CVE-2023-53314
fbdev/ep93xx-fb: Do not assign to struct fb_info.dev
In the Linux kernel, the following vulnerability has been resolved:
fbdev/ep93xx-fb: Do not assign to struct fb_info.dev
Do not assing the Linux device to struct fb_info.dev. The call to
register_framebuffer() initializes the field to the fbdev device.
Drivers should not override its value.
Fixes a bug where the driver incorrectly decreases the hardware
device's reference counter and leaks the fbdev device.
v2:
* add Fixes tag (Dan)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Productos afectados
Linux · Linux¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://git.kernel.org/stable/c/0517fc5a71333b315164736bbd32608894fbb872https://git.kernel.org/stable/c/1c6ff2a7c593db851f23e31ace2baf557ea9d0ffhttps://git.kernel.org/stable/c/309c27162afea79b3c7f8747bb650faf6923b639https://git.kernel.org/stable/c/4aade6c9100a3537788b6a9c7ac481037d19efdfhttps://git.kernel.org/stable/c/8ffa40ff64aa43a9a28fcf209b48d86a3e0f4972https://git.kernel.org/stable/c/f83c1b13f8154e0284448912756d0a351a1a602ahttps://git.kernel.org/stable/c/f90a0e5265b60cdd3c77990e8105f79aa2fac994https://git.kernel.org/stable/c/ffdf2b020db717853167391a3a8d912e13428fa6