A flaw was found in the Framebuffer Console (fbcon) in the Linux Kernel. When providing font->width and font->height greater than 32 to fbconsetfont, since there are no checks in place, a shift-out-of-bounds occurs leading to undefined behavior and possible denial of service.
{
"cwe_ids": [
"CWE-1335"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3161.json",
"cna_assigner": "redhat"
}