-2025-38313 bus: fsl-mc: fix double-free on mc_dev

In the Linux kernel, the following vulnerability has been resolved: bus: fsl-mc: fix double-free on mcdev The blamed commit tried to simplify how the deallocations are done but, in the process, introduced a double-free on the mcdev variable. In case the MC device is a DPRC, a new mcbus is allocat...

The vulnerability of the Linux operating system’s kernel component, which allows a hacker to increase their privileges within the system

The vulnerability of the Linux operating system’s kernel component is related to memory management errors after deallocation. Exploiting this vulnerability can allow an attacker to gain elevated privileges within the system...

DEBIAN-CVE-2024-26825

In the Linux kernel, the following vulnerability has been resolved: nfc: nci: free rxdatareassembly skb on NCI device cleanup rxdatareassembly skb is stored during NCI data exchange for processing fragmented packets. It is dropped only when the last fragment is processed or when an NTF packet wit...

CVE-2020-15254

Crossbeam is a set of tools for concurrent programming. In crossbeam-channel before version 0.4.4, the bounded channel incorrectly assumes that Vec::fromiter has allocated capacity that same as the number of iterator elements. Vec::fromiter does not actually guarantee that and may allocate extra...

CVE-2024-32503

An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 850, Exynos 1080, Exynos 2100, Exynos 1280, Exynos 1380, Exynos 1330, Exynos W920, Exynos W930. The mobile processor lacks proper memory deallocation checking, which can result in a UAF Use-After-Free vulnerability...