CVE-2025-21989
drm/amd/display: fix missing .is_two_pixels_per_container
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
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)
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Apr 2, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
e6a901a00822659181c93c86d8bbc2a17779fddc < fefa811e616b5d0b555ed65743e528a0a8a0b377 e6a901a00822659181c93c86d8bbc2a17779fddc < 36d04c9313d8d83ead92242f037099ac73e02120 e6a901a00822659181c93c86d8bbc2a17779fddc < e204aab79e01bc8ff750645666993ed8b719de57
Linux / Linux
6.11