Vulnerability in Linux

CVE-2023-53864

In the Linux kernel, the following vulnerability has been resolved: drm/mxsfb: Disable overlay plane in mxsfb_plane_overlay_atomic_disable() When disabling overlay plane in mxsfb_plane_overlay_atomic_update(), overlay plane's framebuffer pointer is NULL. So, dereferencing it would cause a kernel Oops(NULL pointer dereferencing). Fix the issue by disabling overlay plane in mxsfb_plane_overlay_atomic_disable() instead.

EPSS: 0.002 (9.6th percentile) — read the EPSS interpretation.

Affected products

  • Linux — versions cb285a5348e768dbc8edfe28cc2be5ec0c7e1a33, 5.19, 0

References