CVE-2025-40360: drm/sysfb: Do not dereference NULL pointer in plane reset
In the Linux kernel, the following vulnerability has been resolved:
drm/sysfb: Do not dereference NULL pointer in plane reset
The plane state in drmgemresetshadowplane() can be NULL. Do not deref that pointer, but forward NULL to the other plane-reset helpers. Clears plane->state to NULL.
v2: - fix typo in commit description (Javier)
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-40360?
CVE-2025-40360 has been classified as a medium severity vulnerability due to the potential for NULL pointer dereferences.
How do I fix CVE-2025-40360?
To fix CVE-2025-40360, update your Linux kernel to a version that incorporates the patch addressing this vulnerability.
What software is affected by CVE-2025-40360?
CVE-2025-40360 affects the Linux kernel across various distributions.
What type of vulnerability is CVE-2025-40360?
CVE-2025-40360 is a NULL pointer dereference vulnerability found in the plane reset functionality of the Linux kernel.
Is there an exploit available for CVE-2025-40360?
As of now, there are no known public exploits for CVE-2025-40360, but it's important to apply patches promptly.