The vulnerability of the net_set_vlan() function in the Network loader module of the Grub2 operating system allows a hacker to cause a service failure.

The vulnerability of the netsetvlan function in the Network loader module of the Grub2 operating system is related to the pointer being dereferenced after its expiration. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2025-54770

A vulnerability has been identified in the GRUB2 bootloader's network module that poses an immediate Denial of Service DoS risk. This flaw is a Use-after-Free issue, caused because the netsetvlan command is not properly unregistered when the network module is unloaded from memory. An attacker who...

CVE-2025-54770 Grub2: use-after-free in net_set_vlan

A vulnerability has been identified in the GRUB2 bootloader's network module that poses an immediate Denial of Service DoS risk. This flaw is a Use-after-Free issue, caused because the netsetvlan command is not properly unregistered when the network module is unloaded from memory. An attacker who...