CVE-2026-46191 | Linux Kernel up to 6.6.139/6.12.89/6.18.31/7.0.6 fbcon fbcon_rotate_font out-of-bounds
A vulnerability has been found in Linux Kernel up to 6.6.139/6.12.89/6.18.31/7.0.6 and classified as critical. This affects the function fbcon_rotate_font of the component fbcon. This manipulation causes out-of-bounds read.
The identification of this vulnerability is CVE-2026-46191. The attack needs to be done within the local network. There is no exploit available.
The affected component should be upgraded.