CVE-2023-3161
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...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
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.
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2023-3161 linux Corrigé dans: 5.10.178-1
- Ubuntu UBUNTU-CVE-2023-3161 linux-aws Corrigé dans: 4.4.0-1121.127
Références
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- report bugzilla.redhat.com