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CVE ID:CVE-2023-3161
Description: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.
Test IDs: None available
Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2023-3161
https://bugzilla.redhat.com/show_bug.cgi?id=2213485
https://bugzilla.redhat.com/show_bug.cgi?id=2213485
https://github.com/torvalds/linux/commit/2b09d5d364986f724f17001ccfe4126b9b43a0be
https://github.com/torvalds/linux/commit/2b09d5d364986f724f17001ccfe4126b9b43a0be




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