CVE-2026-74424

A flaw was found in the Linux kernel. The fbcon component, responsible for framebuffer console operations, can encounter a NULL pointer dereference. This occurs when fbconnewmodelist attempts to access console data vcdata that has been freed, leading to a system crash. A local attacker could...

CVE-2026-43123

A flaw was found in the fbcon component of the Linux kernel. A local user could exploit a missing return value check in the con2fbacquirenewinfo function. This oversight can lead to a null pointer dereference, potentially causing a system crash and resulting in a Denial of Service DoS...

The vulnerability of the fbcon components in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the fbcon component in the Linux operating system’s kernel is related to errors in resource management within the fbcondosetfont function. Exploiting this vulnerability can allow an attacker to cause a service failure...