CVE-2026-97494
drm/amdgpu: validate and share PSP fw_pri_buf copies via psp_copy_fw
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate and share PSP fw_pri_buf copies via psp_copy_fw Change psp_copy_fw from void to int: return -ENODEV when drm_dev_enter fails, and -EINVAL when the image size is zero or larger than the 1 MiB PSP private buffer. Replace open-coded memset/memcpy into fw_pri_buf with psp_copy_fw.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 24, 2026 |
| Last Updated | Oct 30, 2026 |
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Affected Versions
Linux / Linux
2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 < cb755c29d0fa8fa4b0630bf60cf434c30ffdf0c7 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 < 8ddda06ae356fda0418b7017e658d976dad6214e 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 < 25bec2425c3d50ba9a92ad87bbf8628be29e5c32 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 < 1aa55af304a2decaacca1d1fabe4257c277ca54a 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 < d1f9f5839bd785a3a06335a01d53282e80f8e5fa
Linux / Linux
4.12
References
git.kernel.org: https://git.kernel.org/stable/c/cb755c29d0fa8fa4b0630bf60cf434c30ffdf0c7 git.kernel.org: https://git.kernel.org/stable/c/8ddda06ae356fda0418b7017e658d976dad6214e git.kernel.org: https://git.kernel.org/stable/c/25bec2425c3d50ba9a92ad87bbf8628be29e5c32 git.kernel.org: https://git.kernel.org/stable/c/1aa55af304a2decaacca1d1fabe4257c277ca54a git.kernel.org: https://git.kernel.org/stable/c/d1f9f5839bd785a3a06335a01d53282e80f8e5fa