CVEvulnerability
CVE-2026-97494
- Status
- Received
- Published
- 2026-09-24
- Last modified
- 2026-10-21
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
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.
References
- https://git.kernel.org/stable/c/1aa55af304a2decaacca1d1fabe4257c277ca54a git.kernel.org
- https://git.kernel.org/stable/c/25bec2425c3d50ba9a92ad87bbf8628be29e5c32 git.kernel.org
- https://git.kernel.org/stable/c/8ddda06ae356fda0418b7017e658d976dad6214e git.kernel.org
- https://git.kernel.org/stable/c/d1f9f5839bd785a3a06335a01d53282e80f8e5fa git.kernel.org