CVE-2026-90245

CVE-2026-90245 affects the Linux kernel fbdev kyro driver. Overlay viewport end coordinates are computed using 32-bit unsigned arithmetic from the viewport origin and dimensions. Large input values can cause these calculations to wrap around before the results are passed to SetOverlayViewPort(), ...

EUVD-2026-81838

In the Linux kernel, the following vulnerability has been resolved: fbdev: kyro: Validate overlay viewport coordinates The overlay viewport end coordinates are computed from the viewport origin and dimensions using 32-bit unsigned arithmetic. Large input values can cause these calculations to wra...