Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix missing .is_two_pixels_per_container Starting from 6.11, AMDGPU driver, while being loaded with amdgpu.dc=1, due to lack of .is_two_pixels_per_container function in dce60_tg_funcs, causes a NULL pointer dereference on PCs with old GPUs, such as R9 280X. So this fix adds missing .is_two_pixels_per_container to dce60_tg_funcs. (cherry picked from commit bd4b125eb949785c6f8a53b0494e32795421209d)

INFO

Published Date :

2025-04-02T12:53:12.956Z

Last Modified :

2025-10-01T17:14:12.545Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2025-21989 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-21989.

URL Resource
https://git.kernel.org/stable/c/36d04c9313d8d83ead92242f037099ac73e02120 cve-icon cve-icon
https://git.kernel.org/stable/c/e204aab79e01bc8ff750645666993ed8b719de57 cve-icon cve-icon
https://git.kernel.org/stable/c/fefa811e616b5d0b555ed65743e528a0a8a0b377 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025040256-CVE-2025-21989-440d@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-21989 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-21989 cve-icon
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