Security Advisory

CVE-2023-3161

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-06-12 00:00:00
Last updated 2025-03-11 14:54:29
Assigner redhat
State PUBLISHED

Description

A flaw was found in the Framebuffer Console (fbcon) in the Linux Kernel. When providing font->width and font->height greater than 32 to fbcon_set_font, since there are no checks in place, a shift-out-of-bounds occurs leading to undefined behavior and possible denial of service.