CVE-2023-53864
drm/mxsfb: Disable overlay plane in mxsfb_plane_overlay_atomic_disable()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 9, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
cb285a5348e768dbc8edfe28cc2be5ec0c7e1a33 < 8bf2d4ca521d3acb57fc1607386e749b3cc92aaf cb285a5348e768dbc8edfe28cc2be5ec0c7e1a33 < 0f98de0a11d29821d9448114178ddc1b1fe32a18 cb285a5348e768dbc8edfe28cc2be5ec0c7e1a33 < aa656d48e871a1b062e1bbf9474d8b831c35074c
Linux / Linux
5.19