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 a count leak in the usbdev driver of the ALSA caiaq library. This vulnerability may lead to devic...

CVE-2025-39808

CVE-2025-39808 – Linux kernel HID-ntrig null-deref fix . Affects HID-ntrig in the Linux kernel. In ntrig_report_version(), a hdev structure copied from hid_probe() could lead to a page fault when a descriptor was sent to /dev/uhid if hdev->dev.parent->parent was NULL. The fix adds a null-ch...

QEMU 'usb/dev-network.c' integer overflow vulnerability

QEMU is a simulation processor software developed by French programmer Fabrice Bellard. The software is fast and cross-platform. An integer overflow vulnerability exists in QEMU. An attacker could exploit this vulnerability to execute arbitrary code in the context of an affected application, whic...