kernel: net/mlx5: fs, lock FTE when checking if active

A flaw was found in the Linux kernel's Mellanox mlx5 network driver. This vulnerability can lead to a Denial of Service DoS when a race condition is triggered during the concurrent deletion and addition of matching network flow steering rules. A local user with network configuration privileges...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: The fs and lock operations during checks for active status. The referenced commits introduced a two-step process for deleting FTEs: - Lock the FTE, delete it from the hardware, set the hardware deletion function to NULL...

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 active flag for FTEs in the net/mlx5 component not being checked by locking during deletion, causing the...