The vulnerability in the driver/net/ethernet/renesas/rswitch.c component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the drivers/net/ethernet/renesas/rswitch.c component of the Linux operating system is related to the use of memory after it has been freed. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2024-55639

In the Linux kernel, the following vulnerability has been resolved: net: renesas: rswitch: avoid use-after-put for a device tree node The device tree node saved in the rswitchdevice structure is used at several driver locations. So passing this node to ofnodeput after the first use is wrong. Move...

DEBIAN-CVE-2024-55639

In the Linux kernel, the following vulnerability has been resolved: net: renesas: rswitch: avoid use-after-put for a device tree node The device tree node saved in the rswitchdevice structure is used at several driver locations. So passing this node to ofnodeput after the first use is wrong. Move...

UBUNTU-CVE-2024-55639

In the Linux kernel, the following vulnerability has been resolved: net: renesas: rswitch: avoid use-after-put for a device tree node The device tree node saved in the rswitchdevice structure is used at several driver locations. So passing this node to ofnodeput after the first use is wrong. Move...

CVE-2024-55639

In CVE-2024-55639, the Linux kernel rswitch driver (Renesas) flaw stems from improper use of a saved device-tree node in rswitch_device, where of_node_put() was called after the first reference is used. The node may be released too late/too early across multiple code paths, risking use-after-free...

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 net: renesas: rswitch module not calling ofnodeput correctly after using a device tree node, which could...