CVE-2026-68270

NONE EPSS 0.21%
Updated Aug 17, 2026
Linux
Parameter Value
Vendor Linux
Public PoC No

In the Linux kernel, the following vulnerability has been resolved: drm/sysfb: Avoid possible truncation with calculating visible size Calculating the visible size of the system framebuffer can result in truncation of the result. The calculation uses 32-bit arithmetics, which can overflow if the values for height and stride are large. Fix the issue by multiplying with mul_u32_u32().