Linux Kernel Resource Leak Vulnerability in MOST Core Driver

A resource leak vulnerability has been identified in the Linux kernel's MOST core driver. This issue arises during the early registration of interfaces, where certain error paths fail to release allocated resources, leading to a leak. The vulnerability affects the Linux kernel stable tree.

Impact

The vulnerability can lead to a resource leak, where allocated resources are not properly released, potentially causing memory exhaustion or other resource-related issues.

Reproduction

The vulnerability can be reproduced by registering a MOST interface with an invalid configuration that triggers an early registration failure. The first error path will not release the associated resources, causing a leak.

Remediation

Users can apply the latest patch available in the Linux kernel stable tree to address this vulnerability.