PT-2025-33793

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a use-after-free UAF vulnerability in the dmabuf exp from pages function within the Xen component. This issue occurs because a file descriptor can be closed b...

kernel: Linux kernel (x86/xen): Memory leak in CPU lock initialization leading to denial of service.

A flaw was found in the Linux kernel's x86/xen component. A local user could exploit a memory leak vulnerability during the initialization of the CPU lock in the xeninitlockcpu function. If a specific internal function fails after memory allocation, the allocated memory is not properly released...

Unspecified vulnerability in Linux kernel (CNVD-2024-39520)

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 deadlock issue in the xen:privcmd component that may result from the use of mutually exclusive locks. No...

PT-2023-33301 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.159 Description: The issue is related to a potential security vulnerability in the xen/netback component. It involves calling kfree skb with interrupts disabled, which may have security implications. The...