CVE-2025-38205

Published: Jul 4, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid divide by zero by initializing dummy pitch to 1 [Why] If the dummy values in `populate_dummy_dml_surface_cfg()` aren't updated then they can lead to a divide by zero in downstream callers like CalculateVMAndRowBytes() [How] Initialize dummy value to a value to avoid divide by zero.

Vendor	Product	Versions
Linux	Linux	affected `7966f319c66d9468623c6a6a017ecbc0dd79be75 - < 8044f981b2cf8c32fe1bd5d1fc991552cdf7ffe0` affected `7966f319c66d9468623c6a6a017ecbc0dd79be75 - < 7e40f64896e8e3dca471e287672db5ace12ea0be`
Linux	Linux	affected `6.7` unaffected `0 - < 6.7` unaffected `6.15.4 - <= 6.15.` unaffected `6.16 - <= `

References

https://git.kernel.org/stable/c/8044f981b2cf8c32fe1bd5d1fc991552cdf7ffe0

https://git.kernel.org/stable/c/7e40f64896e8e3dca471e287672db5ace12ea0be

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CVE-2025-38205

Description

Affected Products

References