Tracker / CVE-2023-3161
CVE-2023-3161
Medium 5.5
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.
Affected products and versions
| fedoraproject | fedora |
|---|---|
| linux | linux_kernel |
| linux | linux_kernel · … → 6.2 |
| redhat | enterprise_linux |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.