CVE-2023-53191

In the Linux kernel, the following vulnerability has been resolved: irqchip/alpine-msi: Fix refcount leak in alpinemsixinitdomains ofirqfindparent returns a node pointer with refcount incremented, We should use ofnodeput on it when not needed anymore. Add missing ofnodeput to avoid refcount leak...

Linux kernel 安全漏洞

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 the axonmsi driver not releasing a node reference in setupmsimsgaddress, which could lead to a reference cou...

The vulnerability of the msi_capability_init() function in the drivers/pci/msi/msi.c module of the Linux kernel’s Message Signaled Interrupts (MSI and MSI-X) driver allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the msicapabilityinit function in the drivers/pci/msi/msi.c module of the Linux kernel’s Message Signaled Interrupts MSI and MSI-X driver relates to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...