CVE-2026-97494drm/amdgpu: validate and share PSP fw_pri_buf copies via psp_copy_fw
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Sep 28, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 before 25bec2425c3d50ba9a92ad87bbf8628be29e5c32; 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 builds before 1aa55af304a2decaacca1d1fabe4257c277ca54a; from 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 before d1f9f5839bd785a3a06335a01d53282e80f8e5fa | CNA record |
References
- https://git.kernel.org/stable/c/25bec2425c3d50ba9a92ad87bbf8628be29e5c32
- https://git.kernel.org/stable/c/1aa55af304a2decaacca1d1fabe4257c277ca54a
- https://git.kernel.org/stable/c/d1f9f5839bd785a3a06335a01d53282e80f8e5fa
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.