CVE-2026-80786

Sin historial EPSS suficiente todavía.

In the Linux kernel, the following vulnerability has been resolved: fbdev: Wrap user-invoked calls to fb_set_var() in helper Handle fbcon during display updates in fb_set_var_from_user(). Check with fbcon if the mode change is possible, update hardware state and finally update fbcon. Update all callers. Only the FBIOPUT_VSCREENINFO ioctl currently does all steps. Other mode-changes callers in sysfs and driver code are missing fbcon-related steps. With the new helper, ps3fb and sh_mobile_lcdcfb no longer maintain fbcon state themselves.

• git.kernel.orghttps://git.kernel.org/stable/c/07f7e46833f71472e30da54a50dacdf48521bdd3
• git.kernel.orghttps://git.kernel.org/stable/c/6f611e5e5f3327cf2e2daabe6ee5acac58cc784e

Sin CVEs relacionados por CWE o producto.