cve-2023-3161
Vulnerability from cvelistv5
Published
2023-06-12 00:00
Modified
2024-08-02 06:48
Severity ?
EPSS score ?
Summary
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.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=2213485 | Issue Tracking, Patch, Third Party Advisory | |
| secalert@redhat.com | https://github.com/torvalds/linux/commit/2b09d5d364986f724f17001ccfe4126b9b43a0be | Patch |
Impacted products
| ▼ | Vendor | Product |
|---|---|---|
| n/a | Linux Kernel (fbcon) |
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