UBUNTU-CVE-2026-23035

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Pass netdev to mlx5edestroynetdev instead of priv mlx5epriv is an unstable structure that can be memset0 if profile attaching fails. Pass netdev to mlx5edestroynetdev to guarantee it will work on a valid netdev. On...

CVE-2023-53591 net/mlx5e: Fix deadlock in tc route query code

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix deadlock in tc route query code Cited commit causes ABBA deadlock0 when peer flows are created while holding the devcom rw semaphore. Due to peer flows offload implementation the lock is taken much higher up the ca...

UBUNTU-CVE-2025-39947

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Harden uplink netdev access against device unbind The function mlx5uplinknetdevget gets the uplink netdevice pointer from mdev-mlx5eres.uplinknetdev. However, the netdevice can be removed and its pointer cleared when...

The vulnerability of the mlx5_eswitch_offloads_single_fdb_add_one() function in the drivers/net/ethernet/mellanox/mlx5/core/eswitch.h module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the mlx5eswitchoffloadssinglefdbaddone function in the drivers/net/ethernet/mellanox/mlx5/core/eswitch.h module of the Linux kernel is related to insufficient resource locking. Exploiting this vulnerability could allow an attacker to cause a service failure...