Description

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.

INFO

Published Date :

2025-12-09T01:30:33.263Z

Last Modified :

2025-12-09T01:30:33.263Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2023-53864 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-53864.

URL Resource
https://git.kernel.org/stable/c/0f98de0a11d29821d9448114178ddc1b1fe32a18 cve-icon cve-icon
https://git.kernel.org/stable/c/8bf2d4ca521d3acb57fc1607386e749b3cc92aaf cve-icon cve-icon
https://git.kernel.org/stable/c/aa656d48e871a1b062e1bbf9474d8b831c35074c cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025120906-CVE-2023-53864-8bca@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2023-53864 cve-icon
https://www.cve.org/CVERecord?id=CVE-2023-53864 cve-icon
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