CVE-2026-97494 is a vulnerability in Linux Kernel
Published on September 24, 2026
drm/amdgpu: validate and share PSP fw_pri_buf copies via psp_copy_fw
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.
Products Associated with CVE-2026-97494
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Affected Versions
Linux:- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below 25bec2425c3d50ba9a92ad87bbf8628be29e5c32 is affected.
- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below 1aa55af304a2decaacca1d1fabe4257c277ca54a is affected.
- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below d1f9f5839bd785a3a06335a01d53282e80f8e5fa is affected.
- Before 6.12.111 is affected.
- Before 6.18.53 is affected.
- Version 6.12.111, <= 6.12.* is unaffected.
- Version 6.18.53, <= 6.18.* is unaffected.
- Version 7.2, <= * is unaffected.